ChoiceModel (Metro Web Services Runtime non-OSGi Bundle 2.4.4 API)

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.

Constructor Summary

Constructors
Modifier Constructor Description

protected ChoiceModel(ModelNode[] subModels)

Method Summary

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

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - ChoiceModel
```
protected ChoiceModel(ModelNode[] subModels)
```
- Method Detail
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class 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(List<TokenModel> tokens)
```
    Specified by:
    
    indexTokens in class ModelNode
  - addFirstPos
```
public void addFirstPos(BitSet firstPos)
```
    Specified by:
    
    addFirstPos in class ModelNode
  - addLastPos
```
public void addLastPos(BitSet lastPos)
```
    Specified by:
    
    addLastPos in class ModelNode
  - calcFollowPos
```
public void calcFollowPos(BitSet[] followPosSets)
```
    Specified by:
    
    calcFollowPos in class ModelNode