io.georocket.util

Class MapUtils

java.lang.Object

io.georocket.util.MapUtils

public class MapUtils
extends java.lang.Object

Utility functions to manipulate maps

Author:

Michel Kraemer

Constructor Summary

Constructors

Constructor and Description
MapUtils()

Method Summary

Modifier and Type	Method and Description
static <K,V> void	deepMerge(java.util.Map<K,V> m1, java.util.Map<? extends K,? extends V> m2) Perform a deep merge of two maps.

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

deepMerge

public static <K,V> void deepMerge(java.util.Map<K,V> m1,
                                   java.util.Map<? extends K,? extends V> m2)

Perform a deep merge of two maps. Recursively merge the second map into the first one. Merge nested maps and lists. Overwrite existing keys.

Type Parameters:

K - the type of the keys of the maps to merge

V - the type of the values of the maps to merge

Parameters:

m1 - the map to merge into

m2 - the map to merge