Exception: java.lang.RuntimeException

  • public exception RuntimeException
  • extends Exception
RuntimeException is the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.

A method is not required to declare in its throws clause any subclasses of RuntimeException that might be thrown during the execution of the method but not caught.

Authors:
@author Frank Yellin
Version:
@version 1.13, 12/19/03
Since:
@since JDK1.0

Inheritance

Superclass tree: Implements:

Methods

  • RuntimeExceptiontop

    public RuntimeException()
    Constructs a new runtime exception with null as its detail message. The cause is not initialized, and may subsequently be initialized by a call to Throwable.initCause(java.lang.Throwable).
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  • RuntimeExceptiontop

    public RuntimeException(String message)
    Constructs a new runtime exception with the specified detail message. The cause is not initialized, and may subsequently be initialized by a call to Throwable.initCause(java.lang.Throwable).
    Parameters:
    @param message the detail message. The detail message is saved for later retrieval by the Throwable.getMessage() method.
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  • RuntimeExceptiontop

    public RuntimeException(String message, Throwable cause)
    Constructs a new runtime exception with the specified detail message and cause.

    Note that the detail message associated with cause is not automatically incorporated in this runtime exception's detail message.

    Parameters:
    @param message the detail message (which is saved for later retrieval by the Throwable.getMessage() method).
    @param cause the cause (which is saved for later retrieval by the Throwable.getCause() method). (A null value is permitted, and indicates that the cause is nonexistent or unknown.)
    Since:
    @since 1.4
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  • RuntimeExceptiontop

    public RuntimeException(Throwable cause)
    Constructs a new runtime exception with the specified cause and a detail message of (cause==null ? null : cause.toString()) (which typically contains the class and detail message of cause). This constructor is useful for runtime exceptions that are little more than wrappers for other throwables.
    Parameters:
    @param cause the cause (which is saved for later retrieval by the Throwable.getCause() method). (A null value is permitted, and indicates that the cause is nonexistent or unknown.)
    Since:
    @since 1.4
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Fields

  • serialVersionUID

    static final long serialVersionUID = -7034897190745766939