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org.eclipse.emf.transaction.internal
Class AllowChangePropagationBlockingOption

java.lang.Object
  extended by 

org.eclipse.emf.transaction.util.BasicTransactionOptionMetadata
      extended by 
org.eclipse.emf.transaction.internal.AllowChangePropagationBlockingOption
All Implemented Interfaces:
Transaction.OptionMetadata

public class AllowChangePropagationBlockingOption
extends BasicTransactionOptionMetadata

Metadata implementation for the non-trivial complexity of the TransactionImpl.ALLOW_CHANGE_PROPAGATION_BLOCKING transaction option.

Since:
1.3

Nested Class Summary
 
Nested classes/interfaces inherited from interface org.eclipse.emf.transaction. Transaction.OptionMetadata
Transaction.OptionMetadata.Registry
 
Constructor Summary
AllowChangePropagationBlockingOption ()
          Initializes me.
 
Method Summary
 void inherit ( Map<?,?> parentOptions, Map< Object, Object> childOptions, boolean force)
          Updates the options map of a child transaction to inherit the setting in a parent transaction, if it is a hereditary option and the child does not already have a setting for it.
 
Methods inherited from class org.eclipse.emf.transaction.util. BasicTransactionOptionMetadata
getDefaultValue, getOption, getType, getValue, isHereditary, isSet, isTag, newBoolean, safeClass, safeEquals, sameSetting, toString
 
Methods inherited from class java.lang. Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

AllowChangePropagationBlockingOption

public AllowChangePropagationBlockingOption()
Initializes me.

Method Detail

inherit

public void inherit(
Map<?,?> parentOptions,
                    
Map<
Object,
Object> childOptions,
                    boolean force)
Description copied from interface: Transaction.OptionMetadata
Updates the options map of a child transaction to inherit the setting in a parent transaction, if it is a hereditary option and the child does not already have a setting for it.

Specified by:
inherit in interface Transaction.OptionMetadata
Overrides:
inherit in class BasicTransactionOptionMetadata
Parameters:
parentOptions - the options map to inherit a value from. It is conceivable that inheritance of an option may depend on more than one option in this parent map
childOptions - the map that is to inherit the option setting
force - whether to inherit the option anyway despite that it is not hereditary. This is used for application of default options, and can be ignored by the implementor if necessary. Also, clients must not use this parameter to attempt to override an existing child setting; a well-behaved option will not do that

Copyright 2002, 2007 IBM Corporation and others.
All Rights Reserved.


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire