How can I get an Object's name in java?

Question

like this, A a = new A(), how can I get a\'s name?(Get a String \"a\" from a) ?

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There is a JPanel contains some JTextFields, a map contains all the JTextFields

Answer 1

I had the same problem, look that solution...

    DocumentoMB mb = new DocumentoMB();
    System.out.println(mb.getClass().getSimpleName());