java.lang.Object
- net.sourceforge.jiu.codecs.tiff.TIFFTag

All Implemented Interfaces:

TIFFConstants
```
public class TIFFTag
extends Object
implements TIFFConstants
```
This encapsulates the data stored in a TIFF tag (a single image file directory entry). That includes the following items:
- identification number, 254 or higher; see the many TAG_xyz constants in TIFFConstants for a list of allowed values
- type; the allowed types include integer and floating point numbers, Strings etc.; see the TAG_TYPE_xyz constants in TIFFConstants
- count; the number of values of the given type that are stored in this tag; 1 or higher
- offset; if count is 1 and the type fits into four bytes, this is the complete value of this tag; otherwise, it is an offset into the file to the position that will hold the value(s)
See the TIFF specification manual linked in the description of TIFFCodec for more details.
Author:

Marco Schmidt

See Also:

TIFFImageFileDirectory

Field Summary

Fields
Modifier and Type Field Description

private int count

private int id

private Vector objects

private int offset

private int type
- Fields inherited from interface net.sourceforge.jiu.codecs.tiff.TIFFConstants
  COMPRESSION_CCITT_GROUP3_1D_MODIFIED_HUFFMAN, COMPRESSION_CCITT_T4, COMPRESSION_CCITT_T6, COMPRESSION_DEFLATED_INOFFICIAL, COMPRESSION_DEFLATED_OFFICIAL, COMPRESSION_JBIG, COMPRESSION_JBIG2, COMPRESSION_JPEG_6_0, COMPRESSION_JPEG_POST_6_0, COMPRESSION_LZW, COMPRESSION_NEXT, COMPRESSION_NONE, COMPRESSION_NONE_WORD_ALIGNED, COMPRESSION_PACKBITS, COMPRESSION_SGI_LOG_24_PACKED, COMPRESSION_SGI_LOG_RLE, COMPRESSION_THUNDERSCAN, PHOTOMETRIC_BLACK_IS_ZERO, PHOTOMETRIC_LOGL, PHOTOMETRIC_PALETTED, PHOTOMETRIC_TRUECOLOR_CMYK, PHOTOMETRIC_TRUECOLOR_LOGLUV, PHOTOMETRIC_TRUECOLOR_RGB, PHOTOMETRIC_WHITE_IS_ZERO, PLANAR_CONFIGURATION_CHUNKY, PLANAR_CONFIGURATION_PLANAR, TAG_ARTIST, TAG_BAD_FAX_LINES, TAG_BITS_PER_SAMPLE, TAG_CELL_LENGTH, TAG_CELL_WIDTH, TAG_CLEAN_FAX_DATA, TAG_COLOR_MAP, TAG_COMPRESSION, TAG_CONSECUTIVE_BAD_FAX_LINES, TAG_COPYRIGHT, TAG_DATE_TIME, TAG_DOCUMENT_NAME, TAG_EXTRA_SAMPLES, TAG_FILL_ORDER, TAG_FREE_BYTE_COUNTS, TAG_FREE_OFFSETS, TAG_GRAY_RESPONSE_CURVE, TAG_GRAY_RESPONSE_UNIT, TAG_HOST_COMPUTER, TAG_IMAGE_DESCRIPTION, TAG_IMAGE_LENGTH, TAG_IMAGE_WIDTH, TAG_LENGTH, TAG_MAKE, TAG_MAX_SAMPLE_VALUE, TAG_MIN_SAMPLE_VALUE, TAG_MODEL, TAG_NEW_SUBFILE_TYPE, TAG_ORIENTATION, TAG_PHOTOMETRIC_INTERPRETATION, TAG_PHOTOSHOP_IMAGE_RESOURCES, TAG_PLANAR_CONFIGURATION, TAG_PREDICTOR, TAG_RESOLUTION_UNIT, TAG_RESOLUTION_X, TAG_RESOLUTION_Y, TAG_ROWS_PER_STRIP, TAG_SAMPLES_PER_PIXEL, TAG_SOFTWARE, TAG_STRIP_BYTE_COUNTS, TAG_STRIP_OFFSETS, TAG_T4_OPTIONS, TAG_T6_OPTIONS, TAG_TILE_BYTE_COUNTS, TAG_TILE_HEIGHT, TAG_TILE_OFFSETS, TAG_TILE_WIDTH, TAG_TYPE_ASCII, TAG_TYPE_BYTE, TAG_TYPE_DOUBLE, TAG_TYPE_FLOAT, TAG_TYPE_LONG, TAG_TYPE_RATIONAL, TAG_TYPE_SBYTE, TAG_TYPE_SHORT, TAG_TYPE_SLONG, TAG_TYPE_SRATIONAL, TAG_TYPE_SSHORT, TAG_TYPE_UNDEFINED

