io.github.whippetdb.memory.basic

Class SimpleFileDataBuffer

java.lang.Object

io.github.whippetdb.memory.basic.DirectDataIO

io.github.whippetdb.memory.basic.SimpleFileDataIO

io.github.whippetdb.memory.basic.SimpleFileDataBuffer

All Implemented Interfaces:

MemArray, MemBuffer, MemDataArray, MemDataBuffer, MemDataIO, MemIO

public class SimpleFileDataBuffer
extends SimpleFileDataIO
implements MemDataBuffer

Field Summary

Fields inherited from class io.github.whippetdb.memory.basic.SimpleFileDataIO

mapMode, persistent

Constructor Summary

Constructors

Constructor and Description
SimpleFileDataBuffer(java.lang.String path, java.nio.channels.FileChannel.MapMode mapMode, long initialSize, boolean... persist)
SimpleFileDataBuffer(java.lang.String path, long initialSize, boolean... persist)

Method Summary

Modifier and Type	Method and Description
void	setSize(long v)
long	size()

Methods inherited from class io.github.whippetdb.memory.basic.SimpleFileDataIO

close, ensureSize, file, flush, rename, toString

Methods inherited from class io.github.whippetdb.memory.basic.DirectDataIO

fillByte, fillLong, read, read, read, readByte, readBytes, readBytes, readInt, readLong, readShort, readString, write, write, write, write, writeByte, writeBytes, writeBytes, writeInt, writeLong, writeShort

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.github.whippetdb.memory.api.MemDataIO

equals, fillLong, readBytes, readBytes, readInt, readLong, readShort, writeBytes, writeBytes, writeInt, writeLong, writeShort

Methods inherited from interface io.github.whippetdb.memory.api.MemArray

readString

Methods inherited from interface io.github.whippetdb.memory.api.MemIO

compareTo, equals, fillByte, read, read, read, readByte, readString, toString, write, write, write, write, write, writeByte

Constructor Detail

SimpleFileDataBuffer

public SimpleFileDataBuffer(java.lang.String path,
                            long initialSize,
                            boolean... persist)
                     throws java.io.IOException

Throws:

java.io.IOException

SimpleFileDataBuffer

public SimpleFileDataBuffer(java.lang.String path,
                            java.nio.channels.FileChannel.MapMode mapMode,
                            long initialSize,
                            boolean... persist)
                     throws java.io.IOException

Throws:

java.io.IOException

Method Detail

setSize

public void setSize(long v)

Specified by:

setSize in interface MemBuffer

Overrides:

setSize in class SimpleFileDataIO

size

public long size()

Specified by:

size in interface MemArray