org.apache.ambari.server.utils

Class StreamUtils

java.lang.Object

org.apache.ambari.server.utils.StreamUtils

public class StreamUtils
extends Object

Utilities for Streams

Constructor Summary

Constructors

Constructor and Description
StreamUtils()

Method Summary

Modifier and Type	Method and Description
static <T> Stream<T>	instancesOf(Stream<?> stream, Class<? extends T> clazz) Filters a stream for instances of a class and returns a typed stream

Methods inherited from class java.lang.Object

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

Constructor Detail

StreamUtils

public StreamUtils()

Method Detail

instancesOf

public static <T> Stream<T> instancesOf(Stream<?> stream,
                                        Class<? extends T> clazz)

Filters a stream for instances of a class and returns a typed stream

Type Parameters:

T - the type of the class

Parameters:

stream - the stream to filter

clazz - stream will be filtered to instances of this class

Returns:

A stream of containing only instances of T