Class ZipFile.BoundedFileChannelInputStream

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable
    Enclosing class:
    ZipFile

    private class ZipFile.BoundedFileChannelInputStream
    extends ZipFile.BoundedInputStream
    Lock-free implementation of BoundedInputStream. The implementation uses positioned reads on the underlying archive file channel and therefore performs significantly faster in concurrent environment.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private java.nio.channels.FileChannel archive  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected int read​(long pos, java.nio.ByteBuffer buf)  
      • Methods inherited from class java.io.InputStream

        available, close, mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, transferTo
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • archive

        private final java.nio.channels.FileChannel archive
    • Constructor Detail

      • BoundedFileChannelInputStream

        BoundedFileChannelInputStream​(long start,
                                      long remaining)
    • Method Detail

      • read

        protected int read​(long pos,
                           java.nio.ByteBuffer buf)
                    throws java.io.IOException
        Overrides:
        read in class ZipFile.BoundedInputStream
        Throws:
        java.io.IOException