org.hsqldb.lib
Class HashMap

java.lang.Object
  org.hsqldb.store.BaseHashMap
      org.hsqldb.lib.HashMap

Direct Known Subclasses:

HashMappedList

public class HashMap

extends BaseHashMap

This class does not store null keys.

Since:

1.7.2

Version:

1.7.2

Author:

fredt@users

Nested Class Summary

Nested classes inherited from class org.hsqldb.store.BaseHashMap

BaseHashMap.BaseHashIterator

Field Summary

Fields inherited from class org.hsqldb.store.BaseHashMap

hashIndex, intKeyOrValue, intKeyTable, intValueTable, longKeyOrValue, longKeyTable, longValueTable, NO_PURGE, noKeyOrValue, objectKeyOrValue, objectKeyTable, objectValueTable, PURGE_ALL, PURGE_HALF, PURGE_QUARTER, purgePolicy

Constructor Summary

HashMap()

HashMap(int initialCapacity)

HashMap(int initialCapacity, float loadFactor)

Method Summary

boolean	containsKey(Object key)
boolean	containsValue(Object value)
Object	get(Object key)
Set	keySet()
Object	put(Object key, Object value)
void	putAll(HashMap t)
Object	remove(Object key)
Collection	values()

Methods inherited from class org.hsqldb.store.BaseHashMap

addOrRemove, clear, clear, containsKey, containsKey, getLookup, getLookup, getLookup, getObject, getObject, getObject, isEmpty, rehash, removeLookup, removeObject, removeRow, reset, size

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HashMap

public HashMap()

HashMap

public HashMap(int initialCapacity)
        throws IllegalArgumentException

HashMap

public HashMap(int initialCapacity,
               float loadFactor)
        throws IllegalArgumentException

Method Detail

get

public Object get(Object key)

put

public Object put(Object key,
                  Object value)

remove

public Object remove(Object key)

containsKey

public boolean containsKey(Object key)

Overrides:

containsKey in class BaseHashMap

containsValue

public boolean containsValue(Object value)

Overrides:

containsValue in class BaseHashMap

putAll

public void putAll(HashMap t)

keySet

public Set keySet()

values

public Collection values()