Package com.adobe.internal.io

Class DataBufferByteWriter

java.lang.Object

java.awt.image.DataBuffer

com.adobe.internal.io.DataBufferByteWriter

public class DataBufferByteWriter
extends DataBuffer

An implementation of the DataBuffer abstract class which wraps a ByteWriter inside it. All the data written to the DataBuffer will actually be read from and written to the byteWriter. This class is used for the BufferedImages which has the raster data in the DataBuffers.

Field Summary

Fields inherited from class java.awt.image.DataBuffer

TYPE_BYTE, TYPE_DOUBLE, TYPE_FLOAT, TYPE_INT, TYPE_SHORT, TYPE_UNDEFINED, TYPE_USHORT

Constructor Summary

Constructors

Constructor	Description
DataBufferByteWriter(ByteWriter byteWriter, int dataType, int size)

Method Summary

Modifier and Type	Method	Description
void	close()
int	getElem(int bank, int i)
long	length()
void	setElem(int bank, int i, int val)

Methods inherited from class java.awt.image.DataBuffer

getDataType, getDataTypeSize, getElem, getElemDouble, getElemDouble, getElemFloat, getElemFloat, getNumBanks, getOffset, getOffsets, getSize, setElem, setElemDouble, setElemDouble, setElemFloat, setElemFloat

Methods inherited from class java.lang.Object

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

Constructor Detail

DataBufferByteWriter

public DataBufferByteWriter(ByteWriter byteWriter,
                            int dataType,
                            int size)

Parameters:

byteWriter -

dataType -

size -

Method Detail

getElem

public int getElem(int bank,
                   int i)

Specified by:

getElem in class DataBuffer

See Also:

DataBuffer.getElem(int, int)

setElem

public void setElem(int bank,
                    int i,
                    int val)

Specified by:

setElem in class DataBuffer

See Also:

DataBuffer.setElem(int, int, int)

length

public long length()
            throws IOException

Throws:

IOException

See Also:

ByteReader.length()

close

public void close()
           throws IOException

Throws:

IOException

See Also:

ByteReader.close()