org.codelogger.utils

Class MapUtils

java.lang.Object

org.codelogger.utils.MapUtils

public class MapUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
MapUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static <KT,VT> VT[]	getMapValuesOrderByKey(Map<KT,VT> valuesMap, List<KT> keys, VT defaultValue)
static boolean	isEmpty(Map<?,?> map) Returns true if given map is null or empty; false otherwise.
static boolean	isNotEmpty(Map<?,?> map) Returns true if the map is both not null and not empty; false otherwise.

Methods inherited from class java.lang.Object

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

Constructor Detail

MapUtils

public MapUtils()

Method Detail

isEmpty

public static boolean isEmpty(Map<?,?> map)

Returns true if given map is null or empty; false otherwise.

Parameters:

map - the map to be tested.

Returns:

true if the map is null or empty; false otherwise.

isNotEmpty

public static boolean isNotEmpty(Map<?,?> map)

Returns true if the map is both not null and not empty; false otherwise.

Parameters:

map - the map to be tested.

Returns:

true if the map is both not null and not empty; false otherwise.

getMapValuesOrderByKey

public static <KT,VT> VT[] getMapValuesOrderByKey(Map<KT,VT> valuesMap,
                                  List<KT> keys,
                                  VT defaultValue)