akka.japi

Class Util

java.lang.Object

akka.japi.Util

public class Util
extends java.lang.Object

This class hold common utilities for Java

Constructor Summary

Constructors

Constructor and Description
Util()

Method Summary

Modifier and Type	Method and Description
static <T> scala.reflect.ClassTag<T>	classTag(java.lang.Class<T> clazz) Returns a ClassTag describing the provided Class.
static <T> scala.collection.immutable.IndexedSeq<T>	immutableIndexedSeq(java.lang.Iterable<T> iterable) Turns an Iterable into an immutable Scala IndexedSeq (by copying it).
static scala.collection.immutable.Seq<java.lang.Class<?>>	immutableSeq(java.lang.Class<?>[] arr) Returns an immutable.Seq representing the provided array of Classes, an overloading of the generic immutableSeq in Util, to accommodate for erasure.
static <T> scala.collection.immutable.Seq<T>	immutableSeq(java.lang.Iterable<T> iterable) Turns an Iterable into an immutable Scala sequence (by copying it).
static <T> scala.collection.immutable.Seq<T>	immutableSeq(java.lang.Object arr) Turns an array into an immutable Scala sequence (by copying it).
static <T> scala.collection.immutable.Seq<T>	immutableSingletonSeq(T value)
static <T> java.util.List<T>	javaArrayList(scala.collection.Seq<T> seq)
static <T> scala.Option<T>	option(java.util.Optional<T> jOption)

Methods inherited from class java.lang.Object

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

Constructor Detail

Util

public Util()

Method Detail

classTag

public static <T> scala.reflect.ClassTag<T> classTag(java.lang.Class<T> clazz)

Returns a ClassTag describing the provided Class.

Parameters:

clazz - (undocumented)

Returns:

(undocumented)

immutableSeq

public static scala.collection.immutable.Seq<java.lang.Class<?>> immutableSeq(java.lang.Class<?>[] arr)

Returns an immutable.Seq representing the provided array of Classes, an overloading of the generic immutableSeq in Util, to accommodate for erasure.

Parameters:

arr - (undocumented)

Returns:

(undocumented)

immutableSeq

public static <T> scala.collection.immutable.Seq<T> immutableSeq(java.lang.Object arr)

Turns an array into an immutable Scala sequence (by copying it).

Parameters:

arr - (undocumented)

Returns:

(undocumented)

immutableSeq

public static <T> scala.collection.immutable.Seq<T> immutableSeq(java.lang.Iterable<T> iterable)

Turns an Iterable into an immutable Scala sequence (by copying it).

Parameters:

iterable - (undocumented)

Returns:

(undocumented)

immutableSingletonSeq

public static <T> scala.collection.immutable.Seq<T> immutableSingletonSeq(T value)

javaArrayList

public static <T> java.util.List<T> javaArrayList(scala.collection.Seq<T> seq)

immutableIndexedSeq

public static <T> scala.collection.immutable.IndexedSeq<T> immutableIndexedSeq(java.lang.Iterable<T> iterable)

Turns an Iterable into an immutable Scala IndexedSeq (by copying it).

Parameters:

iterable - (undocumented)

Returns:

(undocumented)

option

public static <T> scala.Option<T> option(java.util.Optional<T> jOption)