Package org.javers.common.collections

Class Maps

java.lang.Object

org.javers.common.collections.Maps

public class Maps
extends Object

Constructor Summary

Constructors

Constructor	Description
Maps()

Method Summary

Modifier and Type	Method	Description
static <K, V> Set<K>	commonKeys(Map<K,V> left, Map<K,V> right)	null args are allowed
static <K, V> Set<K>	keysDifference(Map<K,V> left, Map<K,V> right)	null args are allowed
static <K, V> Map<K,V>	merge(Map<K,V>... a)
static <K, V> Map<K,V>	merge(Map<K,V> a, Map<K,V> b)
static Map	of(Object key, Object val)
static Map	wrapNull(Object map)

Methods inherited from class java.lang.Object

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

Constructor Details

Maps

public Maps()

Method Details

wrapNull

public static Map wrapNull(Object map)

commonKeys

public static <K,
V> Set<K> commonKeys(Map<K,V> left,
 Map<K,V> right)

null args are allowed

keysDifference

public static <K,
V> Set<K> keysDifference(Map<K,V> left,
 Map<K,V> right)

null args are allowed

of

public static Map of(Object key,
 Object val)

merge

public static <K,
V> Map<K,V> merge(Map<K,V> a,
 Map<K,V> b)

merge

@SafeVarargs
public static <K,
V> Map<K,V> merge(Map<K,V>... a)