Change change= creator.createChange(); if (change != null) fDelegateChanges.add(change);
	protected boolean createMethodDelegation(final MethodDeclaration declaration, final Map rewrites, final Map adjustments, final RefactoringStatus status, final IProgressMonitor monitor) throws CoreException {		Assert.isNotNull(declaration);		Assert.isNotNull(monitor);		final DelegateInstanceMethodCreator creator= new DelegateInstanceMethodCreator(adjustments, rewrites);		creator.setSourceRewrite(fSourceRewrite);		creator.setCopy(false);		creator.setDeclareDeprecated(fDelegateDeprecation);		creator.setDeclaration(declaration);		creator.setNewElementName(fMethodName);		creator.prepareDelegate();		creator.createEdit();				return creator.getNeededInsertion();	}