org.assertj.core.util

Class Maps

java.lang.Object

org.assertj.core.util.Maps

public class Maps
extends java.lang.Object

Utility methods related to maps.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	Maps()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	format(java.util.Map<?,?> map) Returns the String standard representation of the given map, or null if the given map is null.
private static java.lang.Object	format(java.util.Map<?,?> map, java.lang.Object o, Representation p)
static java.lang.String	format(Representation p, java.util.Map<?,?> map) Returns the String representation of the given map, or null if the given map is null.
static boolean	isNullOrEmpty(java.util.Map<?,?> map) Indicates whether the given Map is null or empty.
static <K,V> java.util.concurrent.ConcurrentMap<K,V>	newConcurrentHashMap() Returns a mutable ConcurrentMap that is empty.
static <K,V> java.util.Map<K,V>	newHashMap() Returns a mutable HashMap that is empty.
static <K,V> java.util.WeakHashMap<K,V>	newWeakHashMap() Returns a mutable WeakHashMap that is empty.

Methods inherited from class java.lang.Object

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

Constructor Detail

Maps

private Maps()

Method Detail

newHashMap

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

Returns a mutable HashMap that is empty.

Returns:

the created HashMap.

newConcurrentHashMap

public static <K,V> java.util.concurrent.ConcurrentMap<K,V> newConcurrentHashMap()

Returns a mutable ConcurrentMap that is empty.

Returns:

the created ConcurrentMap.

newWeakHashMap

public static <K,V> java.util.WeakHashMap<K,V> newWeakHashMap()

Returns a mutable WeakHashMap that is empty.

Returns:

the created WeakHashMap.

isNullOrEmpty

public static boolean isNullOrEmpty(java.util.Map<?,?> map)

Indicates whether the given Map is null or empty.

Parameters:

map - the map to check.

Returns:

true if the given Map is null or empty, otherwise false.

format

public static java.lang.String format(java.util.Map<?,?> map)

Returns the String standard representation of the given map, or null if the given map is null.

Parameters:

map - the map to format.

Returns:

the String representation of the given map.

format

public static java.lang.String format(Representation p,
                                      java.util.Map<?,?> map)

Returns the String representation of the given map, or null if the given map is null.

Parameters:

map - the map to format.

Returns:

the String representation of the given map.

format

private static java.lang.Object format(java.util.Map<?,?> map,
                                       java.lang.Object o,
                                       Representation p)