com.liferay.portal.kernel.util

Class ListUtil

java.lang.Object

com.liferay.portal.kernel.util.ListUtil

public class ListUtil
extends java.lang.Object

Author:

Brian Wing Shun Chan, Shuyang Zhou

Constructor Summary

Constructors

Constructor and Description
ListUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static <E> java.util.List<E>	copy(java.util.List<E> master)
static <E> void	copy(java.util.List<E> master, java.util.List<? super E> copy)
static void	distinct(java.util.List<?> list)
static <E> void	distinct(java.util.List<E> list, java.util.Comparator<E> comparator)
static <E> java.util.List<E>	fromArray(E[] array)
static <E> java.util.List<E>	fromCollection(java.util.Collection<E> c)
static <E> java.util.List<E>	fromEnumeration(java.util.Enumeration<E> enu)
static java.util.List<java.lang.String>	fromFile(java.io.File file)
static java.util.List<java.lang.String>	fromFile(java.lang.String fileName)
static <E> java.util.List<E>	fromMapKeys(java.util.Map<E,?> map)
static <E> java.util.List<E>	fromMapValues(java.util.Map<?,E> map)
static java.util.List<java.lang.String>	fromString(java.lang.String s)
static java.util.List<java.lang.String>	fromString(java.lang.String s, java.lang.String delimiter)
static <E> boolean	remove(java.util.List<E> list, E element) Deprecated. As of 6.2.0
static <E> java.util.List<E>	remove(java.util.List<E> list, java.util.List<E> remove)
static <E> java.util.List<E>	sort(java.util.List<E> list)
static <E> java.util.List<E>	sort(java.util.List<E> list, java.util.Comparator<? super E> comparator)
static <E> java.util.List<E>	subList(java.util.List<E> list, int start, int end)
static java.util.List<java.lang.Boolean>	toList(boolean[] array)
static java.util.List<java.lang.Character>	toList(char[] array)
static java.util.List<java.lang.Double>	toList(double[] array)
static <E> java.util.List<E>	toList(E[] array)
static java.util.List<java.lang.Float>	toList(float[] array)
static java.util.List<java.lang.Integer>	toList(int[] array)
static java.util.List<java.lang.Long>	toList(long[] array)
static java.util.List<java.lang.Short>	toList(short[] array)
static java.lang.String	toString(java.util.List<?> list, java.lang.String param)
static java.lang.String	toString(java.util.List<?> list, java.lang.String param, java.lang.String delimiter)
static <T,V> java.lang.String	toString(java.util.List<T> list, Accessor<T,V> accessor)
static <T,V> java.lang.String	toString(java.util.List<T> list, Accessor<T,V> accessor, java.lang.String delimiter)

Methods inherited from class java.lang.Object

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

Constructor Detail

ListUtil

public ListUtil()

Method Detail

copy

public static <E> java.util.List<E> copy(java.util.List<E> master)

copy

public static <E> void copy(java.util.List<E> master,
            java.util.List<? super E> copy)

distinct

public static void distinct(java.util.List<?> list)

distinct

public static <E> void distinct(java.util.List<E> list,
                java.util.Comparator<E> comparator)

fromArray

public static <E> java.util.List<E> fromArray(E[] array)

fromCollection

public static <E> java.util.List<E> fromCollection(java.util.Collection<E> c)

fromEnumeration

public static <E> java.util.List<E> fromEnumeration(java.util.Enumeration<E> enu)

fromFile

public static java.util.List<java.lang.String> fromFile(java.io.File file)
                                                 throws java.io.IOException

Throws:

java.io.IOException

fromFile

public static java.util.List<java.lang.String> fromFile(java.lang.String fileName)
                                                 throws java.io.IOException

Throws:

java.io.IOException

fromMapKeys

public static <E> java.util.List<E> fromMapKeys(java.util.Map<E,?> map)

fromMapValues

public static <E> java.util.List<E> fromMapValues(java.util.Map<?,E> map)

fromString

public static java.util.List<java.lang.String> fromString(java.lang.String s)

fromString

public static java.util.List<java.lang.String> fromString(java.lang.String s,
                                          java.lang.String delimiter)

remove

public static <E> boolean remove(java.util.List<E> list,
                 E element)

Deprecated. As of 6.2.0

remove

public static <E> java.util.List<E> remove(java.util.List<E> list,
                           java.util.List<E> remove)

sort

public static <E> java.util.List<E> sort(java.util.List<E> list)

sort

public static <E> java.util.List<E> sort(java.util.List<E> list,
                         java.util.Comparator<? super E> comparator)

subList

public static <E> java.util.List<E> subList(java.util.List<E> list,
                            int start,
                            int end)

toList

public static java.util.List<java.lang.Boolean> toList(boolean[] array)

toList

public static java.util.List<java.lang.Character> toList(char[] array)

toList

public static java.util.List<java.lang.Double> toList(double[] array)

toList

public static <E> java.util.List<E> toList(E[] array)

toList

public static java.util.List<java.lang.Float> toList(float[] array)

toList

public static java.util.List<java.lang.Integer> toList(int[] array)

toList

public static java.util.List<java.lang.Long> toList(long[] array)

toList

public static java.util.List<java.lang.Short> toList(short[] array)

toString

public static java.lang.String toString(java.util.List<?> list,
                        java.lang.String param)

See Also:

ArrayUtil.toString(Object[], String)

toString

public static java.lang.String toString(java.util.List<?> list,
                        java.lang.String param,
                        java.lang.String delimiter)

See Also:

ArrayUtil.toString(Object[], String, String)

toString

public static <T,V> java.lang.String toString(java.util.List<T> list,
                              Accessor<T,V> accessor)

See Also:

ArrayUtil.toString(Object[], Accessor)

toString

public static <T,V> java.lang.String toString(java.util.List<T> list,
                              Accessor<T,V> accessor,
                              java.lang.String delimiter)

See Also:

ArrayUtil.toString(Object[], Accessor, String)