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java.lang
Class AssertionError  

java.lang.Object
  java.lang.Throwable
      java.lang.Error
          java.lang.AssertionError

All Implemented Interfaces:

java.io.Serializable

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public class AssertionError

extends Error

An assertion error normally occurs as a result of the assert statement added in JDK 1.4, to indicate that an assertion failed. There are enough constructors to ensure that new AssertionError(expression) will work for all expressions, regardless of type, as if the error message were given by the string "" + expression. This extends Error, because you usually do not want to inadvertently trap an assertion failure.

Since:

1.4

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Nested Class Summary

 

Nested classes inherited from class java.lang.Throwable

 

Field Summary
private static long	serialVersionUID           Compatible with JDK 1.4+.

 

Fields inherited from class java.lang.Throwable

 

Constructor Summary

AssertionError()           Construct an AssertionError with no detail message.

AssertionError(boolean msg)           Construct an AssertionError with the string conversion of the given boolean as its error message.

AssertionError(char msg)           Construct an AssertionError with the string conversion of the given char as its error message.

AssertionError(double msg)           Construct an AssertionError with the string conversion of the given double as its error message.

AssertionError(float msg)           Construct an AssertionError with the string conversion of the given float as its error message.

AssertionError(int msg)           Construct an AssertionError with the string conversion of the given int as its error message.

AssertionError(long msg)           Construct an AssertionError with the string conversion of the given long as its error message.

AssertionError(Object msg)           Construct an AssertionError with the string conversion of the given object as its error message.

 

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

 

Field Detail

serialVersionUID

private static final long serialVersionUID

Compatible with JDK 1.4+.

See Also:

Constant Field Values

Constructor Detail

AssertionError

public AssertionError()

Construct an AssertionError with no detail message.

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AssertionError

public AssertionError(Object msg)

Construct an AssertionError with the string conversion of the given object as its error message. If the object is a Throwable, it is also set as the cause of this error.

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AssertionError

public AssertionError(boolean msg)

Construct an AssertionError with the string conversion of the given boolean as its error message.

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AssertionError

public AssertionError(char msg)

Construct an AssertionError with the string conversion of the given char as its error message.

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AssertionError

public AssertionError(int msg)

Construct an AssertionError with the string conversion of the given int as its error message.

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AssertionError

public AssertionError(long msg)

Construct an AssertionError with the string conversion of the given long as its error message.

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AssertionError

public AssertionError(float msg)

Construct an AssertionError with the string conversion of the given float as its error message.

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AssertionError

public AssertionError(double msg)

Construct an AssertionError with the string conversion of the given double as its error message.

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