Package gnu.xquery.util

Class ValuesFilter

java.lang.Object

gnu.mapping.PropertySet

gnu.mapping.Procedure

gnu.mapping.ProcedureN

gnu.mapping.MethodProc

gnu.xquery.util.ValuesFilter

All Implemented Interfaces:

Inlineable, Named

public class ValuesFilter
extends MethodProc
implements Inlineable

Field Summary

Fields

Modifier and Type	Field	Description
static final ValuesFilter	exprFilter
static final ValuesFilter	forwardFilter
static final Method	matchesMethod
static final ValuesFilter	reverseFilter
static final ClassType	typeValuesFilter

Fields inherited from class gnu.mapping.MethodProc

applyToConsumerDefaultMP, argTypes, NO_MATCH, NO_MATCH_AMBIGUOUS, NO_MATCH_BAD_TYPE, NO_MATCH_GUARD_FALSE, NO_MATCH_TOO_FEW_ARGS, NO_MATCH_TOO_MANY_ARGS, NO_MATCH_UNUSED_KEYWORD, THROW_ON_EXCEPTION

Fields inherited from class gnu.mapping.ProcedureN

applyToObject, noArgs

Fields inherited from class gnu.mapping.Procedure

applyMethodType, applyToConsumerDefault, applyToConsumerMethod, applyToObjectDefault, applyToObjectMethod, compilerKey, compilerXKey, inlineIfConstantSymbol, validateApplyKey, validateXApplyKey

Fields inherited from class gnu.mapping.PropertySet

nameKey

Constructor Summary

Constructors

Constructor	Description
ValuesFilter(char kind)

Method Summary

Modifier and Type	Method	Description
static Object	applyToConsumer(Procedure proc, CallContext ctx)
void	compile(ApplyExp exp, Compilation comp, Target target)
static ValuesFilter	get(char kind)
Type	getReturnType(Expression[] args)	Semi-deprecated - instead should be set at Inline time.
static boolean	matches(Object result, long count)
int	numArgs()	Return minArgs()|(maxArgs<<12).

Methods inherited from class gnu.mapping.MethodProc

applyToConsumerDefaultMP, getParameterType, isApplicable, matchFailAsException, mostSpecific, numParameters, overrideEquivalent, resolveParameterTypes

Methods inherited from class gnu.mapping.ProcedureN

applyToObject

Methods inherited from class gnu.mapping.Procedure

apply0, apply1, apply2, apply3, apply4, applyL, applyN, applyToConsumerDefault, applyToObjectDefault, checkArgCount, checkBadCode, getApplyMethod, getApplyToConsumerMethod, getApplyToObjectMethod, getSetter, getSourceLocation, isSideEffectFree, lookupApplyHandle, maxArgs, maxArgs, minArgs, minArgs, set0, set1, setN, setSetter, setSourceLocation, toString

Methods inherited from class gnu.mapping.PropertySet

getName, getProperty, getSymbol, removeProperty, setName, setProperty, setProperty, setSymbol

Methods inherited from class java.lang.Object

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

Field Details

forwardFilter

public static final ValuesFilter forwardFilter

reverseFilter

public static final ValuesFilter reverseFilter

exprFilter

public static final ValuesFilter exprFilter

typeValuesFilter

public static final ClassType typeValuesFilter

matchesMethod

public static final Method matchesMethod

Constructor Details

ValuesFilter

public ValuesFilter(char kind)

Method Details

get

public static ValuesFilter get(char kind)

numArgs

public int numArgs()

Description copied from class: Procedure

Return minArgs()|(maxArgs<<12). We use a single virtual function to reduce the number of methods in the system, as well as the number of virtual method table entries. We shift by 12 so the number can normally be represented using a sipush instruction, without requiring a constant pool entry.

Overrides:

numArgs in class Procedure

matches

public static boolean matches(Object result,
 long count)

applyToConsumer

public static Object applyToConsumer(Procedure proc,
 CallContext ctx)
                              throws Throwable

Throws:

Throwable

compile

public void compile(ApplyExp exp,
 Compilation comp,
 Target target)

Specified by:

compile in interface Inlineable

getReturnType

public Type getReturnType(Expression[] args)

Description copied from class: Procedure

Semi-deprecated - instead should be set at Inline time. FIXME

Overrides:

getReturnType in class Procedure