Uses of Class
org.apache.cayenne.exp.Expression
Package | Description |
---|---|
org.apache.cayenne.access.translator.select | |
org.apache.cayenne.dba.db2 |
IBM DB2 DbAdapter.
|
org.apache.cayenne.dba.derby |
Apache Derby DbAdapter.
|
org.apache.cayenne.dba.firebird | |
org.apache.cayenne.dba.frontbase |
FrontBase DbAdapter.
|
org.apache.cayenne.dba.openbase |
OpenBase DbAdapter.
|
org.apache.cayenne.dba.oracle |
Oracle DbAdapter.
|
org.apache.cayenne.dba.postgres |
PostgreSQL DbAdapter.
|
org.apache.cayenne.dba.sqlite | |
org.apache.cayenne.dba.sybase |
Sybase DbAdapter.
|
org.apache.cayenne.exp |
Cayenne data expression classes.
|
org.apache.cayenne.exp.parser |
Contains expression parser and other expression internals.
|
org.apache.cayenne.map |
Contains O/R mapping classes that store relational database
metadata information and map it to Java classes.
|
org.apache.cayenne.query |
Defines standard queries supported by Cayenne and extension mechanism to create
custom queries.
|
org.apache.cayenne.reflect |
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Uses of Expression in org.apache.cayenne.access.translator.select
Fields in org.apache.cayenne.access.translator.select declared as Expression Modifier and Type Field Description protected Expression
DataObjectMatchTranslator. expression
protected Expression
QualifierTranslator. qualifier
protected Expression
QualifierTranslator. waitingForEndNode
Methods in org.apache.cayenne.access.translator.select that return Expression Modifier and Type Method Description protected Expression
QualifierTranslator. extractQualifier()
Expression
DataObjectMatchTranslator. getExpression()
Methods in org.apache.cayenne.access.translator.select with parameters of type Expression Modifier and Type Method Description protected void
QueryAssemblerHelper. appendDbPath(Expression pathExp)
protected void
OrderingTranslator. appendFunction(Expression exp)
protected void
QualifierTranslator. appendLiteral(Object val, DbAttribute attr, Expression parentExpression)
protected void
QueryAssemblerHelper. appendLiteral(Object val, DbAttribute attr, Expression parentExpression)
Appends SQL code to the query buffer to handleval
as a parameter to the PreparedStatement being built.protected void
QueryAssemblerHelper. appendLiteralDirect(Object val, DbAttribute attr, Expression parentExpression)
Appends SQL code to the query buffer to handleval
as a parameter to the PreparedStatement being built.protected void
QueryAssemblerHelper. appendObjPath(Expression pathExp)
Processes parts of the OBJ_PATH expression.protected void
QualifierTranslator. detectObjectMatch(Expression exp)
Called before processing an expression to initialize objectMatchTranslator if needed.protected void
QualifierTranslator. doAppendPart(Expression rootNode)
Translates query qualifier to SQL WHERE clause.void
QualifierTranslator. endNode(Expression node, Expression parentNode)
void
QualifierTranslator. finishedChild(Expression node, int childIndex, boolean hasMoreChildren)
String
DefaultSelectTranslator. getAliasForExpression(Expression exp)
abstract String
QueryAssembler. getAliasForExpression(Expression exp)
void
QualifierTranslator. objectNode(Object leaf, Expression parentNode)
protected DbAttribute
QueryAssemblerHelper. paramsDbType(Expression e)
Returns database type of expression parameters or null if it can not be determined.protected boolean
QualifierTranslator. parenthesisNeeded(Expression node, Expression parentNode)
protected void
QueryAssemblerHelper. processColumnWithQuoteSqlIdentifiers(DbAttribute dbAttr, Expression pathExp)
protected void
TrimmingQualifierTranslator. processColumnWithQuoteSqlIdentifiers(DbAttribute dbAttr, Expression pathExp)
Adds special handling of CHAR columns.void
DataObjectMatchTranslator. setExpression(Expression expression)
void
QualifierTranslator. setQualifier(Expression qualifier)
Explicitly set qualifier.void
QualifierTranslator. startNode(Expression node, Expression parentNode)
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Uses of Expression in org.apache.cayenne.dba.db2
Methods in org.apache.cayenne.dba.db2 with parameters of type Expression Modifier and Type Method Description protected void
DB2QualifierTranslator. appendLiteralDirect(Object val, DbAttribute attr, Expression parentExpression)
protected void
DB2QualifierTranslator. processColumnWithQuoteSqlIdentifiers(DbAttribute dbAttr, Expression pathExp)
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Uses of Expression in org.apache.cayenne.dba.derby
Methods in org.apache.cayenne.dba.derby with parameters of type Expression Modifier and Type Method Description protected void
DerbyQualifierTranslator. processColumnWithQuoteSqlIdentifiers(DbAttribute dbAttr, Expression pathExp)
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Uses of Expression in org.apache.cayenne.dba.firebird
Methods in org.apache.cayenne.dba.firebird with parameters of type Expression Modifier and Type Method Description protected void
FirebirdQualifierTranslator. doAppendPart(Expression rootNode)
protected boolean
FirebirdQualifierTranslator. parenthesisNeeded(Expression node, Expression parentNode)
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Uses of Expression in org.apache.cayenne.dba.frontbase
Methods in org.apache.cayenne.dba.frontbase with parameters of type Expression Modifier and Type Method Description protected boolean
FrontBaseQualifierTranslator. parenthesisNeeded(Expression node, Expression parentNode)
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Uses of Expression in org.apache.cayenne.dba.openbase
Methods in org.apache.cayenne.dba.openbase with parameters of type Expression Modifier and Type Method Description protected void
OpenBaseQualifierTranslator. appendLiteralDirect(Object val, DbAttribute attr, Expression parentExpression)
void
OpenBaseQualifierTranslator. endNode(Expression node, Expression parentNode)
void
OpenBaseQualifierTranslator. finishedChild(Expression node, int childIndex, boolean hasMoreChildren)
void
OpenBaseQualifierTranslator. startNode(Expression node, Expression parentNode)
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Uses of Expression in org.apache.cayenne.dba.oracle
Methods in org.apache.cayenne.dba.oracle that return Expression Modifier and Type Method Description Expression
