limax.edb

Class DataBase

java.lang.Object

limax.edb.DataBase

All Implemented Interfaces:

java.lang.AutoCloseable

public final class DataBase
extends java.lang.Object
implements java.lang.AutoCloseable

Constructor Summary

Constructors

Constructor and Description
DataBase(Environment env, java.nio.file.Path path)

Method Summary

Modifier and Type	Method and Description
void	addTable(java.lang.String[] tableAdd)
void	backup(java.nio.file.Path path, boolean increment)
void	checkpoint()
void	close()
boolean	exist(java.lang.String tableName, byte[] key)
byte[]	find(java.lang.String tableName, byte[] key)
byte[]	firstKey(java.lang.String tableName)
boolean	insert(java.lang.String tableName, byte[] key, byte[] value)
byte[]	lastKey(java.lang.String tableName)
byte[]	nextKey(java.lang.String tableName, byte[] key)
byte[]	prevKey(java.lang.String tableName, byte[] key)
long	recordCount(java.lang.String tableName)
void	remove(java.lang.String tableName, byte[] key)
void	removeTable(java.lang.String[] tableRemove)
void	replace(java.lang.String tableName, byte[] key, byte[] value)
void	rwalk(java.lang.String tableName, byte[] key, limax.edb.Query query)
void	rwalk(java.lang.String tableName, limax.edb.Query query)
void	walk(java.lang.String tableName, byte[] key, limax.edb.Query query)
void	walk(java.lang.String tableName, limax.edb.Query query)

Methods inherited from class java.lang.Object

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

Constructor Detail

DataBase

public DataBase(Environment env,
                java.nio.file.Path path)
         throws java.io.IOException

Throws:

java.io.IOException

Method Detail

addTable

public void addTable(java.lang.String[] tableAdd)
              throws java.io.IOException

Throws:

java.io.IOException

removeTable

public void removeTable(java.lang.String[] tableRemove)
                 throws java.io.IOException

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.io.IOException

checkpoint

public void checkpoint()

insert

public boolean insert(java.lang.String tableName,
                      byte[] key,
                      byte[] value)
               throws java.io.IOException

Throws:

java.io.IOException

replace

public void replace(java.lang.String tableName,
                    byte[] key,
                    byte[] value)
             throws java.io.IOException

Throws:

java.io.IOException

remove

public void remove(java.lang.String tableName,
                   byte[] key)
            throws java.io.IOException

Throws:

java.io.IOException

find

public byte[] find(java.lang.String tableName,
                   byte[] key)
            throws java.io.IOException

Throws:

java.io.IOException

exist

public boolean exist(java.lang.String tableName,
                     byte[] key)
              throws java.io.IOException

Throws:

java.io.IOException

recordCount

public long recordCount(java.lang.String tableName)

firstKey

public byte[] firstKey(java.lang.String tableName)
                throws java.io.IOException

Throws:

java.io.IOException

lastKey

public byte[] lastKey(java.lang.String tableName)
               throws java.io.IOException

Throws:

java.io.IOException

nextKey

public byte[] nextKey(java.lang.String tableName,
                      byte[] key)
               throws java.io.IOException

Throws:

java.io.IOException

prevKey

public byte[] prevKey(java.lang.String tableName,
                      byte[] key)
               throws java.io.IOException

Throws:

java.io.IOException

walk

public void walk(java.lang.String tableName,
                 limax.edb.Query query)
          throws java.io.IOException

Throws:

java.io.IOException

walk

public void walk(java.lang.String tableName,
                 byte[] key,
                 limax.edb.Query query)
          throws java.io.IOException

Throws:

java.io.IOException

rwalk

public void rwalk(java.lang.String tableName,
                  limax.edb.Query query)
           throws java.io.IOException

Throws:

java.io.IOException

rwalk

public void rwalk(java.lang.String tableName,
                  byte[] key,
                  limax.edb.Query query)
           throws java.io.IOException

Throws:

java.io.IOException

backup

public void backup(java.nio.file.Path path,
                   boolean increment)
            throws java.io.IOException

Throws:

java.io.IOException