/**
* Checks whether an overlapping by local variable takes place.
*
* @param ast an identifier.
* @return true if an overlapping by local variable takes place.
*/
private boolean isOverlappingByLocalVariable(DetailAST ast) {
boolean overlapping = false;
final DetailAST parent = ast.getParent();
final DetailAST sibling = ast.getNextSibling();
if (sibling != null && isAssignToken(parent.getType())) {
final ClassFrame classFrame = (ClassFrame) findFrame(ast, true);
if (classFrame != null) {
final Set<DetailAST> exprIdents = getAllTokensOfType(sibling, TokenTypes.IDENT);
if (classFrame.hasInstanceMember(ast)) {
overlapping = classFrame.containsFieldOrVariableDef(exprIdents, ast);
}
}
}
return overlapping;
}
