© 2002 BEA Systems, Inc.


com.bea.p13n.expression.operator.math
Class MathAtan

java.lang.Object
  |
  +--com.bea.p13n.expression.internal.ComplexExpressionImpl
        |
        +--com.bea.p13n.expression.operator.Operator
              |
              +--com.bea.p13n.expression.operator.math.MathOperator
                    |
                    +--com.bea.p13n.expression.operator.math.MathAtan

public final class MathAtan
extends MathOperator
implements UnaryOperator

Arc tangent operator.

Input 1: A Number (or expression returning a Number) that is LHS of the operator.
Returns: A Number: java.lang.Math.asin( LHS ).

See Also:
Serialized Form

Fields inherited from class com.bea.p13n.expression.operator.math.MathOperator
BINARY_PARAMETER_SIGNATURE, UNARY_PARAMETER_SIGNATURE
 
Constructor Summary
MathAtan()
           
MathAtan(java.lang.Object lhs)
           
 
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

MathAtan

public MathAtan()

MathAtan

public MathAtan(java.lang.Object lhs)
Method Detail

getOperand

public java.lang.Object getOperand()
Specified by:
getOperand in interface UnaryOperator


getParameterSignature

public java.lang.Class[] getParameterSignature()

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

© 2002 BEA Systems, Inc.

Copyright © 2002 BEA Systems, Inc. All Rights Reserved