org.limaloa
Class ExceptionMapping

java.lang.Object
  org.limaloa.ExceptionMapping

public final class ExceptionMapping
extends java.lang.Object

Encapsulates an Exception Mapping. Designed as an immutable value object.

Author:

Chris Nappin

Constructor Summary

ExceptionMapping(java.lang.Class<? extends java.lang.Throwable> sourceClass, java.lang.Class<? extends java.lang.Throwable> targetClass)
Creates a new exception, with wrapping enabled.

ExceptionMapping(java.lang.Class<? extends java.lang.Throwable> sourceClass, java.lang.Class<? extends java.lang.Throwable> targetClass, boolean wrap)
Creates a new exception.

ExceptionMapping(java.lang.String sourceClassname, java.lang.String targetClassname)
Creates a new exception, with wrapping enabled.

ExceptionMapping(java.lang.String sourceClassname, java.lang.String targetClassname, boolean wrap)
Creates a new exception, with wrapping enabled.

Method Summary

boolean	equals(java.lang.Object object) Value equality.
java.lang.Class<? extends java.lang.Throwable>	getSource() Get the source exception.
java.lang.Class<? extends java.lang.Throwable>	getTarget() Get the target exception.
boolean	getWrap() Get whether the original exception should be wrapped upon mapping.
int	hashCode() Hash code, consistent with value equality.
java.lang.String	toString() Converts an instance to a string.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ExceptionMapping

public ExceptionMapping(java.lang.String sourceClassname,
                        java.lang.String targetClassname)
                 throws java.lang.ClassNotFoundException,
                        java.lang.ClassCastException

Creates a new exception, with wrapping enabled.

Parameters:

sourceClassname - The source exception classname

targetClassname - The target exception classname

Throws:

java.lang.ClassNotFoundException - Unable to find source or target class

java.lang.ClassCastException - If source or target is not an exception

ExceptionMapping

public ExceptionMapping(java.lang.Class<? extends java.lang.Throwable> sourceClass,
                        java.lang.Class<? extends java.lang.Throwable> targetClass)

Creates a new exception, with wrapping enabled.

Parameters:

sourceClass - The source exception class

targetClass - The target exception class

ExceptionMapping

public ExceptionMapping(java.lang.String sourceClassname,
                        java.lang.String targetClassname,
                        boolean wrap)
                 throws java.lang.ClassNotFoundException,
                        java.lang.ClassCastException

Creates a new exception, with wrapping enabled.

Parameters:

sourceClassname - The source exception classname

targetClassname - The target exception classname

wrap - Whether to wrap the original exception upon mapping

Throws:

java.lang.ClassNotFoundException - Unable to find source or target class

java.lang.ClassCastException - If source or target is not an exception

ExceptionMapping

public ExceptionMapping(java.lang.Class<? extends java.lang.Throwable> sourceClass,
                        java.lang.Class<? extends java.lang.Throwable> targetClass,
                        boolean wrap)

Creates a new exception.

Parameters:

sourceClass - The source exception class

targetClass - The target exception class

wrap - Whether to wrap the original exception upon mapping

Method Detail

getSource

public java.lang.Class<? extends java.lang.Throwable> getSource()

Get the source exception.

Returns:

the exception

getTarget

public java.lang.Class<? extends java.lang.Throwable> getTarget()

Get the target exception.

Returns:

the exception

getWrap

public boolean getWrap()

Get whether the original exception should be wrapped upon mapping.

Returns:

true if to wrap original exception

equals

public boolean equals(java.lang.Object object)

Value equality.

Overrides:

equals in class java.lang.Object

Parameters:

object - The object to compare

Returns:

true if of equal value

hashCode

public int hashCode()

Hash code, consistent with value equality.

Overrides:

hashCode in class java.lang.Object

Returns:

The hash code

toString

public java.lang.String toString()

Converts an instance to a string.

Overrides:

toString in class java.lang.Object

Returns:

The string representation