MathOperator
UnaryOperator
Square root operator.
Input 1: A Number (or expression returning a Number) that is LHS of the operator.
Returns: A Number: java.lang.Math.sqrt( LHS ).
Object
ComplexExpressionImpl
Operator
MathOperator
MathSqrt
Cloneable
, Expression
, Serializable
, UnaryOperator
Field Summary |
Fields from com.bea.p13n.expression.operator.math. |
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Fields from interface com.bea.p13n.expression.operator. |
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Constructor Summary |
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Method Summary |
public |
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public |
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Methods from com.bea.p13n.expression.operator. |
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Methods from com.bea.p13n.expression.internal. |
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 from class java.lang. |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods from interface com.bea.p13n.expression. |
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Methods from interface com.bea.p13n.expression.operator. |
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Constructor Detail |
public MathSqrt()
public MathSqrt(Object
lhs)
Method Detail |
public Object
getOperand()
Description copied from UnaryOperator.getOperand()
public Class
[] getParameterSignature()
Description copied from Expression.getParameterSignature()
Expression
.
Because the sub-expressions within the Expression
are
typically arguments or operands, some type validation is performed
by examining the class types of the sub-expressions against the
Expression
's parameter signature.