net.sf.kdgcommons.collections

Class CollectionUtil.MapException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

net.sf.kdgcommons.collections.CollectionUtil.MapException

All Implemented Interfaces:

Serializable

Enclosing class:

CollectionUtil

public static class CollectionUtil.MapException
extends RuntimeException

An exception wrapper for CollectionUtil.map(java.util.Collection<V>, net.sf.kdgcommons.collections.CollectionUtil.IndexValueMapFunctor<V, R>). Contains the wrapped exception, the value and index that caused the exception, and the results-to-date.

Note: because Java does not allow parameterization of Throwable subclasses (JLS 8.1.2), the value and results are held as Objects.

Since:

1.0.10

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
MapException(Throwable cause, int index, Object value, List<?> partialResults)

Method Summary

Modifier and Type	Method and Description
int	getIndex() Returns the position (0-based) in the original collection's iteration where the wrapped exception was thrown.
List<?>	getPartialResults() Returns any partial results from the map operation.
Object	getValue() Returns the value that caused the exception.

Methods inherited from class java.lang.Throwable

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

Methods inherited from class java.lang.Object

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

Constructor Detail

MapException

public MapException(Throwable cause,
                    int index,
                    Object value,
                    List<?> partialResults)

Method Detail

getIndex

public int getIndex()

Returns the position (0-based) in the original collection's iteration where the wrapped exception was thrown.

getValue

public Object getValue()

Returns the value that caused the exception.

getPartialResults

public List<?> getPartialResults()

Returns any partial results from the map operation.

Warning: the contents of this list are undefined in the case of a parallel map operation.