com.bea.p13n.expression.operator
Class ObjectGetClass

java.lang.Object
  |
  +--com.bea.p13n.expression.internal.ComplexExpressionImpl
        |
        +--com.bea.p13n.expression.operator.Operator
              |
              +--com.bea.p13n.expression.operator.ObjectGetClass

public final class ObjectGetClass

extends Operator

implements UnaryOperator

Implementation of the ObjectGetClass operator. Returns the Class object for an Object instance.
Input 1: An Object or Expression returning an Object.
Returns: A Class that is the result of calling getClass on the Object.

See Also:

Serialized Form

Constructor Summary

ObjectGetClass()
Constructs an empty operator and operands can be added later by calling addSubExpression() on this.

ObjectGetClass(java.lang.Object obj)
Constructs this by associating the given parameters as an operand of this.

Method Summary

java.lang.Object	getOperand()
java.lang.Class[]	getParameterSignature()

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

Constructor Detail

ObjectGetClass

public ObjectGetClass()

Constructs an empty operator and operands can be added later by calling addSubExpression() on this.

ObjectGetClass

public ObjectGetClass(java.lang.Object obj)

Constructs this by associating the given parameters as an operand of this.

Parameters:

obj - An Object that is used as an operand of this.

Method Detail

getParameterSignature

public java.lang.Class[] getParameterSignature()

Overrides:

getParameterSignature in class com.bea.p13n.expression.internal.ComplexExpressionImpl

getOperand

public java.lang.Object getOperand()

Specified by:

getOperand in interface UnaryOperator