Package org.apache.cayenne.exp.parser
Class ConditionNode
java.lang.Object
org.apache.cayenne.exp.Expression
org.apache.cayenne.exp.parser.SimpleNode
org.apache.cayenne.exp.parser.ConditionNode
- All Implemented Interfaces:
Serializable
,Node
,XMLSerializable
- Direct Known Subclasses:
ASTBetween
,ASTEqual
,ASTFalse
,ASTGreater
,ASTGreaterOrEqual
,ASTIn
,ASTLess
,ASTLessOrEqual
,ASTNotBetween
,ASTNotEqual
,ASTNotIn
,ASTTrue
,PatternMatchNode
public abstract class ConditionNode extends SimpleNode
Superclass of conditional expressions.
- Since:
- 1.1
- 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 ConditionNode(int i)
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Method Summary
Modifier and Type Method Description protected Object
evaluateNode(Object o)
Evaluates itself with object, pushing result on the stack.protected abstract Boolean
evaluateSubNode(Object o, Object[] evaluatedChildren)
protected abstract int
getRequiredChildrenCount()
void
jjtSetParent(Node n)
This pair of methods are used to inform the node of its parent.Methods inherited from class org.apache.cayenne.exp.parser.SimpleNode
appendAsEJBQL, appendAsEJBQL, appendAsEscapedString, appendAsString, appendChildrenAsEJBQL, appendScalarAsString, connectChildren, encodeScalarAsEJBQL, evaluate, evaluateChild, expName, flattenTree, getEJBQLExpressionOperator, getExpressionOperator, getOperand, getOperandCount, getPathAliases, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, notExp, pruneNodeForPrunedChild, setOperand, unwrapChild, wrapChild
Methods inherited from class org.apache.cayenne.exp.Expression
andExp, andExp, deepCopy, encodeAsXML, equals, filter, filterObjects, first, getType, hashCode, joinExp, joinExp, match, orExp, orExp, params, params, paramsArray, setType, shallowCopy, toEJBQL, toEJBQL, toString, transform, transformExpression, traverse, traverse
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Constructor Details
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ConditionNode
public ConditionNode(int i)
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Method Details
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jjtSetParent
Description copied from interface:Node
This pair of methods are used to inform the node of its parent.- Specified by:
jjtSetParent
in interfaceNode
- Overrides:
jjtSetParent
in classSimpleNode
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evaluateNode
Description copied from class:SimpleNode
Evaluates itself with object, pushing result on the stack.- Specified by:
evaluateNode
in classSimpleNode
- Throws:
Exception
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getRequiredChildrenCount
protected abstract int getRequiredChildrenCount() -
evaluateSubNode
- Throws:
Exception
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