Module litebridge.commons

Package org.litebridgedb.commons

Class MapUtils

java.lang.Object

org.litebridgedb.commons.MapUtils

public final class MapUtils
extends Object

Method Summary

Modifier and Type	Method	Description
static boolean	containsKey(Object key, @Nullable Map<?,?> map)	Checks if the specified key is present in the given map.

Methods inherited from class java.lang.Object

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

Method Details

containsKey

public static boolean containsKey(Object key,
 @Nullable Map<?,?> map)

Checks if the specified key is present in the given map.

Parameters:

key - the key to check for in the map

map - the map in which to look for the key; can be null.

Returns:

true if the the map is not null and the key is present, otherwise false.