|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||
java.lang.Objectcom.imagero.uio.buffer.ByteArrayBufferManager
Manages a couple of byte arrays
| Constructor Summary | |
ByteArrayBufferManager(java.lang.Object[] data)
create new ByteArrayBufferManager |
|
ByteArrayBufferManager(java.util.Vector v)
create new ByteArrayBufferManager |
|
| Method Summary | |
void |
clear()
does nothing |
void |
close()
does nothing |
void |
flush()
does nothing because data is not cached |
int |
getCount()
Get count of Buffer objects in this BufferManager |
byte[] |
getData(int i)
Get data (as byte array) from i'th Buffer |
int |
getDataLength(int i)
Get length of i'th Buffer |
int |
getDataStart(int i)
get start of i'th Buffer in byte |
int |
getIndex(long pos)
get index of byte array which contains index pos |
int |
getLength()
Get length of data of all Buffer together |
void |
setDirty(long from,
long to)
does nothing, because data is not cached |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public ByteArrayBufferManager(java.lang.Object[] data)
data - Objects in data should be byte arrayspublic ByteArrayBufferManager(java.util.Vector v)
v - Objects in v should be byte arrays| Method Detail |
public int getDataStart(int i)
BufferManager
getDataStart in interface BufferManageri - Buffer index
|
n-1 |
||
| dataStart(n) = | Σ | getDataLength(i) |
|
i=0 |
||
public byte[] getData(int i)
BufferManager
getData in interface BufferManageri - Buffer index
public int getCount()
BufferManager
getCount in interface BufferManagerpublic int getDataLength(int i)
BufferManager
getDataLength in interface BufferManageri - Buffer index
public int getIndex(long pos)
pos
getIndex in interface BufferManagerpos -
pos is negative or greater then or equal to getLength()public int getLength()
BufferManager
getLength in interface BufferManagerpublic void close()
close in interface BufferManager
public void setDirty(long from,
long to)
from - start of changed regionto - end of changed regionpublic void flush()
public void clear()
clear in interface BufferManager
|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||