OracleQualifierTranslator.INTrimmer. trimmedInExpression(Expression exp, int maxInSize)
Methods in org.apache.cayenne.dba.oracle with parameters of type Expression Modifier and Type Method Description protected void
OracleQualifierTranslator. doAppendPart(Expression rootNode)
void
OracleQualifierTranslator. endNode(Expression node, Expression parentNode)
protected boolean
OracleQualifierTranslator. parenthesisNeeded(Expression node, Expression parentNode)
Expression
OracleQualifierTranslator.INTrimmer. trimmedInExpression(Expression exp, int maxInSize)
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Uses of Expression in org.apache.cayenne.dba.postgres
Methods in org.apache.cayenne.dba.postgres with parameters of type Expression Modifier and Type Method Description void
PostgresQualifierTranslator. endNode(Expression node, Expression parentNode)
void
PostgresQualifierTranslator. finishedChild(Expression node, int childIndex, boolean hasMoreChildren)
protected boolean
PostgresQualifierTranslator. parenthesisNeeded(Expression node, Expression parentNode)
void
PostgresQualifierTranslator. startNode(Expression node, Expression parentNode)
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Uses of Expression in org.apache.cayenne.dba.sqlite
Methods in org.apache.cayenne.dba.sqlite with parameters of type Expression Modifier and Type Method Description void
SQLiteQualifierTranslator. endNode(Expression node, Expression parentNode)
protected boolean
SQLiteQualifierTranslator. parenthesisNeeded(Expression node, Expression parentNode)
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Uses of Expression in org.apache.cayenne.dba.sybase
Methods in org.apache.cayenne.dba.sybase with parameters of type Expression Modifier and Type Method Description protected boolean
SybaseQualifierTranslator. parenthesisNeeded(Expression node, Expression parentNode)
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Uses of Expression in org.apache.cayenne.exp
Methods in org.apache.cayenne.exp that return Expression Modifier and Type Method Description static Expression
FunctionExpressionFactory. absExp(String path)
static Expression
FunctionExpressionFactory. absExp(Expression exp)
static Expression
ExpressionFactory. and(Collection<Expression> expressions)
static Expression
ExpressionFactory. and(Expression... expressions)
Expression
Expression. andExp(Expression exp)
Chains this expression with another expression using "and".Expression
Expression. andExp(Expression exp, Expression... expressions)
Chains this expression with other expressions using "and".static Expression
FunctionExpressionFactory. avgExp(Expression exp)
Expression
Property. between(E lower, E upper)
static Expression
ExpressionFactory. betweenDbExp(String pathSpec, Object value1, Object value2)
A convenience shortcut for building BETWEEN expressions.static Expression
ExpressionFactory. betweenExp(String pathSpec, Object value1, Object value2)
A convenience shortcut for building BETWEEN expressions.static Expression
FunctionExpressionFactory. concatExp(String... paths)
Factory method for expression to call CONCAT(string1, string2, ...) functionstatic Expression
FunctionExpressionFactory. concatExp(Expression... expressions)
Factory method for expression to call CONCAT(string1, string2, ...) functionExpression
Property. contains(String substring)
Creates an expression for a database "LIKE" query with the value converted to a pattern matching anywhere in the String.static Expression
ExpressionFactory. containsExp(String pathSpec, String value)
Expression
Property. containsIgnoreCase(String value)
Same asProperty.contains(String)
, only using case-insensitive comparison.static Expression
ExpressionFactory. containsIgnoreCaseExp(String pathSpec, String value)
Same asExpressionFactory.containsExp(String, String)
only using case-insensitive comparison.static Expression
FunctionExpressionFactory. countDistinctExp(Expression exp)
static Expression
FunctionExpressionFactory. countExp()
static Expression
FunctionExpressionFactory. countExp(Expression exp)
static Expression
FunctionExpressionFactory. currentDate()
static Expression
FunctionExpressionFactory. currentTime()
static Expression
FunctionExpressionFactory. currentTimestamp()
static Expression
FunctionExpressionFactory. dayOfMonthExp(String path)
static Expression
FunctionExpressionFactory. dayOfMonthExp(Expression exp)
static Expression
FunctionExpressionFactory. dayOfWeekExp(String path)
static Expression
FunctionExpressionFactory. dayOfWeekExp(Expression exp)
static Expression
FunctionExpressionFactory. dayOfYearExp(String path)
static Expression
FunctionExpressionFactory. dayOfYearExp(Expression exp)
static Expression
ExpressionFactory. dbPathExp(String pathSpec)
Expression
Expression. deepCopy()
Clones this expression.Expression
Property. endsWith(String value)
Creates an expression for a database "LIKE" query with the value converted to a pattern matching the tail of a String.static Expression
ExpressionFactory. endsWithExp(String pathSpec, String value)
Expression
Property. endsWithIgnoreCase(String value)
Same asProperty.endsWith(String)
, only using case-insensitive comparison.static Expression
ExpressionFactory. endsWithIgnoreCaseExp(String pathSpec, String value)
Same asExpressionFactory.endsWithExp(String, String)
only using case-insensitive comparison.Expression
Property. eq(E value)
Expression
Property. eq(Property<?> value)
static Expression
ExpressionFactory. exp(String expressionString, Object... parameters)
Parses string, converting it to Expression and optionally binding positional parameters.static Expression
ExpressionFactory. expFalse()
A convenience shortcut for boolean false expression.static Expression
ExpressionFactory. expressionOfType(int type)
Creates a new expression for the type requested.static Expression
ExpressionFactory. expTrue()
A convenience shortcut for boolean true expression.static Expression
ExpressionFactory. fullObjectExp()
static Expression
ExpressionFactory. fullObjectExp(Expression exp)
Expression
Property. getExpression()
This method returns fresh copy of the expression for each call.static Expression
ExpressionFactory. greaterDbExp(String pathSpec, Object value)
