JAVA_Object类toString方法

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file:///C:/Java/jdk-8u45-docs-all/docs/api/index.html

• toString

  public String toString()

  Returns a string representation of the object. In general, the toString method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.

  The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@‘, and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:

   getClass().getName() + ‘@‘ + Integer.toHexString(hashCode())
   

  Returns:

  a string representation of the object.

JAVA_Object类toString方法

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原文地址：http://www.cnblogs.com/roger-h/p/4442711.html