Java Identity to String identityToString(StringBuffer buffer, Object object)

Description

identity To String

License

Mozilla Public License

Declaration

public static void identityToString(StringBuffer buffer, Object object) 

Method Source Code

//package com.java2s;
//License from project: Mozilla Public License 

public class Main {
    public static String identityToString(Object object) {
        if (object == null) {
            return null;
        }//  w w w  . j  ava  2 s  .com

        StringBuffer buffer = new StringBuffer();

        identityToString(buffer, object);

        return buffer.toString();
    }

    public static void identityToString(StringBuffer buffer, Object object) {
        if (object == null) {
            throw new NullPointerException("Cannot get the toString of a null identity");
        }

        buffer.append(object.getClass().getName()).append('@')
                .append(Integer.toHexString(System.identityHashCode(object)));
    }

    public static String toString(Object obj) {
        return obj == null ? "" : obj.toString();
    }

    public static String toString(Object obj, String nullStr) {
        return obj == null ? nullStr : obj.toString();
    }
}

Related

1. identityToString(final Object obj)
2. identityToString(Object obj)
3. identityToString(Object obj)
4. identityToString(Object obj)
5. identityToString(Object pObject)
6. identityToSubject(String identity)