A convenience method to create an DB_PATH "greater than" expression.static Expression
ExpressionFactory. greaterExp(String pathSpec, Object value)
A convenience method to create an OBJ_PATH "greater than" expression.static Expression
ExpressionFactory. greaterOrEqualDbExp(String pathSpec, Object value)
A convenience method to create an DB_PATH "greater than or equal to" expression.static Expression
ExpressionFactory. greaterOrEqualExp(String pathSpec, Object value)
A convenience method to create an OBJ_PATH "greater than or equal to" expression.Expression
Property. gt(E value)
Expression
Property. gt(Property<?> value)
Expression
Property. gte(E value)
Expression
Property. gte(Property<?> value)
static Expression
FunctionExpressionFactory. hourExp(String path)
static Expression
FunctionExpressionFactory. hourExp(Expression exp)
Expression
Property. in(E firstValue, E... moreValues)
Expression
Property. in(Collection<E> values)
static Expression
ExpressionFactory. inDbExp(String pathSpec, Object... values)
A convenience shortcut for building IN DB expression.static Expression
ExpressionFactory. inDbExp(String pathSpec, Collection<?> values)
A convenience shortcut for building IN DB expression.static Expression
ExpressionFactory. inExp(String pathSpec, Object... values)
A convenience shortcut for building IN expression.static Expression
ExpressionFactory. inExp(String pathSpec, Collection<?> values)
A convenience shortcut for building IN expression.Expression
Property. isFalse()
Expression
Property. isNotNull()
Expression
Property. isNull()
Expression
Property. isTrue()
Expression
Expression. joinExp(int type, Expression exp)
Creates a new expression that joins this object with another expression, using specified join type.Expression
Expression. joinExp(int type, Expression exp, Expression... expressions)
Creates a new expression that joins this object with other expressions, using specified join type.static Expression
ExpressionFactory. joinExp(int type, Collection<Expression> expressions)
Joins all expressions, making a single expression.static Expression
ExpressionFactory. joinExp(int type, Expression... expressions)
Joins all expressions, making a single expression.static Expression
FunctionExpressionFactory. lengthExp(String path)
static Expression
FunctionExpressionFactory. lengthExp(Expression exp)
static Expression
ExpressionFactory. lessDbExp(String pathSpec, Object value)
A convenience method to create an DB_PATH "less than" expression.static Expression
ExpressionFactory. lessExp(String pathSpec, Object value)
A convenience method to create an OBJ_PATH "less than" expression.static Expression
ExpressionFactory. lessOrEqualDbExp(String pathSpec, Object value)
A convenience method to create an DB_PATH "less than or equal to" expression.static Expression
ExpressionFactory. lessOrEqualExp(String pathSpec, Object value)
A convenience method to create an OBJ_PATH "less than or equal to" expression.Expression
Property. like(String pattern)
Expression
Property. like(String pattern, char escapeChar)
static Expression
ExpressionFactory. likeDbExp(String pathSpec, Object value)
A convenience shortcut for building LIKE DB_PATH expression.static Expression
ExpressionFactory. likeDbExp(String pathSpec, Object value, char escapeChar)
A convenience shortcut for building LIKE DB_PATH expression.static Expression
ExpressionFactory. likeExp(String pathSpec, Object value)
A convenience shortcut for building LIKE expression.static Expression
ExpressionFactory. likeExp(String pathSpec, Object value, char escapeChar)
A convenience shortcut for building LIKE expression.Expression
Property. likeIgnoreCase(String pattern)
static Expression
ExpressionFactory. likeIgnoreCaseDbExp(String pathSpec, Object value)
A convenience shortcut for building LIKE_IGNORE_CASE expression.static Expression
ExpressionFactory. likeIgnoreCaseDbExp(String pathSpec, Object value, char escapeChar)
A convenience shortcut for building LIKE_IGNORE_CASE expression.static Expression
ExpressionFactory. likeIgnoreCaseExp(String pathSpec, Object value)
A convenience shortcut for building LIKE_IGNORE_CASE expression.static Expression
ExpressionFactory. likeIgnoreCaseExp(String pathSpec, Object value, char escapeChar)
A convenience shortcut for building LIKE_IGNORE_CASE expression.static Expression
FunctionExpressionFactory. locateExp(String substring, String path)
Call LOCATE(substring, string) function that return position of substring in string or 0 if it is not found.static Expression
FunctionExpressionFactory. locateExp(String substring, Expression exp)
Call LOCATE(substring, string) function that return position of substring in string or 0 if it is not found.static Expression
FunctionExpressionFactory. locateExp(Expression substring, Expression exp)
Call LOCATE(substring, string) function that return position of substring in string or 0 if it is not found.static Expression
FunctionExpressionFactory. lowerExp(String path)
static Expression
FunctionExpressionFactory. lowerExp(Expression exp)
Expression
Property. lt(E value)
Expression
Property. lt(Property<?> value)
Expression
Property. lte(E value)
Expression
Property. lte(Property<?> value)
static Expression
ExpressionFactory. matchAllDbExp(Map<String,?> map, int pairType)
Creates an expression that matches all key-values pairs inmap
.static Expression
ExpressionFactory. matchAllExp(String path, Object... values)
static Expression
ExpressionFactory. matchAllExp(String path, Collection<?> values)
Creates an expression to match a collection of values against a single path expression.static Expression
ExpressionFactory. matchAllExp(Map<String,?> map, int pairType)
Creates an expression that matches all key-values pairs inmap
.static Expression
ExpressionFactory. matchAnyDbExp(Map<String,?> map, int pairType)
Creates an expression that matches any of the key-values pairs inmap
.static Expression
ExpressionFactory. matchAnyExp(List<? extends Persistent> objects)
Creates an expression that matches any of the objects contained in the listobjects
static Expression
ExpressionFactory. matchAnyExp(Map<String,?> map, int pairType)
Creates an expression that matches any of the key-values pairs in themap
.static Expression
ExpressionFactory. matchAnyExp(Persistent... objects)
Creates an expression that matches any of the objects contained in theobjects
