Module com.appslandia.common

Package com.appslandia.common.utils

Class CollectionUtils

java.lang.Object

com.appslandia.common.utils.CollectionUtils

public class CollectionUtils
extends Object

Author:

Loc Ha

Constructor Summary

Constructors

Constructor	Description
CollectionUtils()

Method Summary

Modifier and Type	Method	Description
static <T> boolean	hasElements(Collection<T> c)
static <K,V> Map<V,K>	inverse(Map<K,V> m, Map<V,K> newMap)
static <V> List<V>	toList(List<V> l, V... elements)
static <V> List<V>	toList(V... elements)
static <K,V> Map<K,V>	toMap(Object... entries)
static <K,V> Map<K,V>	toMap(Map<K,V> m, Object... keyValues)
static <K,V> Map<K,V>	toMap(K k1, V v1)
static <K,V> Map<K,V>	toMap(K k1, V v1, K k2, V v2)
static <K,V> Map<K,V>	toMap(K k1, V v1, K k2, V v2, K k3, V v3)
static <K,V> Map<K,V>	toMap(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4)
static <K,V> Map<K,V>	toMap(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5)
static <K,V> Map<K,V>	toMap(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6)
static <K,V> Map<K,V>	toMap(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6, K k7, V v7)
static <K,V> Map<K,V>	toMap(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6, K k7, V v7, K k8, V v8)
static <K,V> Map<K,V>	toMap(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6, K k7, V v7, K k8, V v8, K k9, V v9)
static <V> Set<V>	toSet(Set<V> s, V... elements)
static <V> Set<V>	toSet(V... elements)
static <V> List<V>	unmodifiable(List<V> list)
static <K,V> Map<K,V>	unmodifiable(Map<K,V> map)
static <V> Set<V>	unmodifiable(Set<V> set)
static <V> List<V>	unmodifiableList(List<V> l, V... elements)
static <V> List<V>	unmodifiableList(V... elements)
static <K,V> Map<K,V>	unmodifiableMap(Object... entries)
static <K,V> Map<K,V>	unmodifiableMap(Map<K,V> m, Object... entries)
static <K,V> Map<K,V>	unmodifiableMap(K k1, V v1)
static <K,V> Map<K,V>	unmodifiableMap(K k1, V v1, K k2, V v2)
static <K,V> Map<K,V>	unmodifiableMap(K k1, V v1, K k2, V v2, K k3, V v3)
static <K,V> Map<K,V>	unmodifiableMap(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4)
static <K,V> Map<K,V>	unmodifiableMap(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5)
static <K,V> Map<K,V>	unmodifiableMap(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6)
static <K,V> Map<K,V>	unmodifiableMap(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6, K k7, V v7)
static <K,V> Map<K,V>	unmodifiableMap(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6, K k7, V v7, K k8, V v8)
static <K,V> Map<K,V>	unmodifiableMap(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6, K k7, V v7, K k8, V v8, K k9, V v9)
static <V> List<V>	unmodifiableOrNull(List<V> list)
static <K,V> Map<K,V>	unmodifiableOrNull(Map<K,V> map)
static <V> Set<V>	unmodifiableOrNull(Set<V> set)
static <V> Set<V>	unmodifiableSet(Set<V> s, V... elements)
static <V> Set<V>	unmodifiableSet(V... elements)

Methods inherited from class java.lang.Object

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

Constructor Detail

CollectionUtils

public CollectionUtils()

Method Detail

toMap

public static <K,V> Map<K,V> toMap(K k1,
                                               V v1)

toMap

public static <K,V> Map<K,V> toMap(K k1,
                                               V v1,
                                               K k2,
                                               V v2)

toMap

public static <K,V> Map<K,V> toMap(K k1,
                                               V v1,
                                               K k2,
                                               V v2,
                                               K k3,
                                               V v3)

toMap

public static <K,V> Map<K,V> toMap(K k1,
                                               V v1,
                                               K k2,
                                               V v2,
                                               K k3,
                                               V v3,
                                               K k4,
                                               V v4)

toMap

public static <K,V> Map<K,V> toMap(K k1,
                                               V v1,
                                               K k2,
                                               V v2,
                                               K k3,
                                               V v3,
                                               K k4,
                                               V v4,
                                               K k5,
                                               V v5)

toMap

public static <K,V> Map<K,V> toMap(K k1,
                                               V v1,
                                               K k2,
                                               V v2,
                                               K k3,
                                               V v3,
                                               K k4,
                                               V v4,
                                               K k5,
                                               V v5,
                                               K k6,
                                               V v6)

toMap

public static <K,V> Map<K,V> toMap(K k1,
                                               V v1,
                                               K k2,
                                               V v2,
                                               K k3,
                                               V v3,
                                               K k4,
                                               V v4,
                                               K k5,
                                               V v5,
                                               K k6,
                                               V v6,
                                               K k7,
                                               V v7)

toMap

public static <K,V> Map<K,V> toMap(K k1,
                                               V v1,
                                               K k2,
                                               V v2,
                                               K k3,
                                               V v3,
                                               K k4,
                                               V v4,
                                               K k5,
                                               V v5,
                                               K k6,
                                               V v6,
                                               K k7,
                                               V v7,
                                               K k8,
                                               V v8)

