AssertionError

AssertionError

java.lang

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Java 1.4

serializable error

An instance of this class is thrown if when an assertion fails. This happens when assertions are enabled, and the expression following an assert statement does not evaluate to true . If an assertion fails, and the assert statement has a second expression separated from the first by a colon , then the second expression is evaluated and the resulting value is passed to the AssertionError( ) constructor, where it is converted to a string and used as the error message.

Figure 10-6. java.lang.AssertionError

 public class  AssertionError  extends Error {  // Public Constructors  public  AssertionError  ( );        public  AssertionError  (long  detailMessage  );        public  AssertionError  (float  detailMessage  );        public  AssertionError  (double  detailMessage  );        public  AssertionError  (int  detailMessage  );        public  AssertionError  (Object  detailMessage  );        public  AssertionError  (boolean  detailMessage  );        public  AssertionError  (char  detailMessage  );   }