arraystatic Expression
ExpressionFactory. matchDbExp(String pathSpec, Object value)
A convenience method to create an DB_PATH "equal to" expression.static Expression
ExpressionFactory. matchExp(String pathSpec, Object value)
A convenience method to create an OBJ_PATH "equal to" expression.static Expression
ExpressionFactory. matchExp(Persistent object)
Creates an expression that matches the primary key of object inObjectId
'sIdSnapshot
for the argumentobject
.static Expression
FunctionExpressionFactory. maxExp(Expression exp)
static Expression
FunctionExpressionFactory. minExp(Expression exp)
static Expression
FunctionExpressionFactory. minuteExp(String path)
static Expression
FunctionExpressionFactory. minuteExp(Expression exp)
static Expression
FunctionExpressionFactory. modExp(String path, Number number)
static Expression
FunctionExpressionFactory. modExp(Expression exp, Number number)
static Expression
FunctionExpressionFactory. modExp(Expression exp, Expression number)
static Expression
FunctionExpressionFactory. monthExp(String path)
static Expression
FunctionExpressionFactory. monthExp(Expression exp)
Expression
Property. ne(E value)
Expression
Property. ne(Property<?> value)
Expression
Property. nin(E firstValue, E... moreValues)
Expression
Property. nin(Collection<E> values)
Expression
Property. nlike(String value)
Expression
Property. nlikeIgnoreCase(String value)
static Expression
ExpressionFactory. noMatchDbExp(String pathSpec, Object value)
A convenience method to create an DB_PATH "not equal to" expression.static Expression
ExpressionFactory. noMatchExp(String pathSpec, Object value)
A convenience method to create an OBJ_PATH "not equal to" expression.static Expression
ExpressionFactory. notBetweenDbExp(String pathSpec, Object value1, Object value2)
A convenience shortcut for building NOT_BETWEEN expressions.static Expression
ExpressionFactory. notBetweenExp(String pathSpec, Object value1, Object value2)
A convenience shortcut for building NOT_BETWEEN expressions.abstract Expression
Expression. notExp()
Returns a logical NOT of current expression.static Expression
ExpressionFactory. notInDbExp(String pathSpec, Object... values)
A convenience shortcut for building NOT_IN expression.static Expression
ExpressionFactory. notInDbExp(String pathSpec, Collection<?> values)
A convenience shortcut for building NOT_IN expression.static Expression
ExpressionFactory. notInExp(String pathSpec, Object... values)
A convenience shortcut for building NOT_IN expression.static Expression
ExpressionFactory. notInExp(String pathSpec, Collection<?> values)
A convenience shortcut for building NOT_IN expression.static Expression
ExpressionFactory. notLikeDbExp(String pathSpec, Object value)
A convenience shortcut for building NOT_LIKE expression.static Expression
ExpressionFactory. notLikeDbExp(String pathSpec, Object value, char escapeChar)
A convenience shortcut for building NOT_LIKE expression.static Expression
ExpressionFactory. notLikeExp(String pathSpec, Object value)
A convenience shortcut for building NOT_LIKE expression.static Expression
ExpressionFactory. notLikeExp(String pathSpec, Object value, char escapeChar)
A convenience shortcut for building NOT_LIKE expression.static Expression
ExpressionFactory. notLikeIgnoreCaseDbExp(String pathSpec, Object value)
A convenience shortcut for building NOT_LIKE_IGNORE_CASE expression.static Expression
ExpressionFactory. notLikeIgnoreCaseDbExp(String pathSpec, Object value, char escapeChar)
A convenience shortcut for building NOT_LIKE_IGNORE_CASE expression.static Expression
ExpressionFactory. notLikeIgnoreCaseExp(String pathSpec, Object value)
A convenience shortcut for building NOT_LIKE_IGNORE_CASE expression.static Expression
ExpressionFactory. notLikeIgnoreCaseExp(String pathSpec, Object value, char escapeChar)
A convenience shortcut for building NOT_LIKE_IGNORE_CASE expression.static Expression
ExpressionFactory. or(Collection<Expression> expressions)
static Expression
ExpressionFactory. or(Expression... expressions)
Expression
Expression. orExp(Expression exp)
Chains this expression with another expression using "or".Expression
Expression. orExp(Expression exp, Expression... expressions)
Chains this expression with other expressions using "or".Expression
Expression. params(Map<String,?> parameters)
Creates and returns a new Expression instance based on this expression, but with named parameters substituted with provided values.Expression
Expression. params(Map<String,?> parameters, boolean pruneMissing)
Creates and returns a new Expression instance based on this expression, but with named parameters substituted with provided values.If any subexpressions containing parameters not matching the "name" argument are found, the behavior depends on "pruneMissing" argument.Expression
Expression. paramsArray(Object... parameters)
Creates and returns a new Expression instance based on this expression, but with parameters substituted with provided values.Expression
Property. path()
Converts this property to a path expression.static Expression
ExpressionFactory. pathExp(String pathSpec)
static Expression
FunctionExpressionFactory. secondExp(String path)
static Expression
FunctionExpressionFactory. secondExp(Expression exp)
abstract Expression
Expression. shallowCopy()
Creates a copy of this expression node, without copying children.static Expression
FunctionExpressionFactory. sqrtExp(String path)
static Expression
FunctionExpressionFactory. sqrtExp(Expression exp)
Expression
Property. startsWith(String value)
Creates an expression for a database "LIKE" query with the value converted to a pattern matching the beginning of a String.static Expression
ExpressionFactory. startsWithExp(String pathSpec, String value)
Expression
Property. startsWithIgnoreCase(String value)
Same asProperty.startsWith(String)
, only using case-insensitive comparison.static Expression
ExpressionFactory. startsWithIgnoreCaseExp(String pathSpec, String value)
Same asExpressionFactory.startsWithExp(String, String)
only using case-insensitive comparison.static Expression
FunctionExpressionFactory. substringExp(String path, int offset, int length)
Call SUBSTRING(string, offset, length) functionstatic Expression
FunctionExpressionFactory. substringExp(Expression exp, int offset, int length)