toMap

public static <K,V> Map<K,V> toMap(K k1,
                                               V v1,
                                               K k2,
                                               V v2,
                                               K k3,
                                               V v3,
                                               K k4,
                                               V v4,
                                               K k5,
                                               V v5,
                                               K k6,
                                               V v6,
                                               K k7,
                                               V v7,
                                               K k8,
                                               V v8,
                                               K k9,
                                               V v9)

unmodifiableMap

public static <K,V> Map<K,V> unmodifiableMap(K k1,
                                                         V v1)

unmodifiableMap

public static <K,V> Map<K,V> unmodifiableMap(K k1,
                                                         V v1,
                                                         K k2,
                                                         V v2)

unmodifiableMap

public static <K,V> Map<K,V> unmodifiableMap(K k1,
                                                         V v1,
                                                         K k2,
                                                         V v2,
                                                         K k3,
                                                         V v3)

unmodifiableMap

public static <K,V> Map<K,V> unmodifiableMap(K k1,
                                                         V v1,
                                                         K k2,
                                                         V v2,
                                                         K k3,
                                                         V v3,
                                                         K k4,
                                                         V v4)

unmodifiableMap

public static <K,V> Map<K,V> unmodifiableMap(K k1,
                                                         V v1,
                                                         K k2,
                                                         V v2,
                                                         K k3,
                                                         V v3,
                                                         K k4,
                                                         V v4,
                                                         K k5,
                                                         V v5)

unmodifiableMap

public static <K,V> Map<K,V> unmodifiableMap(K k1,
                                                         V v1,
                                                         K k2,
                                                         V v2,
                                                         K k3,
                                                         V v3,
                                                         K k4,
                                                         V v4,
                                                         K k5,
                                                         V v5,
                                                         K k6,
                                                         V v6)

unmodifiableMap

public static <K,V> Map<K,V> unmodifiableMap(K k1,
                                                         V v1,
                                                         K k2,
                                                         V v2,
                                                         K k3,
                                                         V v3,
                                                         K k4,
                                                         V v4,
                                                         K k5,
                                                         V v5,
                                                         K k6,
                                                         V v6,
                                                         K k7,
                                                         V v7)

unmodifiableMap

public static <K,V> Map<K,V> unmodifiableMap(K k1,
                                                         V v1,
                                                         K k2,
                                                         V v2,
                                                         K k3,
                                                         V v3,
                                                         K k4,
                                                         V v4,
                                                         K k5,
                                                         V v5,
                                                         K k6,
                                                         V v6,
                                                         K k7,
                                                         V v7,
                                                         K k8,
                                                         V v8)

unmodifiableMap

public static <K,V> Map<K,V> unmodifiableMap(K k1,
                                                         V v1,
                                                         K k2,
                                                         V v2,
                                                         K k3,
                                                         V v3,
                                                         K k4,
                                                         V v4,
                                                         K k5,
                                                         V v5,
                                                         K k6,
                                                         V v6,
                                                         K k7,
                                                         V v7,
                                                         K k8,
                                                         V v8,
                                                         K k9,
                                                         V v9)

unmodifiableMap

public static <K,V> Map<K,V> unmodifiableMap(Object... entries)

unmodifiableMap

public static <K,V> Map<K,V> unmodifiableMap(Map<K,V> m,
                                                         Object... entries)

toMap

public static <K,V> Map<K,V> toMap(Object... entries)

toMap

public static <K,V> Map<K,V> toMap(Map<K,V> m,
                                               Object... keyValues)

unmodifiableSet

@SafeVarargs
public static <V> Set<V> unmodifiableSet(V... elements)

unmodifiableSet

@SafeVarargs
public static <V> Set<V> unmodifiableSet(Set<V> s,
                                         V... elements)

toSet

@SafeVarargs
public static <V> Set<V> toSet(V... elements)

toSet

@SafeVarargs
public static <V> Set<V> toSet(Set<V> s,
                               V... elements)

unmodifiableList

@SafeVarargs
public static <V> List<V> unmodifiableList(V... elements)

unmodifiableList

@SafeVarargs
public static <V> List<V> unmodifiableList(List<V> l,
                                           V... elements)

toList

@SafeVarargs
public static <V> List<V> toList(V... elements)

toList

@SafeVarargs
public static <V> List<V> toList(List<V> l,
                                 V... elements)

unmodifiable

public static <V> List<V> unmodifiable(List<V> list)

unmodifiable

public static <K,V> Map<K,V> unmodifiable(Map<K,V> map)

unmodifiable

public static <V> Set<V> unmodifiable(Set<V> set)

unmodifiableOrNull

public static <V> List<V> unmodifiableOrNull(List<V> list)

unmodifiableOrNull

public static <K,V> Map<K,V> unmodifiableOrNull(Map<K,V> map)

unmodifiableOrNull

public static <V> Set<V> unmodifiableOrNull(Set<V> set)

inverse

public static <K,V> Map<V,K> inverse(Map<K,V> m,
                                                 Map<V,K> newMap)

hasElements

public static <T> boolean hasElements(Collection<T> c)