BufferParam

```
public interface BufferParam
```
Buffer parameters. This class contains generic parameters. Basic information to fill: x, y, w, h, datatype and bandcount. If the buffer is RasterReadOnlyBuffer is necessary a IBufferDataSource too. 02/11/2008

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`bandLessLess()` Substracts one to the band counter
`void`	`bandPlusPlus()` Adds one to the band counter
`int`	`getAccessType()` Gets the type of access defined as constant in Buffer interface
`java.awt.geom.Rectangle2D`	`getAreaOfInterest()` Get a interest area
`int`	`getBandCount()` Gets number of bands
`int[]`	`getBandList()` Gets the band list
`int`	`getDataSize()` Gets the size of the data type in bytes
`BufferDataSource`	`getDataSource()` Get the data source
`int`	`getDataType()` Gets the data type
`int`	`getHeight()` Returns the height in pixels
`double`	`getNoDataValue()` Gets no data value
`java.lang.String`	`getReference()` Get the file reference
`int`	`getWidth()` Returns the width in pixels
`int`	`getX()` Returns the X upper left coordinate
`int`	`getY()` Returns the Y upper left coordinate
`void`	`setAccessType(int accessType)` Sets the type of access defined as constant in Buffer interface
`void`	`setAreaOfInterest(java.awt.geom.Rectangle2D selection)` Set a interest area
`void`	`setBandCount(int bandCount)` Sets number of bands
`void`	`setBandList(int[] bands)` Sets the band list
`void`	`setDataSource(BufferDataSource dataSource)` Set the data source
`void`	`setDataType(int dataType)` Sets the data type
`void`	`setHeight(int height)` Sets the height in pixels
`void`	`setNoDataValue(double noDataValue)` Sets no data value
`void`	`setReference(java.lang.String ref)` Set the file reference
`void`	`setWidth(int width)` Sets the width in pixels
`void`	`setX(int x)` Sets the X upper left coordinate
`void`	`setY(int y)` Sets the Y upper left coordinate
`long`	`sizeof()` Gets the buffer size

- Method Detail
  - getAreaOfInterest
```
java.awt.geom.Rectangle2D getAreaOfInterest()
```
    Get a interest area
    
    Returns:
    
    Rectangle2D
  - setAreaOfInterest
```
void setAreaOfInterest(java.awt.geom.Rectangle2D selection)
```
    Set a interest area
    
    Parameters:
    
    selection -
  - getReference
```
java.lang.String getReference()
```
    Get the file reference
    
    Returns:
  - setReference
```
void setReference(java.lang.String ref)
```
    Set the file reference
    
    Parameters:
    
    ref -
  - setDataSource
```
void setDataSource(BufferDataSource dataSource)
```
    Set the data source
    
    Parameters:
    
    dataSource -
  - getDataSource
```
BufferDataSource getDataSource()
```
    Get the data source
    
    Returns:
  - getWidth
```
int getWidth()
```
    Returns the width in pixels
    
    Returns:
    
    Width in pixels of this raster
  - setWidth
```
void setWidth(int width)
```
    Sets the width in pixels
    
    Parameters:
    
    width - Width in pixels of this raster
  - getHeight
```
int getHeight()
```
    Returns the height in pixels
    
    Returns:
    
    Height in pixels of this raster
  - setHeight
```
void setHeight(int height)
```
    Sets the height in pixels
    
    Parameters:
    
    height - Height in pixels of this raster
  - getX
```
int getX()
```
    Returns the X upper left coordinate
    
    Returns:
    
    X upper left coordinate in pixels
  - setX
```
void setX(int x)
```
    Sets the X upper left coordinate
  - getY
```
int getY()
```
    Returns the Y upper left coordinate
    
    Returns:
    
    Y upper left coordinate in pixels
  - setY
```
void setY(int y)
```
    Sets the Y upper left coordinate
  - getDataType
```
int getDataType()
```
    Gets the data type
    
    Returns:
  - setDataType
```
void setDataType(int dataType)
```
    Sets the data type
    
    Parameters:
    
    dataType -
  - getBandCount
```
int getBandCount()
```
    Gets number of bands
    
    Returns:
  - setBandCount
```
void setBandCount(int bandCount)
```
    Sets number of bands
    
    Parameters:
    
    bandCount -
  - bandPlusPlus
```
void bandPlusPlus()
```
    Adds one to the band counter
  - bandLessLess
```
void bandLessLess()
```
    Substracts one to the band counter
  - getNoDataValue
```
double getNoDataValue()
```
    Gets no data value
    
    Returns:
    
    double
  - setNoDataValue
```
void setNoDataValue(double noDataValue)
```
    Sets no data value
  - getDataSize
```
int getDataSize()
```
    Gets the size of the data type in bytes
    
    Returns:
    
    Size of the data type that is used
  - sizeof
```
long sizeof()
```
    Gets the buffer size
    
    Returns:
    
    buffer size
  - setAccessType
```
void setAccessType(int accessType)
```
    Sets the type of access defined as constant in Buffer interface
  - getAccessType
```
int getAccessType()
```
    Gets the type of access defined as constant in Buffer interface
  - setBandList
```
void setBandList(int[] bands)
```
    Sets the band list
    
    Parameters:
    
    file -
  - getBandList
```
int[] getBandList()
```
    Gets the band list
    
    Returns:

Interface BufferParam

Method Summary

Method Detail

getAreaOfInterest

setAreaOfInterest

getReference

setReference

setDataSource

getDataSource

getWidth

setWidth

getHeight

setHeight

getX

setX

getY

setY

getDataType

setDataType

getBandCount

setBandCount

bandPlusPlus

bandLessLess

getNoDataValue

setNoDataValue

getDataSize

sizeof

setAccessType

getAccessType

setBandList

getBandList