org.jruby.util.collections
Class SlottedHashMap

java.lang.Object
  extended by org.jruby.util.collections.SlottedHashMap
All Implemented Interfaces:
java.util.Map

public class SlottedHashMap
extends java.lang.Object
implements java.util.Map


Nested Class Summary
 class SlottedHashMap.Slot
           
 
Nested classes/interfaces inherited from interface java.util.Map
java.util.Map.Entry
 
Constructor Summary
SlottedHashMap(java.lang.Object owner)
           
SlottedHashMap(java.lang.Object owner, SlottedHashMap smap)
           
 
Method Summary
 void addChild(SlottedHashMap smap)
           
 void clear()
           
 boolean containsKey(java.lang.Object key)
           
 boolean containsValue(java.lang.Object value)
           
 java.util.Set entrySet()
           
 java.lang.Object get(java.lang.Object key)
           
 java.lang.Object getOwner()
           
 SlottedHashMap.Slot getSlot(java.lang.Object key)
           
 boolean isEmpty()
           
 java.util.Set keySet()
           
 java.lang.Object put(java.lang.Object key, java.lang.Object value)
          Put a new value into this SHM.
protected  java.lang.Object put(java.lang.Object key, java.lang.Object value, SlottedHashMap parent)
          Potentially insert the given key and value, if we have not already overridden it
 void putAll(java.util.Map t)
           
 java.lang.Object remove(java.lang.Object key)
           
protected  void remove(java.lang.Object key, SlottedHashMap parent)
           
 void setParent(SlottedHashMap smap)
           
 int size()
           
 java.util.Collection values()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface java.util.Map
equals, hashCode
 

Constructor Detail

SlottedHashMap

public SlottedHashMap(java.lang.Object owner)

SlottedHashMap

public SlottedHashMap(java.lang.Object owner,
                      SlottedHashMap smap)
Method Detail

addChild

public void addChild(SlottedHashMap smap)

setParent

public void setParent(SlottedHashMap smap)

put

public java.lang.Object put(java.lang.Object key,
                            java.lang.Object value)
Put a new value into this SHM. If the key provided was originally slotted by a parent, that association will be replaced. If no parents have provided an association we create a new one.

Specified by:
put in interface java.util.Map
Parameters:
key -
value -
Returns:

put

protected java.lang.Object put(java.lang.Object key,
                               java.lang.Object value,
                               SlottedHashMap parent)
Potentially insert the given key and value, if we have not already overridden it

Parameters:
key -
value -
parent -
Returns:

get

public java.lang.Object get(java.lang.Object key)
Specified by:
get in interface java.util.Map

getSlot

public SlottedHashMap.Slot getSlot(java.lang.Object key)

size

public int size()
Specified by:
size in interface java.util.Map

clear

public void clear()
Specified by:
clear in interface java.util.Map

isEmpty

public boolean isEmpty()
Specified by:
isEmpty in interface java.util.Map

containsKey

public boolean containsKey(java.lang.Object key)
Specified by:
containsKey in interface java.util.Map

containsValue

public boolean containsValue(java.lang.Object value)
Specified by:
containsValue in interface java.util.Map

values

public java.util.Collection values()
Specified by:
values in interface java.util.Map

putAll

public void putAll(java.util.Map t)
Specified by:
putAll in interface java.util.Map

entrySet

public java.util.Set entrySet()
Specified by:
entrySet in interface java.util.Map

keySet

public java.util.Set keySet()
Specified by:
keySet in interface java.util.Map

remove

public java.lang.Object remove(java.lang.Object key)
Specified by:
remove in interface java.util.Map

remove

protected void remove(java.lang.Object key,
                      SlottedHashMap parent)

getOwner

public java.lang.Object getOwner()


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