Class java.awt.image.DataBufferShort
java.lang.Object
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+----java.awt.image.DataBuffer
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+----java.awt.image.DataBufferShort
- public class DataBufferShort
- extends DataBuffer
This class extends DataBuffer and stores data internally as shorts.
Field Summary
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short[]
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data
The default data bank.
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Fields inherited from class java.awt.image.DataBuffer
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banks, BYTE_DATA, dataType, DOUBLE_DATA, FLOAT_DATA, INT_DATA, LONG_DATA, offset, offsets, SHORT_DATA, size |
Constructor Summary
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DataBufferShort(int size)
Construct a short based DataBuffer with specified size.
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DataBufferShort(int size,
int numBanks)
Construct a short based DataBuffer with specified number of
banks all of which are the specified size.
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DataBufferShort(short[] dataArray,
int size)
Construct a short based DataBuffer with the specified array.
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DataBufferShort(short[] dataArray,
int size,
int offset)
Construct a short based DataBuffer with the specified array.
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DataBufferShort(short[][] dataArray,
int size)
Construct a short based DataBuffer with the specified arrays.
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DataBufferShort(short[][] dataArray,
int size,
int[] offsets)
Construct a short based DataBuffer with specified arrays/size/offsets.
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Method Summary
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short[][]
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getBankData()
Return the data array for all banks.
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short[]
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getData()
Return the default (first) short data array.
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short[]
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getData(int bank)
Return the data array for the specified bank.
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int
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getElem(int i)
Returns the requested data array element from the first (default) bank
as an integer.
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int
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getElem(int bank,
int i)
Returns the requested data array element from the specified bank
as an integer.
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void
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setElem(int i,
int val)
Sets the requested data array element in the first (default) bank
from the given integer.
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void
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setElem(int bank,
int i,
int val)
Sets the requested data array element in the specified bank
from the given integer.
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Methods inherited from class java.awt.image.DataBuffer
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getDataType, getElem, getElem, getElemDouble, getElemDouble, getElemFloat, getElemFloat, getNumBanks, getOffset, getOffsets, getSize, setElem, setElem, setElemDouble, setElemDouble, setElemFloat, setElemFloat, sizeOf, toIntArray |
Methods inherited from class java.lang.Object
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
data
protected short[] data
- The default data bank.
DataBufferShort
public DataBufferShort(int size)
- Construct a short based DataBuffer with specified size.
DataBufferShort
public DataBufferShort(int size,
int numBanks)
- Construct a short based DataBuffer with specified number of
banks all of which are the specified size.
DataBufferShort
public DataBufferShort(short[] dataArray,
int size)
- Construct a short based DataBuffer with the specified array.
Only the first size elements are available for use by
this databuffer. dataArray.length must be large enough to
hold size elements.
DataBufferShort
public DataBufferShort(short[] dataArray,
int size,
int offset)
- Construct a short based DataBuffer with the specified array.
Only the first size elements are available for use by
this databuffer. dataArray.length must be large enough to
hold size elements.
DataBufferShort
public DataBufferShort(short[][] dataArray,
int size)
- Construct a short based DataBuffer with the specified arrays.
Only the first size elements of each array are available for
use by this DataBuffer. The number of banks will be equal to
dataArray.length.
DataBufferShort
public DataBufferShort(short[][] dataArray,
int size,
int[] offsets)
- Construct a short based DataBuffer with specified arrays/size/offsets.
The number of banks is equal to dataArray.length. Each array must
be at least as large as size + the corresponding offset. There must
be an entry in the offset array for each dataArray entry.
getData
public short[] getData()
- Return the default (first) short data array.
getData
public short[] getData(int bank)
- Return the data array for the specified bank.
getBankData
public short[][] getBankData()
- Return the data array for all banks.
getElem
public int getElem(int i)
- Returns the requested data array element from the first (default) bank
as an integer.
- Overrides:
- getElem in class DataBuffer
getElem
public int getElem(int bank,
int i)
- Returns the requested data array element from the specified bank
as an integer.
- Overrides:
- getElem in class DataBuffer
setElem
public void setElem(int i,
int val)
- Sets the requested data array element in the first (default) bank
from the given integer.
- Overrides:
- setElem in class DataBuffer
setElem
public void setElem(int bank,
int i,
int val)
- Sets the requested data array element in the specified bank
from the given integer.
- Overrides:
- setElem in class DataBuffer
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