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 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

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 Details
- LeafState
  
  protected LeafState()
Method Details
- 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