rebuild.graphics.tiff.tags
Class ImageLengthTag

java.lang.Object
  extended by rebuild.graphics.tiff.Tag
      extended by rebuild.graphics.tiff.tags.ImageLengthTag

public final class ImageLengthTag
extends Tag

The number of rows of pixels in the image.

Since:
BBX 1.0.1

Field Summary
 
Fields inherited from class rebuild.graphics.tiff.Tag
count, data, dataType, value
 
Constructor Summary
ImageLengthTag(int height)
          Create a new ImageLengthTag.
 
Method Summary
protected  boolean extraData(boolean big)
          No extra data, always returns false.
 int getLength()
          Get the length defined in this tag.
static short getTagTypeValue()
          Get the Tag's type.
 boolean hasDefault()
          Get if this Tag can have a default value, often defined by a parameter-less constructor.
 boolean isDefault()
          Unused.
 void setCount(int count)
          There is always only 1 element.
 void setDataType(short dataType)
          Data type is determined by the value.
protected  void setupForBigTIFF(boolean set)
          Setup the tag for writing in a BigTIFF.
 void setValue(int height)
          Set the left-justified height that the tag contains.
 void writeData(Writer wr)
          Unused.
 
Methods inherited from class rebuild.graphics.tiff.Tag
equals, getBigCount, getBigValue, getCount, getDataType, getExtraData, getIfExtraDataExists, getTagType, getValue, hashCode, setCount, setExtraData, setValue, toString, write, write, write, write, writeBig
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

ImageLengthTag

public ImageLengthTag(int height)
Create a new ImageLengthTag.

Parameters:
height - The height of the image.
Method Detail

getTagTypeValue

public static short getTagTypeValue()
Get the Tag's type.

Returns:
The Tag's type.

setValue

public void setValue(int height)
Set the left-justified height that the tag contains.

Overrides:
setValue in class Tag
Parameters:
height - The height that the tag should contains.
See Also:
getValue

getLength

public int getLength()
Get the length defined in this tag.

Returns:
The length.

setDataType

public void setDataType(short dataType)
Data type is determined by the value.

Overrides:
setDataType in class Tag
Parameters:
dataType - The data type to set.
See Also:
setDataType

setCount

public void setCount(int count)
There is always only 1 element.

Overrides:
setCount in class Tag
Parameters:
count - The number of values contained in the tag.
See Also:
setCount

writeData

public void writeData(Writer wr)
               throws java.io.IOException
Unused.

Specified by:
writeData in class Tag
Parameters:
wr - The writer used to write the extra data.
Throws:
java.io.IOException - If any IO exception occurs.

extraData

protected boolean extraData(boolean big)
No extra data, always returns false.

Specified by:
extraData in class Tag
Parameters:
big - true if the tag is being written to a BigTIFF, false if otherwise.
Returns:
true if the tag contains extra data, false if otherwise.

setupForBigTIFF

protected void setupForBigTIFF(boolean set)
Setup the tag for writing in a BigTIFF.

Specified by:
setupForBigTIFF in class Tag
Parameters:
set - true if the tag should be preped for BigTIFF, false if otherwise.

hasDefault

public boolean hasDefault()
Get if this Tag can have a default value, often defined by a parameter-less constructor.

Specified by:
hasDefault in class Tag
Returns:
true if the Tag has a default value, false if otherwise. Default is false.

isDefault

public boolean isDefault()
Unused.

Specified by:
isDefault in class Tag
Returns:
true if the Tag's value is the default value, false if otherwise.