public CUCorrectionProposal(String name, ICompilationUnit cu, int relevance, Image image) { this(name, cu, null, relevance, image);
public CUCorrectionProposal(String name, ICompilationUnit cu, TextChange change, int relevance, Image image) { super(name, change, relevance, image); if (cu == null) { throw new IllegalArgumentException("Compilation unit must not be null"); } fCompilationUnit= cu;
	public CUCorrectionProposal(String name, ICompilationUnit cu, int relevance, Image image) {		this(name, cu, null, relevance, image);	}