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 java.lang.Object

Builder for configuring and opening Env.

Method Summary

Modifier and Type	Method and Description
Env<T>	open(java.io.File path, EnvFlags... flags) Opens the environment with 0664 mode.
Env<T>	open(java.io.File path, int mode, EnvFlags... flags) Opens the environment.
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

Method Detail

open

public Env<T> open(java.io.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(java.io.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