super(replacementString, replacementOffset, replacementLength, image, displayString, relevance); fCompilationUnit= cu;
this(replacementString, cu, replacementOffset, replacementLength, image, displayString, relevance, null, null);
	public JavaTypeCompletionProposal(String replacementString, ICompilationUnit cu, int replacementOffset, int replacementLength, Image image, String displayString, int relevance) {		super(replacementString, replacementOffset, replacementLength, image, displayString, relevance);		fCompilationUnit= cu;	}