org.boon.datarepo.impl.indexes

Class UniqueLookupIndex<KEY,ITEM>

java.lang.Object

org.boon.datarepo.impl.indexes.UniqueLookupIndex<KEY,ITEM>

All Implemented Interfaces:

Bag<ITEM>, LookupIndex<KEY,ITEM>

Direct Known Subclasses:

UniqueSearchIndex

public class UniqueLookupIndex<KEY,ITEM>
extends java.lang.Object
implements LookupIndex<KEY,ITEM>

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.List<ITEM>	items
protected Function<ITEM,KEY>	keyGetter
protected java.util.Map<KEY,ITEM>	map

Constructor Summary

Constructors

Constructor and Description
UniqueLookupIndex(java.lang.Class<?> keyType)

Method Summary

Modifier and Type	Method and Description
boolean	add(ITEM item)
java.util.List<ITEM>	all()
void	clear()
boolean	delete(ITEM item)
boolean	deleteByKey(KEY key)
ITEM	get(KEY key)
java.util.List<ITEM>	getAll(KEY key)
protected KEY	getKey(KEY key)
void	init()
boolean	isPrimaryKeyOnly()
void	setBucketSize(int size)
void	setInputKeyTransformer(Function<java.lang.Object,KEY> func)
void	setKeyGetter(Function<ITEM,KEY> keyGetter)
int	size()
java.util.Collection<ITEM>	toCollection()

Methods inherited from class java.lang.Object

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

Field Detail

keyGetter

protected Function<ITEM,KEY> keyGetter

map

protected java.util.Map<KEY,ITEM> map

items

protected java.util.List<ITEM> items

Constructor Detail

UniqueLookupIndex

public UniqueLookupIndex(java.lang.Class<?> keyType)

Method Detail

get

public ITEM get(KEY key)

Specified by:

get in interface LookupIndex<KEY,ITEM>

setKeyGetter

public void setKeyGetter(Function<ITEM,KEY> keyGetter)

Specified by:

setKeyGetter in interface LookupIndex<KEY,ITEM>

add

public boolean add(ITEM item)

Specified by:

add in interface Bag<ITEM>

delete

public boolean delete(ITEM item)

Specified by:

delete in interface Bag<ITEM>

all

public java.util.List<ITEM> all()

Specified by:

all in interface Bag<ITEM>

getAll

public java.util.List<ITEM> getAll(KEY key)

Specified by:

getAll in interface LookupIndex<KEY,ITEM>

size

public int size()

Specified by:

size in interface Bag<ITEM>

toCollection

public java.util.Collection<ITEM> toCollection()

Specified by:

toCollection in interface Bag<ITEM>

clear

public void clear()

Specified by:

clear in interface Bag<ITEM>

deleteByKey

public boolean deleteByKey(KEY key)

Specified by:

deleteByKey in interface LookupIndex<KEY,ITEM>

isPrimaryKeyOnly

public boolean isPrimaryKeyOnly()

Specified by:

isPrimaryKeyOnly in interface LookupIndex<KEY,ITEM>

init

public void init()

Specified by:

init in interface LookupIndex<KEY,ITEM>

setInputKeyTransformer

public void setInputKeyTransformer(Function<java.lang.Object,KEY> func)

Specified by:

setInputKeyTransformer in interface LookupIndex<KEY,ITEM>

setBucketSize

public void setBucketSize(int size)

Specified by:

setBucketSize in interface LookupIndex<KEY,ITEM>

getKey

protected KEY getKey(KEY key)