org.ujmp.core.collections.map

Class AbstractDiskMap<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

org.ujmp.core.collections.map.AbstractMap<K,V>

org.ujmp.core.collections.map.AbstractDiskMap<K,V>

All Implemented Interfaces:

java.io.Serializable, java.util.Map<K,V>, Erasable

Direct Known Subclasses:

SerializedObjectMap, TextMap

public abstract class AbstractDiskMap<K,V>
extends AbstractMap<K,V>
implements Erasable

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
AbstractDiskMap(java.io.File path, boolean useGZip)

Method Summary

Modifier and Type	Method and Description
void	clear()
boolean	containsKey(java.lang.Object key)
void	erase()
V	get(java.lang.Object key)
java.io.File	getPath()
java.util.Set<K>	keySet()
V	put(K key, V value)
abstract V	readValue(java.io.InputStream is)
V	remove(java.lang.Object key)
void	setPath(java.io.File path)
int	size()
abstract void	writeValue(java.io.OutputStream os, V value)

Methods inherited from class org.ujmp.core.collections.map.AbstractMap

containsValue, entrySet, get, getAsString, isEmpty, putAll, toString, values

Methods inherited from class java.util.AbstractMap

equals, hashCode

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Detail

AbstractDiskMap

public AbstractDiskMap(java.io.File path,
                       boolean useGZip)
                throws java.io.IOException

Throws:

java.io.IOException

Method Detail

getPath

public final java.io.File getPath()

size

public final int size()

Specified by:

size in interface java.util.Map<K,V>

Specified by:

size in class AbstractMap<K,V>

remove

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

Specified by:

remove in interface java.util.Map<K,V>

Specified by:

remove in class AbstractMap<K,V>

containsKey

public final boolean containsKey(java.lang.Object key)

Specified by:

containsKey in interface java.util.Map<K,V>

Overrides:

containsKey in class AbstractMap<K,V>

keySet

public final java.util.Set<K> keySet()

Specified by:

keySet in interface java.util.Map<K,V>

Specified by:

keySet in class AbstractMap<K,V>

clear

public final void clear()

Specified by:

clear in interface java.util.Map<K,V>

Specified by:

clear in class AbstractMap<K,V>

erase

public final void erase()
                 throws java.io.IOException

Specified by:

erase in interface Erasable

Throws:

java.io.IOException

setPath

public final void setPath(java.io.File path)

put

public final V put(K key,
                   V value)

Specified by:

put in interface java.util.Map<K,V>

Specified by:

put in class AbstractMap<K,V>

get

public final V get(java.lang.Object key)

Specified by:

get in interface java.util.Map<K,V>

Specified by:

get in class AbstractMap<K,V>

writeValue

public abstract void writeValue(java.io.OutputStream os,
                                V value)

readValue

public abstract V readValue(java.io.InputStream is)