public class GeneralSetFunction extends SetFunction
SetFunction
class that supports all of the
general-purpose set functions: type-intersection and type-union.baseTypes, baseTypes2, NAME_BASE_AT_LEAST_ONE_MEMBER_OF, NAME_BASE_INTERSECTION, NAME_BASE_SET_EQUALS, NAME_BASE_SUBSET, NAME_BASE_UNION, simpleTypes, simpleTypes2
FUNCTION_NS, FUNCTION_NS_2
Constructor and Description |
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GeneralSetFunction(String functionName)
Constructor that is used to create one of the general-purpose standard
set functions.
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GeneralSetFunction(String functionName,
String datatype,
String functionType)
Constructor that is used to create instances of general-purpose set
functions for new (non-standard) datatypes.
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Modifier and Type | Method and Description |
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EvaluationResult |
evaluate(List inputs,
EvaluationCtx context)
Evaluates the function, using the specified parameters.
|
static Set |
getSupportedIdentifiers()
Returns a
Set containing all the function identifiers
supported by this class. |
getAtLeastOneInstance, getIntersectionInstance, getSetEqualsInstance, getSubsetInstance, getUnionInstance
checkInputs, checkInputsNoBag, encode, encode, evalArgs, getFunctionId, getFunctionName, getIdentifier, getReturnType, getReturnTypeAsString, getType, makeProcessingError, returnsBag
public GeneralSetFunction(String functionName)
SetFunction
for details about the supported names.functionName
- the name of the function to createIllegalArgumentException
- if the function is unknownpublic GeneralSetFunction(String functionName, String datatype, String functionType)
getInstance
methods in SetFunction
and is generally only used by the run-time configuration code.functionName
- the name of the new functiondatatype
- the full identifier for the supported datatypefunctionType
- which kind of Set function, based on the
NAME_BASE_*
fieldspublic static Set getSupportedIdentifiers()
Set
containing all the function identifiers
supported by this class.Set
of String
spublic EvaluationResult evaluate(List inputs, EvaluationCtx context)
inputs
- a List
of Evaluatable
objects representing the arguments passed to the functioncontext
- an EvaluationCtx
so that the
Evaluatable
objects can be evaluatedEvaluationResult
representing the
function's resultCopyright © 2023 JBoss by Red Hat. All rights reserved.