Call SUBSTRING(string, offset, length) functionstatic Expression
FunctionExpressionFactory. substringExp(Expression exp, Expression offset, Expression length)
Call SUBSTRING(string, offset, length) functionstatic Expression
FunctionExpressionFactory. sumExp(Expression exp)
Expression
Expression. transform(Function<Object,Object> transformer)
Creates a transformed copy of this expression, applying transformation provided by Transformer to all its nodes.static Expression
FunctionExpressionFactory. trimExp(String path)
static Expression
FunctionExpressionFactory. trimExp(Expression exp)
static Expression
FunctionExpressionFactory. upperExp(String path)
static Expression
FunctionExpressionFactory. upperExp(Expression exp)
static Expression
FunctionExpressionFactory. weekExp(String path)
static Expression
FunctionExpressionFactory. weekExp(Expression exp)
static Expression
FunctionExpressionFactory. yearExp(String path)
static Expression
FunctionExpressionFactory. yearExp(Expression exp)
Methods in org.apache.cayenne.exp with parameters of type Expression Modifier and Type Method Description static Expression
FunctionExpressionFactory. absExp(Expression exp)
static Expression
ExpressionFactory. and(Expression... expressions)
Expression
Expression. andExp(Expression exp)
Chains this expression with another expression using "and".Expression
Expression. andExp(Expression exp, Expression... expressions)
Chains this expression with other expressions using "and".static Expression
FunctionExpressionFactory. avgExp(Expression exp)
static Expression
FunctionExpressionFactory. concatExp(Expression... expressions)
Factory method for expression to call CONCAT(string1, string2, ...) functionstatic Expression
FunctionExpressionFactory. countDistinctExp(Expression exp)
static Expression
FunctionExpressionFactory. countExp(Expression exp)
static <T> Property<T>
Property. create(String name, Expression expression, Class<? super T> type)
Creates property with name, expression and typestatic <T> Property<T>
Property. create(Expression expression, Class<? super T> type)
Creates property with expression and typestatic Expression
FunctionExpressionFactory. dayOfMonthExp(Expression exp)
static Expression
FunctionExpressionFactory. dayOfWeekExp(Expression exp)
static Expression
FunctionExpressionFactory. dayOfYearExp(Expression exp)
void
TraversalHandler. endNode(Expression node, Expression parentNode)
Called during the traversal after an expression node children processing is finished.void
TraversalHelper. endNode(Expression node, Expression parentNode)
void
TraversalHandler. finishedChild(Expression node, int childIndex, boolean hasMoreChildren)
Called during traversal after a child of expression has been visited.void
TraversalHelper. finishedChild(Expression node, int childIndex, boolean hasMoreChildren)
static Expression
ExpressionFactory. fullObjectExp(Expression exp)
static Expression
FunctionExpressionFactory. hourExp(Expression exp)
Expression
Expression. joinExp(int type, Expression exp)
Creates a new expression that joins this object with another expression, using specified join type.Expression
Expression. joinExp(int type, Expression exp, Expression... expressions)
Creates a new expression that joins this object with other expressions, using specified join type.static Expression
ExpressionFactory. joinExp(int type, Expression... expressions)
Joins all expressions, making a single expression.static Expression
FunctionExpressionFactory. lengthExp(Expression exp)
static Expression
FunctionExpressionFactory. locateExp(String substring, Expression exp)
Call LOCATE(substring, string) function that return position of substring in string or 0 if it is not found.static Expression
FunctionExpressionFactory. locateExp(Expression substring, Expression exp)
Call LOCATE(substring, string) function that return position of substring in string or 0 if it is not found.static Expression
FunctionExpressionFactory. lowerExp(Expression exp)
static Expression
FunctionExpressionFactory. maxExp(Expression exp)
static Expression
FunctionExpressionFactory. minExp(Expression exp)
static Expression
FunctionExpressionFactory. minuteExp(Expression exp)
static Expression
FunctionExpressionFactory. modExp(Expression exp, Number number)
static Expression
FunctionExpressionFactory. modExp(Expression exp, Expression number)
static Expression
FunctionExpressionFactory. monthExp(Expression exp)
void
TraversalHandler. objectNode(Object leaf, Expression parentNode)
Called during the traversal when a leaf non-expression node is encountered.void
TraversalHelper. objectNode(Object leaf, Expression parentNode)
static Expression
ExpressionFactory. or(Expression... expressions)
Expression
Expression. orExp(Expression exp)
Chains this expression with another expression using "or".Expression
Expression. orExp(Expression exp, Expression... expressions)
Chains this expression with other expressions using "or".static Expression
FunctionExpressionFactory. secondExp(Expression exp)
static Expression
FunctionExpressionFactory. sqrtExp(Expression exp)
void
TraversalHandler. startNode(Expression node, Expression parentNode)
Called during the traversal before an expression node children processing is started.void
TraversalHelper. startNode(Expression node, Expression parentNode)
static Expression
FunctionExpressionFactory. substringExp(Expression exp, int offset, int length)
Call SUBSTRING(string, offset, length) functionstatic Expression
FunctionExpressionFactory. substringExp(Expression exp, Expression offset, Expression length)
Call SUBSTRING(string, offset, length) functionstatic Expression
FunctionExpressionFactory. sumExp(Expression exp)
protected void
Expression. traverse(Expression parentExp, TraversalHandler visitor)
Traverses itself and child expressions, notifying visitor via callback methods as it goes.static Expression
FunctionExpressionFactory. trimExp(Expression exp)
static Expression
FunctionExpressionFactory. upperExp(Expression exp)
static Expression
FunctionExpressionFactory. weekExp(Expression exp)
static Expression
FunctionExpressionFactory. yearExp(Expression exp)
Method parameters in org.apache.cayenne.exp with type arguments of type Expression Modifier and Type Method Description static Expression
