Package org.zkoss.web.servlet.xel

Class AttributesMap

  • All Implemented Interfaces:
    java.util.Map<java.lang.String,​java.lang.Object>
    Direct Known Subclasses:
    RequestScope
    public abstract class AttributesMap
extends StringKeysMap<java.lang.Object>
    A skeletal implementation for Map to wrap something with enumeration of attributes, which must be String.

    It is mainly used to implement sessionScope and requestScope in EL.

    Since:
    3.0.0
    Author:
    tomyeh

    • 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>

    • Constructor Summary

      Constructors 
      Constructor Description
      AttributesMap()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.util.Set<java.util.Map.Entry<java.lang.String,​java.lang.Object>> entrySet()  
      boolean isEmpty()  
      java.lang.Object put​(java.lang.String key, java.lang.Object val)  
      java.lang.Object remove​(java.lang.Object key)  
      int size()  

      • Methods inherited from class java.util.AbstractMap

        clear, clone, containsValue, equals, hashCode, keySet, putAll, 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, replaceAll

    • Constructor Detail

      • AttributesMap

        public AttributesMap()

    • Method Detail

      • entrySet

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

      • size

        public int size()
        Specified by:
        size in interface java.util.Map<java.lang.String,​java.lang.Object>
        Overrides:
        size in class java.util.AbstractMap<java.lang.String,​java.lang.Object>

      • isEmpty

        public boolean isEmpty()
        Specified by:
        isEmpty in interface java.util.Map<java.lang.String,​java.lang.Object>
        Overrides:
        isEmpty in class java.util.AbstractMap<java.lang.String,​java.lang.Object>

      • put

        public java.lang.Object put​(java.lang.String key,
                            java.lang.Object val)
        Specified by:
        put in interface java.util.Map<java.lang.String,​java.lang.Object>
        Overrides:
        put in class java.util.AbstractMap<java.lang.String,​java.lang.Object>

      • remove

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