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NestedError (JBoss/Common API) - JBoss 4.0.1 sp1 common API Documentation 英文版文档

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org.jboss.util
Class NestedError

java.lang.Object
  java.lang.Throwable
      java.lang.Error
          org.jboss.util.NestedError

All Implemented Interfaces:

NestedThrowable, Serializable

Direct Known Subclasses:

PropertyError, UnexpectedThrowable

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public class NestedError

extends Error

implements NestedThrowable

A common superclass for Error classes that can contain a nested Throwable detail object.

Version:

$Revision: 1.6 $

Author:

Jason Dillon

See Also:

Serialized Form

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Nested Class Summary

 

Nested classes inherited from class org.jboss.util.NestedThrowable

NestedThrowable.Util

 

Field Summary
protected  Throwable	nested           The nested throwable

 

Fields inherited from interface org.jboss.util.NestedThrowable

DETECT_DUPLICATE_NESTING, NESTED_TRACE_ENABLED, PARENT_TRACE_ENABLED

 

Constructor Summary

NestedError()           Construct a NestedError with no detail.

NestedError(String msg)           Construct a NestedError with the specified detail message.

NestedError(String msg, Throwable nested)           Construct a NestedError with the specified detail message and nested Throwable.

NestedError(Throwable nested)           Construct a NestedError with the specified nested Throwable.

 

Method Summary
Throwable	getCause()           Return the nested Throwable.
String	getMessage()           Returns the composite throwable message.
Throwable	getNested()           Return the nested Throwable.
void	printStackTrace()           Prints the composite message and the embedded stack trace to System.err.
void	printStackTrace(PrintStream stream)           Prints the composite message and the embedded stack trace to the specified print stream.
void	printStackTrace(PrintWriter writer)           Prints the composite message and the embedded stack trace to the specified print writer.

 

Methods inherited from class java.lang.Throwable

fillInStackTrace, getLocalizedMessage, getStackTrace, initCause, setStackTrace, toString

 

Methods inherited from class java.lang.Object

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

 

Field Detail

nested

protected final Throwable nested

The nested throwable

Constructor Detail

NestedError

public NestedError(String msg)

Construct a NestedError with the specified detail message.

Parameters:

msg - Detail message.

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NestedError

public NestedError(String msg,
                   Throwable nested)

Construct a NestedError with the specified detail message and nested Throwable.

Parameters:

msg - Detail message.

nested - Nested Throwable.

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NestedError

public NestedError(Throwable nested)

Construct a NestedError with the specified nested Throwable.

Parameters:

nested - Nested Throwable.

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NestedError

public NestedError()

Construct a NestedError with no detail.

Method Detail

getNested

public Throwable getNested()

Return the nested Throwable.

Specified by:

getNested in interface NestedThrowable

Returns:

Nested Throwable.

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getCause

public Throwable getCause()

Return the nested Throwable.

For JDK 1.4 compatibility.

Specified by:

getCause in interface NestedThrowable

Returns:

Nested Throwable.

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getMessage

public String getMessage()

Returns the composite throwable message.

Returns:

The composite throwable message.

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printStackTrace

public void printStackTrace(PrintStream stream)

Prints the composite message and the embedded stack trace to the specified print stream.

Parameters:

stream - Stream to print to.

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printStackTrace

public void printStackTrace(PrintWriter writer)

Prints the composite message and the embedded stack trace to the specified print writer.

Parameters:

writer - Writer to print to.

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printStackTrace

public void printStackTrace()

Prints the composite message and the embedded stack trace to System.err.

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