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com.sun.xacml.cond
Class RoundFunction  

java.lang.Object
  com.sun.xacml.cond.FunctionBase
      com.sun.xacml.cond.RoundFunction

All Implemented Interfaces:

Function

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public class RoundFunction

extends FunctionBase

A class that implements the round function. It takes one double operand, rounds that value to an integer and returns that integer. If the operand is indeterminate, an indeterminate result is returned.

Since:

1.0

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Field Summary
static java.lang.String	NAME_ROUND           Standard identifier for the round function.

 

Fields inherited from class com.sun.xacml.cond.FunctionBase

FUNCTION_NS

 

Constructor Summary

RoundFunction(java.lang.String functionName)           Creates a new RoundFunction object.

 

Method Summary
EvaluationResult	evaluate(java.util.List inputs, com.sun.xacml.EvaluationCtx context)           Evaluate the function, using the specified parameters.
static java.util.Set	getSupportedIdentifiers()           Returns a Set containing all the function identifiers supported by this class.

 

Methods inherited from class com.sun.xacml.cond.FunctionBase

checkInputs, checkInputsNoBag, evalArgs, getFunctionId, getFunctionName, getIdentifier, getReturnType, getReturnTypeAsString, makeProcessingError, returnsBag

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

NAME_ROUND

public static final java.lang.String NAME_ROUND

Standard identifier for the round function.

See Also:

Constant Field Values

Constructor Detail

RoundFunction

public RoundFunction(java.lang.String functionName)

Creates a new RoundFunction object.

Method Detail

getSupportedIdentifiers

public static java.util.Set getSupportedIdentifiers()

Returns a Set containing all the function identifiers supported by this class.

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evaluate

public EvaluationResult evaluate(java.util.List inputs,
                                 com.sun.xacml.EvaluationCtx context)

Evaluate the function, using the specified parameters.

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