Package org.apache.cayenne.exp.parser
Class ASTTrim
java.lang.Object
org.apache.cayenne.exp.Expression
org.apache.cayenne.exp.parser.SimpleNode
org.apache.cayenne.exp.parser.EvaluatedNode
org.apache.cayenne.exp.parser.ASTFunctionCall
org.apache.cayenne.exp.parser.ASTTrim
- All Implemented Interfaces:
Serializable
,Node
,XMLSerializable
public class ASTTrim extends ASTFunctionCall
- Since:
- 4.0
- See Also:
- Serialized Form
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Field Summary
Fields inherited from class org.apache.cayenne.exp.parser.SimpleNode
children, id, parent
Fields inherited from class org.apache.cayenne.exp.Expression
ADD, AND, ASTERISK, BETWEEN, BITWISE_AND, BITWISE_LEFT_SHIFT, BITWISE_NOT, BITWISE_OR, BITWISE_RIGHT_SHIFT, BITWISE_XOR, DB_PATH, DIVIDE, EQUAL_TO, FALSE, FULL_OBJECT, FUNCTION_CALL, GREATER_THAN, GREATER_THAN_EQUAL_TO, IN, LESS_THAN, LESS_THAN_EQUAL_TO, LIKE, LIKE_IGNORE_CASE, LIST, MULTIPLY, NEGATIVE, NOT, NOT_BETWEEN, NOT_EQUAL_TO, NOT_IN, NOT_LIKE, NOT_LIKE_IGNORE_CASE, OBJ_PATH, OR, PRUNED_NODE, SUBTRACT, TRUE, type
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Constructor Summary
Constructors Constructor Description ASTTrim(Expression path)
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Method Summary
Modifier and Type Method Description protected Object
evaluateSubNode(Object o, Object[] evaluatedChildren)
protected String
getExpressionOperator(int index)
protected int
getRequiredChildrenCount()
int
getType()
Returns a type of expression.Expression
shallowCopy()
Creates a copy of this expression node, without copying children.Methods inherited from class org.apache.cayenne.exp.parser.ASTFunctionCall
appendAsEJBQL, appendAsString, appendFunctionNameAsString, equals, getFunctionName, hashCode, nameToCamelCase, needParenthesis
Methods inherited from class org.apache.cayenne.exp.parser.EvaluatedNode
evaluateNode
Methods inherited from class org.apache.cayenne.exp.parser.SimpleNode
appendAsEJBQL, appendAsEscapedString, appendChildrenAsEJBQL, appendScalarAsString, connectChildren, encodeScalarAsEJBQL, evaluate, evaluateChild, expName, flattenTree, getEJBQLExpressionOperator, getOperand, getOperandCount, getPathAliases, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, notExp, pruneNodeForPrunedChild, setOperand, unwrapChild, wrapChild
Methods inherited from class org.apache.cayenne.exp.Expression
andExp, andExp, deepCopy, encodeAsXML, filter, filterObjects, first, joinExp, joinExp, match, orExp, orExp, params, params, paramsArray, setType, toEJBQL, toEJBQL, toString, transform, transformExpression, traverse, traverse
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Constructor Details
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ASTTrim
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Method Details
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getExpressionOperator
- Overrides:
getExpressionOperator
in classASTFunctionCall
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getRequiredChildrenCount
protected int getRequiredChildrenCount()- Specified by:
getRequiredChildrenCount
in classEvaluatedNode
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evaluateSubNode
- Specified by:
evaluateSubNode
in classEvaluatedNode
- Throws:
Exception
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getType
public int getType()Description copied from class:Expression
Returns a type of expression. Most common types are defined as public static fields of this interface.- Overrides:
getType
in classASTFunctionCall
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shallowCopy
Description copied from class:Expression
Creates a copy of this expression node, without copying children.- Specified by:
shallowCopy
in classExpression
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