org.eclipse.xtext.util.concurrent

Interface IUnitOfWork<R,P>

All Known Implementing Classes:

CancelableUnitOfWork, IUnitOfWork.Void

public interface IUnitOfWork<R,P>

A unit of work acts as a transaction block, which can be passed to an IXtextDocument in order to get read or write access to it's parsed models.

Author:

Sven Efftinge - Initial contribution and API

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	IUnitOfWork.Void<T> convenience class for side-effect only units

Method Summary

Methods

Modifier and Type	Method and Description
R	exec(P state)

Method Detail

exec

R exec(P state)
       throws Exception

Parameters:

state - - The state, which is synchronized while this method is executed Do not return any references to something contained in this resource

Returns:

computed value R

Throws:

Exception