org.apache.sanselan.formats.tiff.constants
Class TagInfo

java.lang.Object
  org.apache.sanselan.formats.tiff.constants.TagInfo

All Implemented Interfaces:

TiffDirectoryConstants, TiffFieldTypeConstants, SanselanConstants

Direct Known Subclasses:

TagInfo.Date, TagInfo.Offset, TagInfo.Text, TagInfo.Unknown

public class TagInfo
extends java.lang.Object
implements TiffDirectoryConstants, TiffFieldTypeConstants

Nested Class Summary

static class	TagInfo.Date
static class	TagInfo.Offset
static class	TagInfo.Text
static class	TagInfo.Unknown

Nested classes/interfaces inherited from interface org.apache.sanselan.formats.tiff.constants.TiffDirectoryConstants

TiffDirectoryConstants.ExifDirectoryType

Field Summary

FieldType[]	dataTypes
TiffDirectoryConstants.ExifDirectoryType	directoryType
int	length
protected static int	LENGTH_UNKNOWN
java.lang.String	name
int	tag

Fields inherited from interface org.apache.sanselan.formats.tiff.constants.TiffDirectoryConstants

DIRECTORY_TYPE_DIR_0, DIRECTORY_TYPE_DIR_1, DIRECTORY_TYPE_DIR_2, DIRECTORY_TYPE_DIR_3, DIRECTORY_TYPE_DIR_4, DIRECTORY_TYPE_EXIF, DIRECTORY_TYPE_GPS, DIRECTORY_TYPE_INTEROPERABILITY, DIRECTORY_TYPE_MAKER_NOTES, DIRECTORY_TYPE_ROOT, DIRECTORY_TYPE_SUB, DIRECTORY_TYPE_SUB0, DIRECTORY_TYPE_SUB1, DIRECTORY_TYPE_SUB2, DIRECTORY_TYPE_THUMBNAIL, DIRECTORY_TYPE_UNKNOWN, EXIF_DIRECTORIES, EXIF_DIRECTORY_EXIF_IFD, EXIF_DIRECTORY_GPS, EXIF_DIRECTORY_IFD0, EXIF_DIRECTORY_IFD1, EXIF_DIRECTORY_IFD2, EXIF_DIRECTORY_IFD3, EXIF_DIRECTORY_INTEROP_IFD, EXIF_DIRECTORY_MAKER_NOTES, EXIF_DIRECTORY_SUB_IFD, EXIF_DIRECTORY_SUB_IFD1, EXIF_DIRECTORY_SUB_IFD2, EXIF_DIRECTORY_UNKNOWN, TIFF_DIRECTORY_IFD0, TIFF_DIRECTORY_IFD1, TIFF_DIRECTORY_IFD2, TIFF_DIRECTORY_IFD3, TIFF_DIRECTORY_ROOT

Fields inherited from interface org.apache.sanselan.formats.tiff.constants.TiffFieldTypeConstants

FIELD_TYPE_ANY, FIELD_TYPE_ASCII, FIELD_TYPE_BYTE, FIELD_TYPE_DESCRIPTION_ANY, FIELD_TYPE_DESCRIPTION_ASCII, FIELD_TYPE_DESCRIPTION_BYTE, FIELD_TYPE_DESCRIPTION_BYTE_OR_SHORT, FIELD_TYPE_DESCRIPTION_LONG, FIELD_TYPE_DESCRIPTION_LONG_OR_SHORT, FIELD_TYPE_DESCRIPTION_RATIONAL, FIELD_TYPE_DESCRIPTION_SHORT, FIELD_TYPE_DESCRIPTION_SHORT_OR_LONG, FIELD_TYPE_DESCRIPTION_UNKNOWN, FIELD_TYPE_DOUBLE, FIELD_TYPE_FLOAT, FIELD_TYPE_LONG, FIELD_TYPE_RATIONAL, FIELD_TYPE_SBYTE, FIELD_TYPE_SHORT, FIELD_TYPE_SLONG, FIELD_TYPE_SRATIONAL, FIELD_TYPE_SSHORT, FIELD_TYPE_UNDEFINED, FIELD_TYPE_UNKNOWN, FIELD_TYPES

Fields inherited from interface org.apache.sanselan.SanselanConstants

BUFFERED_IMAGE_FACTORY, PARAM_KEY_COMPRESSION, PARAM_KEY_FILENAME, PARAM_KEY_FORMAT, PARAM_KEY_READ_THUMBNAILS, PARAM_KEY_STRICT, PARAM_KEY_VERBOSE, PARAM_KEY_XMP_XML

Constructor Summary

TagInfo(java.lang.String name, int tag, FieldType dataType)

TagInfo(java.lang.String name, int tag, FieldType[] dataTypes, int length, java.lang.String lengthDescription)

TagInfo(java.lang.String name, int tag, FieldType[] dataTypes, int length, TiffDirectoryConstants.ExifDirectoryType exifDirectory)

TagInfo(java.lang.String name, int tag, FieldType[] dataTypes, java.lang.String lengthDescription)

TagInfo(java.lang.String name, int tag, FieldType dataType, int length)

TagInfo(java.lang.String name, int tag, FieldType dataType, int length, TiffDirectoryConstants.ExifDirectoryType exifDirectory)

TagInfo(java.lang.String name, int tag, FieldType dataType, java.lang.String lengthDescription)

Method Summary

byte[]	encodeValue(FieldType fieldType, java.lang.Object value, int byteOrder)
java.lang.String	getDescription()
java.lang.Object	getValue(TiffField entry)
boolean	isDate()
boolean	isOffset()
boolean	isText()
boolean	isUnknown()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

LENGTH_UNKNOWN

protected static final int LENGTH_UNKNOWN

See Also:

Constant Field Values

name

public final java.lang.String name

tag

public final int tag

dataTypes

public final FieldType[] dataTypes

length

public final int length

directoryType

public final TiffDirectoryConstants.ExifDirectoryType directoryType

Constructor Detail

TagInfo

public TagInfo(java.lang.String name,
               int tag,
               FieldType dataType,
               int length,
               TiffDirectoryConstants.ExifDirectoryType exifDirectory)

TagInfo

public TagInfo(java.lang.String name,
               int tag,
               FieldType dataType,
               int length)

TagInfo

public TagInfo(java.lang.String name,
               int tag,
               FieldType dataType,
               java.lang.String lengthDescription)

TagInfo

public TagInfo(java.lang.String name,
               int tag,
               FieldType[] dataTypes,
               java.lang.String lengthDescription)

TagInfo

public TagInfo(java.lang.String name,
               int tag,
               FieldType dataType)

TagInfo

public TagInfo(java.lang.String name,
               int tag,
               FieldType[] dataTypes,
               int length,
               java.lang.String lengthDescription)

TagInfo

public TagInfo(java.lang.String name,
               int tag,
               FieldType[] dataTypes,
               int length,
               TiffDirectoryConstants.ExifDirectoryType exifDirectory)

Method Detail

getValue

public java.lang.Object getValue(TiffField entry)
                          throws ImageReadException

Throws:

ImageReadException

encodeValue

public byte[] encodeValue(FieldType fieldType,
                          java.lang.Object value,
                          int byteOrder)
                   throws ImageWriteException

Throws:

ImageWriteException

getDescription

public java.lang.String getDescription()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

isDate

public boolean isDate()

isOffset

public boolean isOffset()

isText

public boolean isText()

isUnknown

public boolean isUnknown()