RuleImpl.LeafState

java.lang.Object
- org.eclipse.m2m.atl.emftvm.impl.RuleImpl.LeafState

Direct Known Subclasses:

RuleImpl.IsLeafState, RuleImpl.IsOtherLeafState, RuleImpl.IsWithLeavesState

Enclosing class:

RuleImpl
```
protected abstract class RuleImpl.LeafState
extends java.lang.Object
```
Base class for code that depends on the rule's Rule.isAbstract() and Rule.getESubRules().

Constructor Summary

Constructors
Modifier Constructor Description

protected LeafState()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`applyFirst(StackFrame frame)`	Applies and post-applies this rule for the first recorded match.
`abstract boolean[]`	`matchRecursive(StackFrame frame)`	Matches `#getRule()` for the automatic recursive stage, if applicable.
`boolean`	`matchSingle(StackFrame frame)`	Matches `#getRule()` for the automatic single stage, if applicable.

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

- Constructor Detail
  - LeafState
```
protected LeafState()
```
- Method Detail
  - matchSingle
```
public boolean matchSingle(StackFrame frame)
```
    Matches #getRule() for the automatic single stage, if applicable.
    
    Parameters:
    
    frame - the stack frame in which to execute the matcher
    
    Returns:
    
    true iff the rule has any matches
  - matchRecursive
```
public abstract boolean[] matchRecursive(StackFrame frame)
```
    Matches #getRule() for the automatic recursive stage, if applicable.
    
    Parameters:
    
    frame - the stack frame in which to execute the matcher
    
    Returns:
    
    true iff the rule has any matches
  - applyFirst
```
public boolean applyFirst(StackFrame frame)
```
    Applies and post-applies this rule for the first recorded match.
    
    Parameters:
    
    frame - the stack frame in which to execute the applier and post-applier
    
    Returns:
    
    true iff this rule was applied