net.sourceforge.lept4j

Class L_ByteBuffer

java.lang.Object

com.sun.jna.Structure

net.sourceforge.lept4j.L_ByteBuffer

Direct Known Subclasses:

L_ByteBuffer.ByReference, L_ByteBuffer.ByValue

public class L_ByteBuffer
extends com.sun.jna.Structure

bbuffer.h
Expandable byte buffer for reading data in from memory and
writing data out to other memory.
This implements a queue of bytes, so data read in is put
on the "back" of the queue (i.e., the end of the byte array)
and data written out is taken from the "front" of the queue
(i.e., from an index marker "nwritten" that is initially set at
the beginning of the array.) As usual with expandable
arrays, we keep the size of the allocated array and the
number of bytes that have been read into the array.
For implementation details, see bbuffer.c.
native declaration : bbuffer.h:18
This file was autogenerated by JNAerator,
a tool written by Olivier Chafik that uses a few opensource projects..
For help, please visit NativeLibs4Java , Rococoa, or JNA.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	L_ByteBuffer.ByReference
static class	L_ByteBuffer.ByValue

Nested classes/interfaces inherited from class com.sun.jna.Structure

com.sun.jna.Structure.StructField

Field Summary

Fields

Modifier and Type	Field and Description
com.sun.jna.Pointer	array byte array C type : l_uint8*
int	n number of bytes read into to the array C type : l_int32
int	nalloc size of allocated byte array C type : l_int32
int	nwritten number of bytes written from the array C type : l_int32

Fields inherited from class com.sun.jna.Structure

ALIGN_DEFAULT, ALIGN_GNUC, ALIGN_MSVC, ALIGN_NONE, CALCULATE_SIZE

Constructor Summary

Constructors

Constructor and Description
L_ByteBuffer()
L_ByteBuffer(int nalloc, int n, int nwritten, com.sun.jna.Pointer array)
L_ByteBuffer(com.sun.jna.Pointer peer)

Method Summary

Modifier and Type	Method and Description
protected java.util.List<?>	getFieldOrder()

Methods inherited from class com.sun.jna.Structure

allocateMemory, allocateMemory, autoAllocate, autoRead, autoRead, autoWrite, autoWrite, cacheTypeInfo, calculateSize, clear, dataEquals, dataEquals, ensureAllocated, equals, fieldOffset, getAutoRead, getAutoWrite, getFieldList, getFields, getNativeAlignment, getNativeSize, getNativeSize, getPointer, getStringEncoding, getStructAlignment, hashCode, newInstance, newInstance, read, readField, readField, setAlignType, setAutoRead, setAutoSynch, setAutoWrite, setFieldOrder, setStringEncoding, size, sortFields, toArray, toArray, toString, toString, useMemory, useMemory, write, writeField, writeField, writeField

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

nalloc

public int nalloc

size of allocated byte array
C type : l_int32

n

public int n

number of bytes read into to the array
C type : l_int32

nwritten

public int nwritten

number of bytes written from the array
C type : l_int32

array

public com.sun.jna.Pointer array

byte array
C type : l_uint8*

Constructor Detail

L_ByteBuffer

public L_ByteBuffer()

L_ByteBuffer

public L_ByteBuffer(int nalloc,
                    int n,
                    int nwritten,
                    com.sun.jna.Pointer array)

Parameters:

nalloc - size of allocated byte array
C type : l_int32

n - number of bytes read into to the array
C type : l_int32

nwritten - number of bytes written from the array
C type : l_int32

array - byte array
C type : l_uint8*

L_ByteBuffer

public L_ByteBuffer(com.sun.jna.Pointer peer)

Method Detail

getFieldOrder

protected java.util.List<?> getFieldOrder()

Specified by:

getFieldOrder in class com.sun.jna.Structure