Package org.h2.mvstore

Class MVMap.BasicBuilder<M extends MVMap<K,V>,K,V>

java.lang.Object

org.h2.mvstore.MVMap.BasicBuilder<M,K,V>

Type Parameters:

K - the key type

V - the value type

All Implemented Interfaces:

MVMap.MapBuilder<M,K,V>

Direct Known Subclasses:

MVMap.Builder, MVRTreeMap.Builder

Enclosing class:

MVMap<K,V>

public abstract static class MVMap.BasicBuilder<M extends MVMap<K,V>,K,V>
extends Object
implements MVMap.MapBuilder<M,K,V>

A builder for this class.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BasicBuilder()	Create a new builder with the default key and value data types.

Method Summary

Modifier and Type	Method	Description
protected abstract M	create(Map<String,Object> config)	Create map from config.
M	create(MVStore store, Map<String,Object> config)	Create a new map of the given type.
DataType<K>	getKeyType()
DataType<V>	getValueType()
MVMap.BasicBuilder<M,K,V>	keyType(DataType<? super K> keyType)	Set the key data type.
void	setKeyType(DataType<? super K> keyType)
void	setValueType(DataType<? super V> valueType)
MVMap.BasicBuilder<M,K,V>	valueType(DataType<? super V> valueType)	Set the value data type.

Methods inherited from class java.lang.Object

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

Constructor Details

BasicBuilder

protected BasicBuilder()

Create a new builder with the default key and value data types.

Method Details

getKeyType

public DataType<K> getKeyType()

Specified by:

getKeyType in interface MVMap.MapBuilder<M extends MVMap<K,V>,K,V>

getValueType

public DataType<V> getValueType()

Specified by:

getValueType in interface MVMap.MapBuilder<M extends MVMap<K,V>,K,V>

setKeyType

public void setKeyType(DataType<? super K> keyType)

Specified by:

setKeyType in interface MVMap.MapBuilder<M extends MVMap<K,V>,K,V>

setValueType

public void setValueType(DataType<? super V> valueType)

Specified by:

setValueType in interface MVMap.MapBuilder<M extends MVMap<K,V>,K,V>

keyType

public MVMap.BasicBuilder<M,K,V> keyType(DataType<? super K> keyType)

Set the key data type.

Parameters:

keyType - the key type

Returns:

this

valueType

public MVMap.BasicBuilder<M,K,V> valueType(DataType<? super V> valueType)

Set the value data type.

Parameters:

valueType - the value type

Returns:

this

create

public M create(MVStore store,
 Map<String,Object> config)

Description copied from interface: MVMap.MapBuilder

Create a new map of the given type.

Specified by:

create in interface MVMap.MapBuilder<M extends MVMap<K,V>,K,V>

Parameters:

store - which will own this map

config - configuration

Returns:

the map

create

protected abstract M create(Map<String,Object> config)

Create map from config.

Parameters:

config - config map

Returns:

new map