Class QNameMap<V>


  • public final class QNameMap<V>
    extends java.lang.Object
    Map keyed by QName. This specialized map allows a look up operation without constructing a new QName instance, for a performance reason. This Map assumes that both namespace URI and local name are interned.
    Since:
    JAXB 2.0
    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  QNameMap.Entry<V>  
    • Constructor Summary

      Constructors 
      Constructor Description
      QNameMap()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean containsKey​(java.lang.String nsUri, java.lang.String localName)  
      java.util.Set<QNameMap.Entry<V>> entrySet()  
      V get​(java.lang.String nsUri, java.lang.String localPart)
      Returns the value to which the specified keys are mapped in this QNameMap, or null if the map contains no mapping for this key.
      V get​(javax.xml.namespace.QName name)  
      QNameMap.Entry<V> getOne()
      Returns one random item in the map.
      boolean isEmpty()
      Returns true if this map is empty.
      java.util.Collection<javax.xml.namespace.QName> keySet()  
      void put​(Name name, V value)  
      void put​(java.lang.String namespaceUri, java.lang.String localname, V value)
      Associates the specified value with the specified keys in this map.
      void put​(javax.xml.namespace.QName name, V value)  
      QNameMap<V> putAll​(QNameMap<? extends V> map)
      Copies all of the mappings from the specified map to this map These mappings will replace any mappings that this map had for any of the keys currently in the specified map.
      int size()
      Returns the number of keys-value mappings in this map.
      java.lang.String toString()  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Constructor Detail

      • QNameMap

        public QNameMap()
    • Method Detail

      • put

        public void put​(java.lang.String namespaceUri,
                        java.lang.String localname,
                        V value)
        Associates the specified value with the specified keys in this map. If the map previously contained a mapping for this key, the old value is replaced.
        Parameters:
        namespaceUri - First key with which the specified value is to be associated.
        localname - Second key with which the specified value is to be associated.
        value - value to be associated with the specified key.
      • put

        public void put​(javax.xml.namespace.QName name,
                        V value)
      • put

        public void put​(Name name,
                        V value)
      • get

        public V get​(java.lang.String nsUri,
                     java.lang.String localPart)
        Returns the value to which the specified keys are mapped in this QNameMap, or null if the map contains no mapping for this key.
        Parameters:
        nsUri - the namespaceUri key whose associated value is to be returned.
        localPart - the localPart key whose associated value is to be returned.
        Returns:
        the value to which this map maps the specified set of keya, or null if the map contains no mapping for this set of keys.
        See Also:
        put(String,String, Object)
      • get

        public V get​(javax.xml.namespace.QName name)
      • size

        public int size()
        Returns the number of keys-value mappings in this map.
        Returns:
        the number of keys-value mappings in this map.
      • putAll

        public QNameMap<V> putAll​(QNameMap<? extends V> map)
        Copies all of the mappings from the specified map to this map These mappings will replace any mappings that this map had for any of the keys currently in the specified map.
        Parameters:
        map - mappings to be stored in this map.
      • getOne

        public QNameMap.Entry<V> getOne()
        Returns one random item in the map. If this map is empty, return null.

        This method is useful to obtain the value from a map that only contains one element.

      • keySet

        public java.util.Collection<javax.xml.namespace.QName> keySet()
      • containsKey

        public boolean containsKey​(java.lang.String nsUri,
                                   java.lang.String localName)
      • isEmpty

        public boolean isEmpty()
        Returns true if this map is empty.
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object