ExpressionFactory. and(Collection<Expression> expressions)
static Expression
ExpressionFactory. joinExp(int type, Collection<Expression> expressions)
Joins all expressions, making a single expression.static Expression
ExpressionFactory. or(Collection<Expression> expressions)
Constructors in org.apache.cayenne.exp with parameters of type Expression Constructor Description Property(String name, Expression expression, Class<? super E> type)
Constructs a new property with the given name and expression -
Uses of Expression in org.apache.cayenne.exp.parser
Subclasses of Expression in org.apache.cayenne.exp.parser Modifier and Type Class Description class
AggregateConditionNode
Superclass of aggregated conditional nodes such as NOT, AND, OR.class
ASTAbs
class
ASTAdd
"Add" Expression.class
ASTAggregateFunctionCall
Base class for all aggregation functions expressions It's more like marker interface for now.class
ASTAnd
"And" expression.class
ASTAsterisk
Asterisk operator for COUNT(*) expression.class
ASTAvg
class
ASTBetween
"Between" expression.class
ASTBitwiseAnd
Bitwise conjunction (AND or '&') expressionclass
ASTBitwiseLeftShift
Bitwise left shift '<<' operation.class
ASTBitwiseNot
Bitwise negation (NOT i.e.class
ASTBitwiseOr
Bitwise disjunction (OR or '|') expression.class
ASTBitwiseRightShift
Bitwise right shift '>>' operation.class
ASTBitwiseXor
Bitwise exclusive disjunction (XOR or '^') operation.class
ASTConcat
class
ASTCount
class
ASTCurrentDate
class
ASTCurrentTime
class
ASTCurrentTimestamp
class
ASTDbPath
Path expression traversing DB relationships and attributes.class
ASTDistinct
class
ASTDivide
"Divide" expression.class
ASTEnum
Scalar node that represents constant enumeration value.class
ASTEqual
"Equal To" expression.class
ASTExtract
class
ASTFalse
Boolean false expression element Notice that there is one ASTTrue and one ASTFalse instead of a ASTBoolean with a Boolean value.class
ASTFullObject
class
ASTFunctionCall
class
ASTGreater
"Greater Than" expression.class
ASTGreaterOrEqual
"Greater Than Or Equal To" expression.class
ASTIn
"In" expression.class
ASTLength
class
ASTLess
"Less Then" expression.class
ASTLessOrEqual
"Less than or equal to" expression.class
ASTLike
"Like" expression.class
ASTLikeIgnoreCase
"Case insensitive like" expression.class
ASTList
A leaf expression representing an immutable collection of values.class
ASTLocate
class
ASTLower
class
ASTMax
class
ASTMin
class
ASTMod
class
ASTMultiply
"Multiply" expression.class
ASTNamedParameter
A named expression parameter.class
ASTNegate
"Negate" expression.class
ASTNot
"Not" expression.class
ASTNotBetween
"Not Between" expression.class
ASTNotEqual
"Not equal to" expression.class
ASTNotIn
"Not In" expression.class
ASTNotLike
"Not Like" expression.class
ASTNotLikeIgnoreCase
"Not like, ignore case" expression.class
ASTObjPath
class
ASTOr
"Or" expression.class
ASTPath
Generic path expression.class
ASTScalar
A scalar value wrapper expression.class
ASTSqrt
class
ASTSubstring
class
ASTSubtract
"Subtract" expression.class
ASTSum
class
ASTTrim
class
ASTTrue
Boolean true expression element Notice that there is one ASTTrue and one ASTFalse instead of a ASTBoolean with a Boolean value.class
ASTUpper
class
ConditionNode
Superclass of conditional expressions.class
EvaluatedBitwiseNode
class
EvaluatedMathNode
class
EvaluatedNode
class
PatternMatchNode
Superclass of pattern matching nodes.class
SimpleNode
Superclass of AST* expressions that implements Node interface defined by JavaCC framework.Methods in org.apache.cayenne.exp.parser that return Expression Modifier and Type Method Description Expression
ExpressionParser. expression()
Expression
SimpleNode. notExp()
Expression
ASTAbs. shallowCopy()
Expression
ASTAdd. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTAnd. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTAsterisk. shallowCopy()
Expression
ASTAvg. shallowCopy()
Expression
ASTBetween. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTBitwiseAnd. shallowCopy()
Expression
ASTBitwiseLeftShift. shallowCopy()
Expression
ASTBitwiseNot. shallowCopy()
Expression
ASTBitwiseOr. shallowCopy()
Expression
ASTBitwiseRightShift. shallowCopy()
Expression
ASTBitwiseXor. shallowCopy()
Expression
ASTConcat. shallowCopy()
Expression
ASTCount. shallowCopy()
Expression
ASTCurrentDate. shallowCopy()
Expression
ASTCurrentTime. shallowCopy()
Expression
ASTCurrentTimestamp. shallowCopy()
Expression
ASTDbPath. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTDistinct. shallowCopy()
Expression
ASTDivide. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTEnum. shallowCopy()
Expression
ASTEqual. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTExtract. shallowCopy()
Expression
ASTFalse. shallowCopy()
Expression
ASTFullObject. shallowCopy()
Expression
ASTGreater. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTGreaterOrEqual. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTIn. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTLength. shallowCopy()
Expression
ASTLess. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTLessOrEqual. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTLike. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTLikeIgnoreCase. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTList. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTLocate. shallowCopy()
Expression
ASTLower. shallowCopy()
Expression
ASTMax. shallowCopy()
Expression
ASTMin. shallowCopy()
Expression
ASTMod. shallowCopy()
Expression
ASTMultiply. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTNamedParameter. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTNegate. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTNot. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTNotBetween. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTNotEqual. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTNotIn. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTNotLike. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTNotLikeIgnoreCase. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTObjPath. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTOr. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTScalar. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTSqrt. shallowCopy()
Expression
ASTSubstring. shallowCopy()
