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

java.lang.Object
  com.bea.p13n.expression.internal.ComplexExpressionImpl
      com.bea.p13n.expression.operator.Operator
          com.bea.p13n.expression.operator.math.MathOperator

All Implemented Interfaces

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

Direct Known Subclasses:

MathAbs, MathAcos, MathAdd, MathAsin, MathAtan, MathAtan2, MathCeil, MathCos, MathDivide, MathExp, MathFloor, MathIeeeRemainder, MathLog, MathMax, MathMin, MathMultiply, MathPow, MathRandom, MathRint, MathRound, MathSin, MathSqrt, MathSubtract, MathTan, MathToDegrees, MathToRadians

public abstract class MathOperator
extends Operator

Base class for all math operators.

See Also

Serialized Form

Field Summary

protected static Class[]	BINARY_PARAMETER_SIGNATURE
protected static Class[]	UNARY_PARAMETER_SIGNATURE

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	MathOperator() Default constructor.
protected	MathOperator(Object lhs) Constructor for single argument operators.
protected	MathOperator(Object lhs, Object rhs) Constructor for two argument operators.

Method Summary

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

Field Detail

BINARY_PARAMETER_SIGNATURE

protected static final Class[] BINARY_PARAMETER_SIGNATURE

UNARY_PARAMETER_SIGNATURE

protected static final Class[] UNARY_PARAMETER_SIGNATURE

Constructor Detail

MathOperator

protected MathOperator()

Default constructor.

MathOperator

protected MathOperator(Object lhs)

Constructor for single argument operators.

Parameters

lhs - The single LHS argument.

MathOperator

protected MathOperator(Object lhs,
                       Object rhs)

Constructor for two argument operators.

Parameters

lhs - The LHS argument.

rhs - The RHS argument.