com.bea.p13n.expression.operator.collection
Class CollectionOperator

java.lang.Object
  com.bea.p13n.expression.internal.ComplexExpressionImpl
      com.bea.p13n.expression.operator.Operator
          com.bea.p13n.expression.operator.collection.CollectionOperator

All Implemented Interfaces

Expression, com.bea.p13n.expression.ExpressionEvents, BinaryOperator, Serializable, Cloneable

Direct Known Subclasses:

CollectionContains, CollectionContainsAll, CollectionContainsAny, ContainedIn

public abstract class CollectionOperator
extends Operator
implements BinaryOperator

A base class for all the collection operators.

See Also

Serialized Form

Field Summary

Fields inherited from interface com.bea.p13n.expression.operator.BinaryOperator

LHS_INDEX, RHS_INDEX

Fields inherited from interface com.bea.p13n.expression.ExpressionEvents

EVENT_ADD_SUBEXPRESSION, EVENT_CLEAR_CACHE, EVENT_INTERNAL_MAX, EVENT_REMOVE_SUBEXPRESSION, EVENT_SET_CACHE_ENABLED, EVENT_SET_CACHED_VALUE, EVENT_SET_PARENT, EVENT_SET_SOURCE, EVENT_SET_SUBEXPRESSION, EVENT_SET_USER_DATA

Constructor Summary

protected	CollectionOperator() Allocates a CollectionOperator without associating any operands.
protected	CollectionOperator(Object operand1, Object operand2) Allocates a CollectionOperator by associating the given operands.

Method Summary

Object	getLeftHandSide() Returns left hand side operand of this binary operator.
Object	getRightHandSide() Returns right hand side operand of this binary operator.

Methods inherited from class com.bea.p13n.expression.operator.Operator

leftHandSide, operand, rightHandSide

Methods inherited from class com.bea.p13n.expression.internal.ComplexExpressionImpl

addListener, addSubExpression, clearCache, clone, createProxyExpression, equals, getCachedValue, getParent, getSource, getSubExpression, getSubExpressionCount, getUserData, hashCode, isCached, isCacheEnabled, isEqualitySubExpression, notifyListeners, removeAllSubExpressions, removeListener, removeSubExpression, removeSubExpression, setCachedValue, setCacheEnabled, setParent, setSource, setSubExpression, setUserData, toString, write

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.bea.p13n.expression.Expression

getParameterSignature

Constructor Detail

CollectionOperator

protected CollectionOperator()

Allocates a CollectionOperator without associating any operands.

CollectionOperator

protected CollectionOperator(Object operand1,
                             Object operand2)

Allocates a CollectionOperator by associating the given operands.

Parameters

operand1 - An Object, that is given as a first operand.

operand2 - An Object, that is given as a second operand.

Method Detail

getLeftHandSide

public final Object getLeftHandSide()

Description copied from interface: BinaryOperator

Returns left hand side operand of this binary operator.

Specified by:

getLeftHandSide in interface BinaryOperator

Returns

The left hand side operand.

getRightHandSide

public final Object getRightHandSide()

Description copied from interface: BinaryOperator

Returns right hand side operand of this binary operator.

Specified by:

getRightHandSide in interface BinaryOperator

Returns

The left hand side operand.