Expression
ASTSubtract. shallowCopy()
Creates a copy of this expression node, without copying children.Expression
ASTSum. shallowCopy()
Expression
ASTTrim. shallowCopy()
Expression
ASTTrue. shallowCopy()
Expression
ASTUpper. shallowCopy()
Constructors in org.apache.cayenne.exp.parser with parameters of type Expression Constructor Description ASTAbs(Expression expression)
ASTAvg(Expression expression)
ASTConcat(Expression... expressions)
ASTCount(Expression expression)
ASTDistinct(Expression expression)
ASTExtract(Expression expression)
ASTFullObject(Expression expression)
ASTLength(Expression expression)
ASTLocate(Expression substring, Expression path)
ASTLocate(Expression substring, Expression path, Expression offset)
ASTLower(Expression expression)
ASTMax(Expression expression)
ASTMin(Expression expression)
ASTMod(Expression expression, Expression divisor)
ASTSqrt(Expression expression)
ASTSubstring(Expression path, Expression length, Expression offset)
ASTSum(Expression expression)
ASTTrim(Expression path)
ASTUpper(Expression expression)
-
Uses of Expression in org.apache.cayenne.map
Fields in org.apache.cayenne.map declared as Expression Modifier and Type Field Description protected Expression
EntityInheritanceTree. normalizedQualifier
protected Expression
DbEntity. qualifier
Qualifier, that will be applied to all select queries and joins with this DbEntityprotected Expression
ObjEntity. qualifier
protected Expression
QueryDescriptorLoader. qualifier
protected Expression
SelectQueryDescriptor. qualifier
Methods in org.apache.cayenne.map that return Expression Modifier and Type Method Description Expression
EntityInheritanceTree. getDbQualifier()
Returns entity qualifier expressed as DB path qualifier or null if entity has no qualifier.Expression
ObjEntity. getDeclaredQualifier()
Returns a qualifier that imposes a restriction on what objects belong to this entity.Expression
DbEntity. getQualifier()
Expression
SelectQueryDescriptor. getQualifier()
Returns qualifier of this query.Expression
EntityInheritanceTree. qualifierForEntityAndSubclasses()
Returns a qualifier Expression that matches root entity of this tree and all its subentities.Expression
ObjEntity. translateToDbPath(Expression expression)
Transforms an Expression to an analogous expression in terms of the underlying DbEntity.Expression
DbEntity. translateToRelatedEntity(Expression expression, String relationshipPath)
Transforms Expression rooted in this entity to an analogous expression rooted in related entity.abstract Expression
Entity. translateToRelatedEntity(Expression expression, String relationshipPath)
Translates Expression rooted in this entity to an analogous expression rooted in related entity.Expression
ObjEntity. translateToRelatedEntity(Expression expression, String relationshipPath)
Transforms an Expression rooted in this entity to an analogous expression rooted in related entity.Methods in org.apache.cayenne.map with parameters of type Expression Modifier and Type Method Description PathComponent<DbAttribute,DbRelationship>
DbEntity. lastPathComponent(Expression path, Map aliasMap)
<T extends Attribute, U extends Relationship>
PathComponent<T,U>Entity. lastPathComponent(Expression path, Map aliasMap)
Convenience method returning the last component in the path iterator.PathComponent<ObjAttribute,ObjRelationship>
ObjEntity. lastPathComponent(Expression path, Map aliasMap)
Iterable<PathComponent<DbAttribute,DbRelationship>>
DbEntity. resolvePath(Expression pathExp, Map aliasMap)
Returns an Iterable instance over expression path components based on this entity.abstract <T extends Attribute, U extends Relationship>
Iterable<PathComponent<T,U>>Entity. resolvePath(Expression pathExp, Map aliasMap)
Returns an Iterable over the path components with elements represented asPathComponent
instances, encapsulating a relationship, an attribute or a subpath alias.Iterable<PathComponent<ObjAttribute,ObjRelationship>>
ObjEntity. resolvePath(Expression pathExp, Map aliasMap)
Returns an Iterable instance over expression path components based on this entity.Iterator<CayenneMapEntry>
DbEntity. resolvePathComponents(Expression pathExp)
abstract Iterator<CayenneMapEntry>
Entity. resolvePathComponents(Expression pathExp)
Processes expressionpathExp
and returns an Iterator of path components that contains a sequence of Attributes and Relationships.Iterator<CayenneMapEntry>
ObjEntity. resolvePathComponents(Expression pathExp)
void
ObjEntity. setDeclaredQualifier(Expression qualifier)
Sets a qualifier that imposes a limit on what objects belong to this entity.void
DbEntity. setQualifier(Expression qualifier)
Sets qualifier for this entityvoid
SelectQueryDescriptor. setQualifier(Expression qualifier)
Sets qualifier for this query.Expression
ObjEntity. translateToDbPath(Expression expression)
Transforms an Expression to an analogous expression in terms of the underlying DbEntity.Expression
DbEntity. translateToRelatedEntity(Expression expression, String relationshipPath)
Transforms Expression rooted in this entity to an analogous expression rooted in related entity.abstract Expression
Entity. translateToRelatedEntity(Expression expression, String relationshipPath)
Translates Expression rooted in this entity to an analogous expression rooted in related entity.Expression
ObjEntity. translateToRelatedEntity(Expression expression, String relationshipPath)
Transforms an Expression rooted in this entity to an analogous expression rooted in related entity. -
Uses of Expression in org.apache.cayenne.query
Fields in org.apache.cayenne.query declared as Expression Modifier and Type Field Description protected Expression
SelectQuery. havingQualifier
protected Expression
SelectQuery. qualifier
protected Expression
Ordering. sortSpec
protected Expression
FluentSelect. where
Methods in org.apache.cayenne.query that return Expression Modifier and Type Method Description Expression
ColumnSelect. getHaving()
Returns a HAVING clause Expression of this query.Expression
SelectQuery. getHavingQualifier()
Returns query HAVING qualifier.Expression
SelectQuery. getQualifier()
Returns query qualifier.Expression
Ordering. getSortSpec()
Returns the expression defining a ordering Java Bean property.Expression
FluentSelect. getWhere()