Constructor Summary

Constructors
Constructor	Description
`TIFFTag(int id, int type, int count, int offset)`	Creates a new tag with the given ID, type, number of objects / primitives stored in it and offset value.
`TIFFTag(int id, int type, int count, int offset, Vector vector)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getCount()`	Returns the number of items stored in this tag.
`int`	`getElementAsInt(int index)`	Returns an item stored in this tag an `int` value.
`int`	`getId()`	Returns the ID of this tag, which may be one of the TAG_xyz constants.
`Object`	`getObject(int index)`	Returns an object from this tag's Vector of items, or `null` if no such Vector exists.
`int`	`getOffset()`	Returns the offset value stored in this tag.
`String`	`getString()`	If this tag has a Vector of items and if the first item is a String, that String is returned, `null` otherwise.
`int`	`getType()`	Returns the type of this tag's content as a TAG_TYPE_xyz constant.
`Vector`	`getVector()`	Returns the Vector encapsulating the items stored in this tag.
`boolean`	`isInt()`	Returns if the value(s) stored in this tag are of type BYTE, SHORT or LONG.
`void`	`setVector(Vector vector)`	If this tag encapsulates more than one item or a single item that does not fit into four bytes, this Vector will store all elements in it.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - id
```
private int id
```
  - type
```
private int type
```
  - count
```
private int count
```
  - offset
```
private int offset
```
  - objects
```
private Vector objects
```
- Constructor Detail
  - TIFFTag
```
public TIFFTag(int id,
               int type,
               int count,
               int offset)
```
    Creates a new tag with the given ID, type, number of objects / primitives stored in it and offset value.
  - TIFFTag
```
public TIFFTag(int id,
               int type,
               int count,
               int offset,
               Vector vector)
```
- Method Detail
  - getCount
```
public int getCount()
```
    Returns the number of items stored in this tag.
  - getElementAsInt
```
public int getElementAsInt(int index)
```
    Returns an item stored in this tag an int value.
    
    Parameters:
    
    index - zero-based index of the integer item to be returned
  - getId
```
public int getId()
```
    Returns the ID of this tag, which may be one of the TAG_xyz constants.
  - getObject
```
public Object getObject(int index)
```
    Returns an object from this tag's Vector of items, or null if no such Vector exists.
  - getOffset
```
public int getOffset()
```
    Returns the offset value stored in this tag.
  - getString
```
public String getString()
```
    If this tag has a Vector of items and if the first item is a String, that String is returned, null otherwise.
  - getType
```
public int getType()
```
    Returns the type of this tag's content as a TAG_TYPE_xyz constant.
  - getVector
```
public Vector getVector()
```
    Returns the Vector encapsulating the items stored in this tag.
    
    See Also:
    
    setVector(java.util.Vector)
  - isInt
```
public boolean isInt()
```
    Returns if the value(s) stored in this tag are of type BYTE, SHORT or LONG. Note that BYTE and SHORT have the same meaning as in Java (one and two bytes large) while LONG is a 32-bit-value, just like int in Java.
    
    Returns:
    
    if this tag's contains integer values <= 32 bits
  - setVector
```
public void setVector(Vector vector)
```
    If this tag encapsulates more than one item or a single item that does not fit into four bytes, this Vector will store all elements in it. The size() method called on that Vector object returns the same value as getCount().
    
    Parameters:
    
    vector - the Vector with the items to be encapsulated by this tag
    
    See Also:
    
    getVector()

Modifier and Type	Field	Description
`private int`	`count`
`private int`	`id`
`private Vector`	`objects`
`private int`	`offset`
`private int`	`type`

Class TIFFTag

Field Summary

Fields inherited from interface net.sourceforge.jiu.codecs.tiff.TIFFConstants

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

id

type

count

offset

objects

Constructor Detail

TIFFTag

TIFFTag

Method Detail

getCount

getElementAsInt

getId

getObject

getOffset

getString

getType

getVector

isInt

setVector