de.grogra.xl.query

Class CompoundPattern

java.lang.Object

de.grogra.xl.query.Pattern

de.grogra.xl.query.BuiltInPattern

de.grogra.xl.query.CompoundPattern

All Implemented Interfaces:

BytecodeSerialization.Serializable

public final class CompoundPattern
extends BuiltInPattern

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CompoundPattern.Matcher

Field Summary

Fields

Modifier and Type	Field and Description
static int	ATOMIC
static int	BREAKING
static int	SIMPLE

Fields inherited from class de.grogra.xl.query.Pattern

CONTEXT_MASK, INPUT_MASK, NODE_MASK, NULL_MATCHER, OUTPUT_MASK

Constructor Summary

Constructors

Constructor and Description
CompoundPattern(Type[] types, boolean[] paramIsNode, boolean[] forceParamIsContext, Pattern[] predicates, boolean[] predIsContext, short[][] paramMappings, short[][] dependencies, short[][] foldings, int in, int out, int direction, int predType, boolean optional, java.lang.String continueLabel)

Method Summary

Methods

Modifier and Type	Method and Description
Pattern.Matcher	createMatcher(Graph src, XBitSet providedConstants, IntList neededConstantsOut) Creates a Matcher object for this CompoundPattern instance.
int	getInParameter()
int	getOutParameter()
int	getParameterKind(int index)
boolean	isDeleting()
protected java.lang.String	paramString()
void	write(BytecodeSerialization out)

Methods inherited from class de.grogra.xl.query.Pattern

getDeclaredParameterCount, getParameterCount, getParameterType, toString

Methods inherited from class java.lang.Object

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

Field Detail

ATOMIC

public static final int ATOMIC

See Also:

Constant Field Values

BREAKING

public static final int BREAKING

See Also:

Constant Field Values

SIMPLE

public static final int SIMPLE

See Also:

Constant Field Values

Constructor Detail

CompoundPattern

public CompoundPattern(Type[] types,
               boolean[] paramIsNode,
               boolean[] forceParamIsContext,
               Pattern[] predicates,
               boolean[] predIsContext,
               short[][] paramMappings,
               short[][] dependencies,
               short[][] foldings,
               int in,
               int out,
               int direction,
               int predType,
               boolean optional,
               java.lang.String continueLabel)

Method Detail

createMatcher

public Pattern.Matcher createMatcher(Graph src,
                            XBitSet providedConstants,
                            IntList neededConstantsOut)

Creates a Matcher object for this CompoundPattern instance.

Specified by:

createMatcher in class Pattern

Parameters:

src - the runtime graph in which the created matcher will search for matches

providedConstants - specifies which parameters are already bounded

neededConstantsOut - specifies which parameters need to be bounded

Returns:

Matcher object that can find matches in the graph

getInParameter

public int getInParameter()

getOutParameter

public int getOutParameter()

getParameterKind

public int getParameterKind(int index)

Specified by:

getParameterKind in class Pattern

isDeleting

public boolean isDeleting()

Overrides:

isDeleting in class Pattern

paramString

protected java.lang.String paramString()

Overrides:

paramString in class Pattern

write

public void write(BytecodeSerialization out)
           throws java.io.IOException

Throws:

java.io.IOException