com.googlecode.objectify.util

Class IteratorFirstResult<T>

java.lang.Object

com.googlecode.objectify.util.ResultCache<T>

com.googlecode.objectify.util.IteratorFirstResult<T>

All Implemented Interfaces:

Result<T>, Serializable

public class IteratorFirstResult<T>
extends ResultCache<T>

Extracts the first value of the iterator as the result value. If the iterator has no first value, the result value is null.

Author:

Jeff Schnitzer

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
IteratorFirstResult(Iterator<T> iterator)

Method Summary

Methods

Modifier and Type	Method and Description
protected T	nowUncached()

Methods inherited from class com.googlecode.objectify.util.ResultCache

isExecuted, now, postExecuteHook, toString, writeReplace

Methods inherited from class java.lang.Object

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

Constructor Detail

IteratorFirstResult

public IteratorFirstResult(Iterator<T> iterator)

Method Detail

nowUncached

protected T nowUncached()

Specified by:

nowUncached in class ResultCache<T>