Package org.apache.commons.imaging.formats.tiff.itu_t4

Class BitInputStreamFlexible

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable
    final class BitInputStreamFlexible
extends java.io.FilterInputStream
    Input stream that allows reading up to 32 bits across byte boundaries in most significant bit first order.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private long bytesRead  
      private int cache  
      private int cacheBitsRemaining  

      • Fields inherited from class java.io.FilterInputStream

        in

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void flushCache()  
      long getBytesRead()  
      int read()  
      int readBits​(int count)  

      • Methods inherited from class java.io.FilterInputStream

        available, close, mark, markSupported, read, read, reset, skip

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • cache

        private int cache

      • cacheBitsRemaining

        private int cacheBitsRemaining

      • bytesRead

        private long bytesRead

    • Constructor Detail

      • BitInputStreamFlexible

        BitInputStreamFlexible​(java.io.InputStream is)

    • Method Detail

      • flushCache

        public void flushCache()

      • getBytesRead

        public long getBytesRead()

      • read

        public int read()
         throws java.io.IOException
        Overrides:
        read in class java.io.FilterInputStream
        Throws:
        java.io.IOException

      • readBits

        public int readBits​(int count)
             throws java.io.IOException
        Throws:
        java.io.IOException