Package org.eclipse.xtext.xbase.lib.internal

Class UnmodifiableMergingMapView<K,​V>

  • Type Parameters:
    K - the type of the keys.
    V - the type of the values in the maps.
    All Implemented Interfaces:
    java.util.Map<K,​V>
    @GwtCompatible
public class UnmodifiableMergingMapView<K,​V>
extends java.util.AbstractMap<K,​V>
    Map implementation that is merging two maps.

    If a key exists within the two merged maps, then the retained value is the one of the right map.

    Since:
    2.15

    • Nested Class Summary

      • Nested classes/interfaces inherited from class java.util.AbstractMap

        java.util.AbstractMap.SimpleEntry<K extends java.lang.Object,​V extends java.lang.Object>, java.util.AbstractMap.SimpleImmutableEntry<K extends java.lang.Object,​V extends java.lang.Object>

      • Nested classes/interfaces inherited from interface java.util.Map

        java.util.Map.Entry<K extends java.lang.Object,​V extends java.lang.Object>

    • Constructor Summary

      Constructors 
      Constructor Description
      UnmodifiableMergingMapView​(java.util.Map<? extends K,​? extends V> left, java.util.Map<? extends K,​? extends V> right)
      Construct the wrapping map.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void clear()  
      java.util.Set<java.util.Map.Entry<K,​V>> entrySet()  
      V put​(K key, V value)  
      V remove​(java.lang.Object key)  
      void replaceAll​(java.util.function.BiFunction<? super K,​? super V,​? extends V> function)  

      • Methods inherited from class java.util.AbstractMap

        clone, containsKey, containsValue, equals, get, hashCode, isEmpty, keySet, putAll, size, toString, values

      • Methods inherited from class java.lang.Object

        finalize, getClass, notify, notifyAll, wait, wait, wait

      • Methods inherited from interface java.util.Map

        compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace

    • Constructor Detail

      • UnmodifiableMergingMapView

        public UnmodifiableMergingMapView​(java.util.Map<? extends K,​? extends V> left,
                                  java.util.Map<? extends K,​? extends V> right)
        Construct the wrapping map.
        Parameters:
        left - the left operand to merge.
        right - the right operand to merge.

    • Method Detail

      • entrySet

        public java.util.Set<java.util.Map.Entry<K,​V>> entrySet()
        Specified by:
        entrySet in interface java.util.Map<K,​V>
        Specified by:
        entrySet in class java.util.AbstractMap<K,​V>

      • clear

        public void clear()
        Specified by:
        clear in interface java.util.Map<K,​V>
        Overrides:
        clear in class java.util.AbstractMap<K,​V>

      • put

        public V put​(K key,
             V value)
        Specified by:
        put in interface java.util.Map<K,​V>
        Overrides:
        put in class java.util.AbstractMap<K,​V>

      • remove

        public V remove​(java.lang.Object key)
        Specified by:
        remove in interface java.util.Map<K,​V>
        Overrides:
        remove in class java.util.AbstractMap<K,​V>

      • replaceAll

        public void replaceAll​(java.util.function.BiFunction<? super K,​? super V,​? extends V> function)