Package org.graffiti.plugin.algorithm

Class PreconditionException

java.lang.Object

java.lang.Throwable

java.lang.Exception

org.graffiti.plugin.algorithm.PreconditionException

All Implemented Interfaces:

Serializable

public class PreconditionException
extends Exception

Throws in the context of precondition failures.

See Also:

Serialized Form

Recent revisions:

2.6.5

Constructor Summary

Constructors

Constructor	Description
PreconditionException()	Creates a new PreconditionException object.
PreconditionException(String msg)	Creates a new PreconditionException object.

Method Summary

Modifier and Type	Method	Description
void	add(String cause)	Adds a new cause message without a source.
void	add(String cause, Object source)	Adds a new cause message, together with the responsible source.
String	getMessage()
boolean	isEmpty()	Checks, if this PreconditionException contains any error entries.
Iterator<org.graffiti.plugin.algorithm.PreconditionException.Entry>	iterator()	Returns an iterator over all Errors.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

PreconditionException

public PreconditionException(String msg)

Creates a new PreconditionException object.

Parameters:

msg - error entry describing the cause

PreconditionException

public PreconditionException()

Creates a new PreconditionException object.

Method Details

isEmpty

public boolean isEmpty()

Checks, if this PreconditionException contains any error entries.

Returns:

true, when there haven't been added any messages

getMessage

public String getMessage()

Overrides:

getMessage in class Throwable

add

public void add(String cause,
Object source)

Adds a new cause message, together with the responsible source.

Parameters:

cause - message about the reason

source - an Object from which it originated the exception

add

public void add(String cause)

Adds a new cause message without a source.

Parameters:

cause - message about the reason

iterator

public Iterator<org.graffiti.plugin.algorithm.PreconditionException.Entry> iterator()

Returns an iterator over all Errors.

Returns:

an iterator.