Package org.opencastproject.util.data

Class Arrays

java.lang.Object

org.opencastproject.util.data.Arrays

public final class Arrays
extends Object

Method Summary

Modifier and Type	Method	Description
static <A> A[]	append(Class<A> type, A[] as, A a)	Create a new array by appending a to as: [as0, as1, .. asn, a].
static <A> A[]	array(A... as)	Create an array from the vararg parameter list.
static <A> A[]	cons(Class<A> type, A a, A[] as)	Create a new array by prepending a to as: [a, as0, as1, .. asn]
static <A> String	mkString(A[] as, String sep)	Make a string from a collection separating each element by sep.
static <A> Function<A,A[]>	singleton(Class<A> type)	Turn a value into a single element array.

Methods inherited from class java.lang.Object

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

Method Details

cons

public static <A> A[] cons(Class<A> type,
 A a,
 A[] as)

Create a new array by prepending a to as: [a, as0, as1, .. asn]

append

public static <A> A[] append(Class<A> type,
 A[] as,
 A a)

Create a new array by appending a to as: [as0, as1, .. asn, a].

array

public static <A> A[] array(A... as)

Create an array from the vararg parameter list.

singleton

public static <A> Function<A,A[]> singleton(Class<A> type)

Turn a value into a single element array.

mkString

public static <A> String mkString(A[] as,
 String sep)

Make a string from a collection separating each element by sep.