Package com.illumon.iris.db.tables.libs

Class DbMap<K,V>

java.lang.Object

com.illumon.iris.db.tables.libs.DbMap<K,V>

All Implemented Interfaces:

Externalizable, Serializable, Map<K,V>

Direct Known Subclasses:

DbMapStringDouble, DbMapStringInt, DbMapStringLong, DbMapStringString

public abstract class DbMap<K,V>
extends Object
implements Map<K,V>, Externalizable

A map implementation optimized for DB use.

See Also:

• Serialized Form

Nested Class Summary

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

Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DbMap(boolean sortedToString)

Method Summary

Modifier and Type	Method	Description
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
Set<Map.Entry<K,V>>	entrySet()
boolean	equals(Object o)
V	get(Object key)
int	hashCode()
boolean	isEmpty()
Set<K>	keySet()
V	put(K key, V value)
void	putAll(Map<? extends K,? extends V> m)
void	readExternal(ObjectInput in)
protected abstract K	readKey(ObjectInput in)
protected abstract V	readValue(ObjectInput in)
V	remove(Object key)
int	size()
String	toString()
Collection<V>	values()
void	writeExternal(ObjectOutput out)
protected abstract void	writeKey(ObjectOutput out, K key)
protected abstract void	writeValue(ObjectOutput out, V value)

Methods inherited from class java.lang.Object

clone, finalize, 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 Details

DbMap

protected DbMap(boolean sortedToString)

Method Details

size

public int size()

Specified by:

size in interface Map<K,V>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<K,V>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<K,V>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<K,V>

get

public V get(Object key)

Specified by:

get in interface Map<K,V>

put

public V put(K key,
 V value)

Specified by:

put in interface Map<K,V>

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V>

putAll

public void putAll(Map<? extends K,? extends V> m)

Specified by:

putAll in interface Map<K,V>

clear

public void clear()

Specified by:

clear in interface Map<K,V>

keySet

public Set<K> keySet()

Specified by:

keySet in interface Map<K,V>

values

public Collection<V> values()

Specified by:

values in interface Map<K,V>

entrySet

public Set<Map.Entry<K,V>> entrySet()

Specified by:

entrySet in interface Map<K,V>

hashCode

public int hashCode()

Specified by:

hashCode in interface Map<K,V>

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Specified by:

equals in interface Map<K,V>

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

writeKey

protected abstract void writeKey(ObjectOutput out,
 K key)
                          throws IOException

Throws:

IOException

readKey

protected abstract K readKey(ObjectInput in)
                      throws IOException

Throws:

IOException

writeValue

protected abstract void writeValue(ObjectOutput out,
 V value)
                            throws IOException

Throws:

IOException

readValue

protected abstract V readValue(ObjectInput in)
                        throws IOException

Throws:

IOException