org.apache.sanselan.formats.png.chunks
Class PNGTextChunk

java.lang.Object
  org.apache.sanselan.common.BinaryFileFunctions
      org.apache.sanselan.common.BinaryFileParser
          org.apache.sanselan.formats.png.chunks.PNGChunk
              org.apache.sanselan.formats.png.chunks.PNGTextChunk

All Implemented Interfaces:

BinaryConstants

Direct Known Subclasses:

PNGChunkiTXt, PNGChunktEXt, PNGChunkzTXt

public abstract class PNGTextChunk
extends PNGChunk

Field Summary

Fields inherited from class org.apache.sanselan.formats.png.chunks.PNGChunk

ancillary, bytes, chunkType, crc, isPrivate, length, propertyBits, reserved, safeToCopy

Fields inherited from class org.apache.sanselan.common.BinaryFileFunctions

debug

Fields inherited from interface org.apache.sanselan.common.BinaryConstants

BYTE_ORDER_BIG_ENDIAN, BYTE_ORDER_INTEL, BYTE_ORDER_LEAST_SIGNIFICANT_BYTE, BYTE_ORDER_LITTLE_ENDIAN, BYTE_ORDER_LSB, BYTE_ORDER_MOST_SIGNIFICANT_BYTE, BYTE_ORDER_MOTOROLA, BYTE_ORDER_MSB, BYTE_ORDER_NETWORK

Constructor Summary

PNGTextChunk(int Length, int ChunkType, int CRC, byte[] bytes)

Method Summary

abstract PngText	getContents()
abstract java.lang.String	getKeyword()
abstract java.lang.String	getText()

Methods inherited from class org.apache.sanselan.formats.png.chunks.PNGChunk

getDataStream

Methods inherited from class org.apache.sanselan.common.BinaryFileParser

byteArrayHasPrefix, convertByteArrayToInt, convertByteArrayToInt, convertByteArrayToShort, convertByteArrayToShort, getByteOrder, int2ToByteArray, read2Bytes, read3Bytes, read4Bytes, setByteOrder, setByteOrder

Methods inherited from class org.apache.sanselan.common.BinaryFileFunctions

CharsToQuad, compareByteArrays, compareByteArrays, compareBytes, compareBytes, convertByteArrayToDouble, convertByteArrayToDouble, convertByteArrayToDoubleArray, convertByteArrayToFloat, convertByteArrayToFloat, convertByteArrayToFloatArray, convertByteArrayToInt, convertByteArrayToInt, convertByteArrayToIntArray, convertByteArrayToRational, convertByteArrayToRational, convertByteArrayToRationalArray, convertByteArrayToShort, convertByteArrayToShort, convertByteArrayToShortArray, convertDoubleArrayToByteArray, convertDoubleToByteArray, convertFloatArrayToByteArray, convertFloatToByteArray, convertIntArrayToByteArray, convertIntArrayToRationalArray, convertRationalArrayToByteArray, convertRationalToByteArray, convertShortArrayToByteArray, convertShortToByteArray, copyStreamToStream, debugByteArray, debugNumber, debugNumber, debugNumber, debugNumber, debugNumberArray, findNull, findNull, getBytearrayHead, getByteArrayTail, getDebug, getRAFBytes, getStreamBytes, head, int2ToByteArray, printByteBits, printCharQuad, printCharQuad, read2Bytes, read3Bytes, read4Bytes, readAndVerifyBytes, readAndVerifyBytes, readByte, readBytearray, readByteArray, readByteArray, readBytes, readRandomBytes, scanForByte, setDebug, skipBytes, skipBytes, slice, startsWith, tail, writeIntInToByteArray

Methods inherited from class java.lang.Object

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

Constructor Detail

PNGTextChunk

public PNGTextChunk(int Length,
                    int ChunkType,
                    int CRC,
                    byte[] bytes)
             throws java.io.IOException

Throws:

java.io.IOException

Method Detail

getKeyword

public abstract java.lang.String getKeyword()

getText

public abstract java.lang.String getText()

getContents

public abstract PngText getContents()