org.apache.commons.ognl

Class ASTEq

java.lang.Object

org.apache.commons.ognl.SimpleNode

org.apache.commons.ognl.ExpressionNode

org.apache.commons.ognl.BooleanExpression

org.apache.commons.ognl.ComparisonExpression

org.apache.commons.ognl.ASTEq

All Implemented Interfaces:

java.io.Serializable, JavaSource, Node, NodeType

class ASTEq
extends ComparisonExpression

Field Summary

Fields inherited from class org.apache.commons.ognl.BooleanExpression

_getterClass

Fields inherited from class org.apache.commons.ognl.SimpleNode

_children, _id, _parent, _parser

Constructor Summary

Constructors

Constructor and Description
ASTEq(int id)
ASTEq(OgnlParser p, int id)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getComparisonFunction()
java.lang.String	getExpressionOperator(int index)
protected java.lang.Object	getValueBody(OgnlContext context, java.lang.Object source) Subclasses implement this method to do the actual work of extracting the appropriate value from the source object.

Methods inherited from class org.apache.commons.ognl.ComparisonExpression

toGetSourceString

Methods inherited from class org.apache.commons.ognl.BooleanExpression

getGetterClass, getSetterClass

Methods inherited from class org.apache.commons.ognl.ExpressionNode

isConstant, isNodeConstant, toSetSourceString, toString

Methods inherited from class org.apache.commons.ognl.SimpleNode

dump, evaluateGetValueBody, evaluateSetValueBody, flattenTree, getAccessor, getIndexInParent, getNextSibling, getValue, isNodeSimpleProperty, isSimpleNavigationChain, isSimpleProperty, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, lastChild, setAccessor, setValue, setValueBody, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ASTEq

public ASTEq(int id)

ASTEq

public ASTEq(OgnlParser p,
             int id)

Method Detail

getValueBody

protected java.lang.Object getValueBody(OgnlContext context,
                                        java.lang.Object source)
                                 throws OgnlException

Description copied from class: SimpleNode

Subclasses implement this method to do the actual work of extracting the appropriate value from the source object.

Specified by:

getValueBody in class SimpleNode

Throws:

OgnlException

getExpressionOperator

public java.lang.String getExpressionOperator(int index)

Overrides:

getExpressionOperator in class ExpressionNode

getComparisonFunction

public java.lang.String getComparisonFunction()

Specified by:

getComparisonFunction in class ComparisonExpression