org.hsqldb.lib

Class MultiValueHashMap

java.lang.Object

org.hsqldb.map.BaseHashMap

org.hsqldb.lib.MultiValueHashMap

public class MultiValueHashMap
extends BaseHashMap

Stores multiple values per key This class does not store null keys.

Since:

1.9.0

Field Summary

Fields inherited from class org.hsqldb.map.BaseHashMap

ACCESS_MAX, emptyObjectArray

Constructor Summary

Constructors

Constructor and Description
MultiValueHashMap()
MultiValueHashMap(int initialCapacity)

Method Summary

Modifier and Type	Method and Description
boolean	containsKey(java.lang.Object key)
boolean	containsValue(java.lang.Object value)
Iterator	get(java.lang.Object key)
Set	keySet()
java.lang.Object	put(java.lang.Object key, java.lang.Object value)
void	putAll(HashMap t)
java.lang.Object	remove(java.lang.Object key)
java.lang.Object	remove(java.lang.Object key, java.lang.Object value)
int	valueCount(java.lang.Object key)
Collection	values()

Methods inherited from class org.hsqldb.map.BaseHashMap

capacity, clear, getAccessCountCeiling, incrementAccessCount, isEmpty, setAccessCountFloor, size

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiValueHashMap

public MultiValueHashMap()

MultiValueHashMap

public MultiValueHashMap(int initialCapacity)
                  throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

Method Detail

get

public Iterator get(java.lang.Object key)

put

public java.lang.Object put(java.lang.Object key,
                            java.lang.Object value)

remove

public java.lang.Object remove(java.lang.Object key)

remove

public java.lang.Object remove(java.lang.Object key,
                               java.lang.Object value)

containsKey

public boolean containsKey(java.lang.Object key)

containsValue

public boolean containsValue(java.lang.Object value)

valueCount

public int valueCount(java.lang.Object key)

putAll

public void putAll(HashMap t)

keySet

public Set keySet()

values

public Collection values()