public JavaRefactoringDescriptor(final String id, final String project, final String description, final String comment, final Map arguments, final int flags) { this(null, id, project, description, comment, arguments, flags);
public JavaRefactoringDescriptor(final JavaRefactoringContribution contribution, final String id, final String project, final String description, final String comment, final Map arguments, final int flags) { super(id, project, description, comment, flags); Assert.isNotNull(arguments); fContribution= contribution; fArguments= arguments;
	public JavaRefactoringDescriptor(final String id, final String project, final String description, final String comment, final Map arguments, final int flags) {		this(null, id, project, description, comment, arguments, flags);	}