Package org.ow2.authzforce.core.pdp.api.func

Class FirstOrderBagFunctions.SingletonBagToPrimitive<AV extends AttributeValue>

java.lang.Object

org.ow2.authzforce.core.pdp.api.func.BaseFunction<RETURN>

org.ow2.authzforce.core.pdp.api.func.FirstOrderFunction<RETURN_T>

org.ow2.authzforce.core.pdp.api.func.SingleParameterTypedFirstOrderFunction<AV,Bag<AV>>

org.ow2.authzforce.core.pdp.api.func.FirstOrderBagFunctions.SingletonBagToPrimitive<AV>

Type Parameters:

AV - primitive datatype

All Implemented Interfaces:

Function<AV>, PdpExtension, PrimitiveValue, Value

Enclosing class:

FirstOrderBagFunctions

public static class FirstOrderBagFunctions.SingletonBagToPrimitive<AV extends AttributeValue>
extends SingleParameterTypedFirstOrderFunction<AV,Bag<AV>>

Generic 'type-one-and-only' function

Field Summary

Fields

Modifier and Type	Field	Description
static String	NAME_SUFFIX_ONE_AND_ONLY	Function ID suffix for 'primitiveType-one-and-only' functions

Fields inherited from class org.ow2.authzforce.core.pdp.api.func.SingleParameterTypedFirstOrderFunction

functionSignature

Fields inherited from interface org.ow2.authzforce.core.pdp.api.func.Function

AUTHZFORCE_EXTENSION_PREFIX, XACML_NS_1_0, XACML_NS_2_0, XACML_NS_3_0

Constructor Summary

Constructors

Constructor	Description
SingletonBagToPrimitive(Datatype<AV> paramType, BagDatatype<AV> paramBagType)	Constructor

Method Summary

Modifier and Type	Method	Description
FirstOrderFunctionCall<AV>	newCall(List<Expression<?>> argExpressions, Datatype<?>... remainingArgTypes)	Returns a function call for calling this function.

Methods inherited from class org.ow2.authzforce.core.pdp.api.func.SingleParameterTypedFirstOrderFunction

getParameterTypes, getReturnType

Methods inherited from class org.ow2.authzforce.core.pdp.api.func.FirstOrderFunction

newCall

Methods inherited from class org.ow2.authzforce.core.pdp.api.func.BaseFunction

equals, getId, getIndeterminateArgException, getIndeterminateArgMessage, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

NAME_SUFFIX_ONE_AND_ONLY

public static final String NAME_SUFFIX_ONE_AND_ONLY

Function ID suffix for 'primitiveType-one-and-only' functions

See Also:

Constant Field Values

Constructor Detail

SingletonBagToPrimitive

public SingletonBagToPrimitive(Datatype<AV> paramType,
                               BagDatatype<AV> paramBagType)

Constructor

Parameters:

paramType - bag's primitive datatype

paramBagType - bag datatype

Method Detail

newCall

public FirstOrderFunctionCall<AV> newCall(List<Expression<?>> argExpressions,
                                          Datatype<?>... remainingArgTypes)
                                   throws IllegalArgumentException

Description copied from class: FirstOrderFunction

Returns a function call for calling this function.

Specified by:

newCall in class FirstOrderFunction<AV extends AttributeValue>

Parameters:

argExpressions - function arguments (expressions)

remainingArgTypes - types of remaining inputs to be passed only at request evaluation time, if not all arguments are specified in argExpressions. Therefore, only their type is checked at this point. The actual argument values will be passed as last parameters when calling BaseFirstOrderFunctionCall.evaluate(org.ow2.authzforce.core.pdp.api.EvaluationContext, boolean, org.ow2.authzforce.core.pdp.api.value.AttributeValue...) at request evaluation time, via the returned FunctionCall.

Returns:

Function call handle for calling this function which such inputs (with possible changes from original inputs due to optimizations for instance)

Throws:

IllegalArgumentException - if inputs are invalid for this function