int sourceEnd = 0;
if (method == null) {
if (declaringClass instanceof SourceTypeBinding) {
SourceTypeBinding sourceTypeBinding = (SourceTypeBinding) declaringClass;
sourceStart = sourceTypeBinding.sourceStart();
sourceEnd = sourceTypeBinding.sourceEnd();
}
} else if (method.isConstructor()){
sourceStart = method.sourceStart;
sourceEnd = method.sourceEnd;
} else {