com.yubico.internal.util

Class CollectionUtil

java.lang.Object

com.yubico.internal.util.CollectionUtil

public class CollectionUtil
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
CollectionUtil()

Method Summary

Modifier and Type	Method and Description
static <T> java.util.List<T>	immutableList(java.util.List<T> l) Make an unmodifiable shallow copy of the argument.
static <K,V> java.util.Map<K,V>	immutableMap(java.util.Map<K,V> m) Make an unmodifiable shallow copy of the argument.
static <T> java.util.Set<T>	immutableSet(java.util.Set<T> s) Make an unmodifiable shallow copy of the argument.
static <T> java.util.Set<T>	immutableSortedSet(java.util.SortedSet<T> s) Make an unmodifiable shallow copy of the argument.

Methods inherited from class java.lang.Object

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

Constructor Detail

CollectionUtil

public CollectionUtil()

Method Detail

immutableMap

public static <K,V> java.util.Map<K,V> immutableMap(java.util.Map<K,V> m)

Make an unmodifiable shallow copy of the argument.

Returns:

A shallow copy of m which cannot be modified

immutableList

public static <T> java.util.List<T> immutableList(java.util.List<T> l)

Make an unmodifiable shallow copy of the argument.

Returns:

A shallow copy of l which cannot be modified

immutableSet

public static <T> java.util.Set<T> immutableSet(java.util.Set<T> s)

Make an unmodifiable shallow copy of the argument.

Returns:

A shallow copy of s which cannot be modified

immutableSortedSet

public static <T> java.util.Set<T> immutableSortedSet(java.util.SortedSet<T> s)

Make an unmodifiable shallow copy of the argument.

Returns:

A shallow copy of s which cannot be modified