com.ctc.wstx.dtd

Class ChoiceModel

java.lang.Object

com.ctc.wstx.dtd.ModelNode

com.ctc.wstx.dtd.ChoiceModel

public class ChoiceModel
extends ModelNode

Model class that encapsulates set of sub-models, of which one (and only one) needs to be matched.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) java.util.BitSet	mFirstPos
(package private) java.util.BitSet	mLastPos
(package private) boolean	mNullable
(package private) ModelNode[]	mSubModels

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ChoiceModel(ModelNode[] subModels)

Method Summary

Modifier and Type	Method and Description
void	addFirstPos(java.util.BitSet firstPos)
void	addLastPos(java.util.BitSet lastPos)
void	calcFollowPos(java.util.BitSet[] followPosSets)
ModelNode	cloneModel() Method that has to create a deep copy of the model, without sharing any of existing Objects.
void	indexTokens(java.util.List<TokenModel> tokens)
boolean	isNullable()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

mSubModels

final ModelNode[] mSubModels

mNullable

boolean mNullable

mFirstPos

java.util.BitSet mFirstPos

mLastPos

java.util.BitSet mLastPos

Constructor Detail

ChoiceModel

protected ChoiceModel(ModelNode[] subModels)

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

cloneModel

public ModelNode cloneModel()

Method that has to create a deep copy of the model, without sharing any of existing Objects.

Specified by:

cloneModel in class ModelNode

isNullable

public boolean isNullable()

Specified by:

isNullable in class ModelNode

indexTokens

public void indexTokens(java.util.List<TokenModel> tokens)

Specified by:

indexTokens in class ModelNode

addFirstPos

public void addFirstPos(java.util.BitSet firstPos)

Specified by:

addFirstPos in class ModelNode

addLastPos

public void addLastPos(java.util.BitSet lastPos)

Specified by:

addLastPos in class ModelNode

calcFollowPos

public void calcFollowPos(java.util.BitSet[] followPosSets)

Specified by:

calcFollowPos in class ModelNode