org.terracotta.management.registry
Class DefaultResultSet<T>

java.lang.Object
  org.terracotta.management.registry.DefaultResultSet<T>

All Implemented Interfaces:

Iterable<T>, ResultSet<T>

public class DefaultResultSet<T>
extends Object
implements ResultSet<T>

Author:

Mathieu Carbou

Constructor Summary

DefaultResultSet(Map<Context,T> results)

Method Summary

T	getResult(Context context)
T	getSingleResult()
boolean	isEmpty()
Iterator<T>	iterator()
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultResultSet

public DefaultResultSet(Map<Context,T> results)

Method Detail

getResult

public T getResult(Context context)

Specified by:

getResult in interface ResultSet<T>

Returns:

The result of the query for a specific context

getSingleResult

public T getSingleResult()
                  throws NoSuchElementException

Specified by:

getSingleResult in interface ResultSet<T>

Returns:

The result of the query for the only one existing context

Throws:

NoSuchElementException - If the result set is empty or has more than 1 values

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface ResultSet<T>

size

public int size()

Specified by:

size in interface ResultSet<T>

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>