Package org.apache.cassandra.utils

Class Collectors3

java.lang.Object

org.apache.cassandra.utils.Collectors3

public class Collectors3
extends Object

Some extra Collector implementations.

Named Collectors3 just in case Guava ever makes a Collectors2

Constructor Summary

Constructors

Constructor	Description
Collectors3()

Method Summary

Modifier and Type	Method	Description
static <T> Collector<T,?,com.google.common.collect.ImmutableList<T>>	toImmutableList()
static <K, V> Collector<Map.Entry<K,V>,?,com.google.common.collect.ImmutableMap<K,V>>	toImmutableMap()
static <T, K, V> Collector<T,?,com.google.common.collect.ImmutableMap<K,V>>	toImmutableMap(Function<? super T,? extends K> keyMapper, Function<? super T,? extends V> valueMapper)
static <T> Collector<T,?,com.google.common.collect.ImmutableSet<T>>	toImmutableSet()

Methods inherited from class java.lang.Object

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

Constructor Details

Collectors3

public Collectors3()

Method Details

toImmutableList

public static <T>
Collector<T,?,com.google.common.collect.ImmutableList<T>> toImmutableList()

toImmutableSet

public static <T>
Collector<T,?,com.google.common.collect.ImmutableSet<T>> toImmutableSet()

toImmutableMap

public static <K,
V>
Collector<Map.Entry<K,V>,?,com.google.common.collect.ImmutableMap<K,V>> toImmutableMap()

toImmutableMap

public static <T,
K,
V>
Collector<T,?,com.google.common.collect.ImmutableMap<K,V>> toImmutableMap(Function<? super T,? extends K> keyMapper,
 Function<? super T,? extends V> valueMapper)