addField(new FieldAnnotation(className, sourceFileName, fieldName, fieldSig, isStatic));
addField(new FieldAnnotation(className, fieldName, fieldSig, isStatic));
	public BugInstance addField(String className, String fieldName, String fieldSig, boolean isStatic) {		String sourceFileName = AnalysisContext.currentAnalysisContext().lookupSourceFile(className);		addField(new FieldAnnotation(className, sourceFileName, fieldName, fieldSig, isStatic));		return this;	}