org.apache.commons.imaging.formats.tiff.taginfos

Class TagInfo

java.lang.Object

org.apache.commons.imaging.formats.tiff.taginfos.TagInfo

Direct Known Subclasses:

TagInfoAny, TagInfoAscii, TagInfoAsciiOrByte, TagInfoAsciiOrRational, TagInfoByte, TagInfoByteOrShort, TagInfoDouble, TagInfoFloat, TagInfoGpsText, TagInfoLong, TagInfoLongOrIFD, TagInfoRational, TagInfoSByte, TagInfoShort, TagInfoShortOrLong, TagInfoShortOrLongOrRational, TagInfoShortOrRational, TagInfoSLong, TagInfoSRational, TagInfoSShort, TagInfoXpString

public class TagInfo
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
java.util.List<FieldType>	dataTypes
TiffDirectoryType	directoryType
int	length
static int	LENGTH_UNKNOWN
java.lang.String	name
int	tag

Constructor Summary

Constructors

Constructor and Description
TagInfo(java.lang.String name, int tag, FieldType dataType)
TagInfo(java.lang.String name, int tag, FieldType dataType, int length)
TagInfo(java.lang.String name, int tag, FieldType dataType, int length, TiffDirectoryType exifDirectory)
TagInfo(java.lang.String name, int tag, FieldType dataType, int length, TiffDirectoryType exifDirectory, boolean isOffset)
TagInfo(java.lang.String name, int tag, java.util.List<FieldType> dataTypes, int length, TiffDirectoryType exifDirectory)
TagInfo(java.lang.String name, int tag, java.util.List<FieldType> dataTypes, int length, TiffDirectoryType exifDirectory, boolean isOffset)

Method Summary

Modifier and Type	Method and Description
byte[]	encodeValue(FieldType fieldType, java.lang.Object value, java.nio.ByteOrder byteOrder)
java.lang.String	getDescription()
java.lang.Object	getValue(TiffField entry)
boolean	isOffset()
boolean	isText()
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

LENGTH_UNKNOWN

public 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 java.util.List<FieldType> dataTypes

length

public final int length

directoryType

public final TiffDirectoryType directoryType

Constructor Detail

TagInfo

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

TagInfo

public TagInfo(java.lang.String name,
               int tag,
               FieldType dataType,
               int length,
               TiffDirectoryType exifDirectory,
               boolean isOffset)

TagInfo

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

TagInfo

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

TagInfo

public TagInfo(java.lang.String name,
               int tag,
               java.util.List<FieldType> dataTypes,
               int length,
               TiffDirectoryType exifDirectory)

TagInfo

public TagInfo(java.lang.String name,
               int tag,
               java.util.List<FieldType> dataTypes,
               int length,
               TiffDirectoryType exifDirectory,
               boolean isOffset)

Method Detail

getValue

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

Parameters:

entry - the TIFF field whose value to return

Returns:

the value of the TIFF field

Throws:

ImageReadException - thrown by subclasses

encodeValue

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

Throws:

ImageWriteException

getDescription

public java.lang.String getDescription()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

isOffset

public boolean isOffset()

isText

public boolean isText()