com.sun.xacml.cond
Class MatchFunction

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

All Implemented Interfaces:

Function

public class MatchFunction

extends FunctionBase

Implements the three standard matching functions.

Since:

1.0

Field Summary

static String	NAME_REGEXP_STRING_MATCH Standard identifier for the regexp-string-match function.
static String	NAME_RFC822NAME_MATCH Standard identifier for the rfc822Name-match function.
static String	NAME_X500NAME_MATCH Standard identifier for the x500Name-match function.

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

FUNCTION_NS

Constructor Summary

MatchFunction(String functionName)
Creates a new MatchFunction based on the given name.

Method Summary

EvaluationResult	evaluate(List inputs, EvaluationCtx context) Evaluate the function, using the specified parameters.
static 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_REGEXP_STRING_MATCH

public static final String NAME_REGEXP_STRING_MATCH

Standard identifier for the regexp-string-match function.

See Also:

Constant Field Values

NAME_X500NAME_MATCH

public static final String NAME_X500NAME_MATCH

Standard identifier for the x500Name-match function.

See Also:

Constant Field Values

NAME_RFC822NAME_MATCH

public static final String NAME_RFC822NAME_MATCH

Standard identifier for the rfc822Name-match function.

See Also:

Constant Field Values

Constructor Detail

MatchFunction

public MatchFunction(String functionName)

Creates a new MatchFunction based on the given name.

Parameters:

functionName - the name of the standard match function, including the complete namespace

Throws:

IllegalArgumentException - if the function is unknown

Method Detail

getSupportedIdentifiers

public static Set getSupportedIdentifiers()

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

Returns:

a Set of Strings

evaluate

public EvaluationResult evaluate(List inputs,
                                 EvaluationCtx context)

Evaluate the function, using the specified parameters.

Parameters:

inputs - a List of Evaluatable objects representing the arguments passed to the function

context - an EvaluationCtx so that the Evaluatable objects can be evaluated

Returns:

an EvaluationResult representing the function's result