Package com.twelvemonkeys.imageio.stream

Class SubImageOutputStream

  • All Implemented Interfaces:
    java.io.Closeable, java.io.DataInput, java.io.DataOutput, java.lang.AutoCloseable, javax.imageio.stream.ImageInputStream, javax.imageio.stream.ImageOutputStream
    public final class SubImageOutputStream
extends javax.imageio.stream.ImageOutputStreamImpl
    ImageOutputStream that writes through a delegate, but keeps local position and bit offset. Note: Flushing or closing this stream will *not* have an effect on the delegate.
    Version:
    $Id: SubImageOutputStream.java,v 1.0 30/03/15 harald.kuhr Exp$

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private long startPos  
      private javax.imageio.stream.ImageOutputStream stream  

      • Fields inherited from class javax.imageio.stream.ImageInputStreamImpl

        bitOffset, byteOrder, flushedPos, streamPos

    • Constructor Summary

      Constructors 
      Constructor Description
      SubImageOutputStream​(javax.imageio.stream.ImageOutputStream stream)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean isCached()  
      boolean isCachedFile()  
      boolean isCachedMemory()  
      int read()  
      int read​(byte[] b, int off, int len)  
      void seek​(long pos)  
      void write​(byte[] b, int off, int len)  
      void write​(int b)  

      • Methods inherited from class javax.imageio.stream.ImageOutputStreamImpl

        flushBits, write, writeBit, writeBits, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeChars, writeDouble, writeDoubles, writeFloat, writeFloats, writeInt, writeInts, writeLong, writeLongs, writeShort, writeShorts, writeUTF

      • Methods inherited from class javax.imageio.stream.ImageInputStreamImpl

        checkClosed, close, finalize, flush, flushBefore, getBitOffset, getByteOrder, getFlushedPosition, getStreamPosition, length, mark, read, readBit, readBits, readBoolean, readByte, readBytes, readChar, readDouble, readFloat, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedInt, readUnsignedShort, readUTF, reset, setBitOffset, setByteOrder, skipBytes, skipBytes

      • Methods inherited from class java.lang.Object

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

      • Methods inherited from interface javax.imageio.stream.ImageInputStream

        close, flush, getBitOffset, getByteOrder, getFlushedPosition, getStreamPosition, length, mark, read, readBit, readBits, readBoolean, readByte, readBytes, readChar, readDouble, readFloat, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedInt, readUnsignedShort, readUTF, reset, setBitOffset, setByteOrder, skipBytes, skipBytes

      • Methods inherited from interface javax.imageio.stream.ImageOutputStream

        flushBefore

    • Field Detail

      • stream

        private final javax.imageio.stream.ImageOutputStream stream

      • startPos

        private final long startPos

    • Constructor Detail

      • SubImageOutputStream

        public SubImageOutputStream​(javax.imageio.stream.ImageOutputStream stream)
                     throws java.io.IOException
        Throws:
        java.io.IOException

    • Method Detail

      • seek

        public void seek​(long pos)
          throws java.io.IOException
        Specified by:
        seek in interface javax.imageio.stream.ImageInputStream
        Overrides:
        seek in class javax.imageio.stream.ImageInputStreamImpl
        Throws:
        java.io.IOException

      • write

        public void write​(int b)
           throws java.io.IOException
        Specified by:
        write in interface java.io.DataOutput
        Specified by:
        write in interface javax.imageio.stream.ImageOutputStream
        Specified by:
        write in class javax.imageio.stream.ImageOutputStreamImpl
        Throws:
        java.io.IOException

      • write

        public void write​(byte[] b,
                  int off,
                  int len)
           throws java.io.IOException
        Specified by:
        write in interface java.io.DataOutput
        Specified by:
        write in interface javax.imageio.stream.ImageOutputStream
        Specified by:
        write in class javax.imageio.stream.ImageOutputStreamImpl
        Throws:
        java.io.IOException

      • read

        public int read()
         throws java.io.IOException
        Specified by:
        read in interface javax.imageio.stream.ImageInputStream
        Specified by:
        read in class javax.imageio.stream.ImageInputStreamImpl
        Throws:
        java.io.IOException

      • read

        public int read​(byte[] b,
                int off,
                int len)
         throws java.io.IOException
        Specified by:
        read in interface javax.imageio.stream.ImageInputStream
        Specified by:
        read in class javax.imageio.stream.ImageInputStreamImpl
        Throws:
        java.io.IOException

      • isCached

        public boolean isCached()
        Specified by:
        isCached in interface javax.imageio.stream.ImageInputStream
        Overrides:
        isCached in class javax.imageio.stream.ImageInputStreamImpl

      • isCachedMemory

        public boolean isCachedMemory()
        Specified by:
        isCachedMemory in interface javax.imageio.stream.ImageInputStream
        Overrides:
        isCachedMemory in class javax.imageio.stream.ImageInputStreamImpl

      • isCachedFile

        public boolean isCachedFile()
        Specified by:
        isCachedFile in interface javax.imageio.stream.ImageInputStream
        Overrides:
        isCachedFile in class javax.imageio.stream.ImageInputStreamImpl