Module lmdbjava

Package org.lmdbjava

Class Env.Builder<T>

java.lang.Object

org.lmdbjava.Env.Builder<T>

Type Parameters:

T - buffer type

Enclosing class:

Env<T>

public static final class Env.Builder<T>
extends Object

Builder for configuring and opening Env.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	MAX_READERS_DEFAULT

Method Summary

Modifier and Type	Method	Description
Env<T>	open(File path, int mode, EnvFlags... flags)	Opens the environment.
Env<T>	open(File path, EnvFlags... flags)	Opens the environment with 0664 mode.
Env.Builder<T>	setMapSize(long mapSize)	Sets the map size.
Env.Builder<T>	setMaxDbs(int dbs)	Sets the maximum number of databases (ie Dbis permitted.
Env.Builder<T>	setMaxReaders(int readers)	Sets the maximum number of databases permitted.

Methods inherited from class java.lang.Object

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

Field Details

MAX_READERS_DEFAULT

public static final int MAX_READERS_DEFAULT

See Also:

• Constant Field Values

Method Details

open

public Env<T> open(File path,
 int mode,
 EnvFlags... flags)

Opens the environment.

Parameters:

path - file system destination

mode - Unix permissions to set on created files and semaphores

flags - the flags for this new environment

Returns:

an environment ready for use

open

public Env<T> open(File path,
 EnvFlags... flags)

Opens the environment with 0664 mode.

Parameters:

path - file system destination

flags - the flags for this new environment

Returns:

an environment ready for use

setMapSize

public Env.Builder<T> setMapSize(long mapSize)

Sets the map size.

Parameters:

mapSize - new limit in bytes

Returns:

the builder

setMaxDbs

public Env.Builder<T> setMaxDbs(int dbs)

Sets the maximum number of databases (ie Dbis permitted.

Parameters:

dbs - new limit

Returns:

the builder

setMaxReaders

public Env.Builder<T> setMaxReaders(int readers)

Sets the maximum number of databases permitted.

Parameters:

readers - new limit

Returns:

the builder