org.apache.hadoop.hive.ql.exec
Class NodeUtils

java.lang.Object
  org.apache.hadoop.hive.ql.exec.NodeUtils

public class NodeUtils
extends Object

Simple node iterating utils

Nested Class Summary

static interface

NodeUtils.Function<T>

Constructor Summary

NodeUtils()

Method Summary

static <T> void	iterate(Collection<? extends Node> nodes, Class<T> clazz, NodeUtils.Function<T> function)
static <T> void	iterateTask(Collection<Task<?>> tasks, Class<T> clazz, NodeUtils.Function<T> function)

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeUtils

public NodeUtils()

Method Detail

iterateTask

public static <T> void iterateTask(Collection<Task<?>> tasks,
                                   Class<T> clazz,
                                   NodeUtils.Function<T> function)

iterate

public static <T> void iterate(Collection<? extends Node> nodes,
                               Class<T> clazz,
                               NodeUtils.Function<T> function)