Returns a WHERE clause Expression of this query.Methods in org.apache.cayenne.query with parameters of type Expression Modifier and Type Method Description ColumnSelect<T>
ColumnSelect. and(Expression... expressions)
AND's provided expressions to the existing WHERE clause expression.ObjectSelect<T>
ObjectSelect. and(Expression... expressions)
AND's provided expressions to the existing WHERE clause expression.void
SelectQuery. andHavingQualifier(Expression e)
Adds specified HAVING qualifier to the existing HAVING qualifier joining it using "AND".void
SelectQuery. andQualifier(Expression e)
Adds specified qualifier to the existing qualifier joining it using "AND".static ObjectSelect<DataRow>
ObjectSelect. dataRowQuery(Class<?> entityType, Expression expression)
Creates a ObjectSelect that fetches data for anObjEntity
determined from a provided class and uses provided expression for its qualifier.static SelectQuery<DataRow>
SelectQuery. dataRowQuery(Class<?> rootClass, Expression qualifier)
Creates a SelectQuery that selects DataRows that correspond to a given persistent class that match supplied qualifier.static SelectQuery<DataRow>
SelectQuery. dataRowQuery(Class<?> rootClass, Expression qualifier, List<Ordering> orderings)
static ObjectSelect<DataRow>
ObjectSelect. dbQuery(String dbEntityName, Expression expression)
Creates a ObjectSelect that fetches DataRows for aDbEntity
determined from provided "dbEntityName" and uses provided expression for its qualifier.ColumnSelect<T>
ColumnSelect. having(Expression expression)
Appends a having qualifier expression of this query.ColumnSelect<T>
ColumnSelect. or(Expression... expressions)
OR's provided expressions to the existing WHERE clause expression.ObjectSelect<T>
ObjectSelect. or(Expression... expressions)
OR's provided expressions to the existing WHERE clause expression.void
SelectQuery. orHavingQualifier(Expression e)
Adds specified HAVING qualifier to the existing HAVING qualifier joining it using "OR".void
SelectQuery. orQualifier(Expression e)
Adds specified qualifier to the existing qualifier joining it using "OR".static <T> ObjectSelect<T>
ObjectSelect. query(Class<T> entityType, Expression expression)
Creates a ObjectSelect that selects objects of a given persistent class and uses provided expression for its qualifier.static <T> ObjectSelect<T>
ObjectSelect. query(Class<T> entityType, Expression expression, List<Ordering> orderings)
Creates a ObjectSelect that selects objects of a given persistent class and uses provided expression for its qualifier.static <T> SelectQuery<T>
SelectQuery. query(Class<T> rootClass, Expression qualifier)
Creates a SelectQuery that selects objects of a given persistent class that match supplied qualifier.static <T> SelectQuery<T>
SelectQuery. query(Class<T> rootClass, Expression qualifier, List<? extends Ordering> orderings)
Creates a SelectQuery that selects objects of a given persistent class that match supplied qualifier.void
SelectQuery. setHavingQualifier(Expression qualifier)
Sets new query HAVING qualifier.void
SelectQuery. setQualifier(Expression qualifier)
Sets new query qualifier.void
Ordering. setSortSpec(Expression sortSpec)
Sets the expression defining a ordering Java Bean property.ColumnSelect<T>
ColumnSelect. where(Expression expression)
Appends a qualifier expression of this query.ObjectSelect<T>
ObjectSelect. where(Expression expression)
Appends a qualifier expression of this query.Method parameters in org.apache.cayenne.query with type arguments of type Expression Modifier and Type Method Description ColumnSelect<T>
ColumnSelect. and(Collection<Expression> expressions)
AND's provided expressions to the existing WHERE or HAVING clause expression.ObjectSelect<T>
ObjectSelect. and(Collection<Expression> expressions)
AND's provided expressions to the existing WHERE clause expression.ColumnSelect<T>
ColumnSelect. or(Collection<Expression> expressions)
OR's provided expressions to the existing WHERE or HAVING clause expression.ObjectSelect<T>
ObjectSelect. or(Collection<Expression> expressions)
OR's provided expressions to the existing WHERE clause expression.Constructors in org.apache.cayenne.query with parameters of type Expression Constructor Description Ordering(Expression sortSpec)
Ordering(Expression sortSpec, SortOrder sortOrder)
SelectQuery(Class<T> rootClass, Expression qualifier)
Creates a SelectQuery that selects objects of a given persistent class that match supplied qualifier.SelectQuery(Class<T> rootClass, Expression qualifier, List<? extends Ordering> orderings)
Creates a SelectQuery that selects objects of a given persistent class that match supplied qualifier.SelectQuery(String objEntityName, Expression qualifier)
Creates SelectQuery withobjEntityName
andqualifier
parameters.SelectQuery(String objEntityName, Expression qualifier, List<? extends Ordering> orderings)
Creates a SelectQuery that selects objects of a given persistent class that match supplied qualifier.SelectQuery(DbEntity root, Expression qualifier)
Creates a SelectQuery for the specified DbEntity with the given qualifier.SelectQuery(DbEntity root, Expression qualifier, List<? extends Ordering> orderings)
Creates a SelectQuery for the specified DbEntity with the given qualifier and orderings.SelectQuery(ObjEntity root, Expression qualifier)
Creates a SelectQuery for the specified ObjEntity with the given qualifier.SelectQuery(ObjEntity root, Expression qualifier, List<? extends Ordering> orderings)
Creates a SelectQuery for the specified ObjEntity with the given qualifier and orderings. -
Uses of Expression in org.apache.cayenne.reflect
Fields in org.apache.cayenne.reflect declared as Expression Modifier and Type Field Description protected Expression
PersistentDescriptor. entityQualifier
Methods in org.apache.cayenne.reflect that return Expression Modifier and Type Method Description Expression
ClassDescriptor. getEntityQualifier()
Returns entity qualifier as a Cayenne expression that includes qualifiers for this entity and all subentities.Expression
LazyClassDescriptorDecorator. getEntityQualifier()
Expression
PersistentDescriptor. getEntityQualifier()
Methods in org.apache.cayenne.reflect with parameters of type Expression Modifier and Type Method Description void
PersistentDescriptor. setEntityQualifier(Expression entityQualifier)