Class TruncatedInputStream

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

    public class TruncatedInputStream
    extends java.io.FilterInputStream
    Utility stream: proxies another stream, making it appear to be no longer than a preset limit.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private long counter  
      private long limit  
      private long mark  
      • Fields inherited from class java.io.FilterInputStream

        in
    • Constructor Summary

      Constructors 
      Constructor Description
      TruncatedInputStream​(java.io.InputStream in, long limit)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int available()  
      void mark​(int readlimit)  
      int read()  
      int read​(byte[] b, int off, int len)  
      void reset()  
      long skip​(long n)  
      • Methods inherited from class java.io.FilterInputStream

        close, markSupported, read
      • Methods inherited from class java.io.InputStream

        nullInputStream, readAllBytes, readNBytes, readNBytes, transferTo
      • Methods inherited from class java.lang.Object

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

      • limit

        private final long limit
      • counter

        private long counter
      • mark

        private long mark
    • Constructor Detail

      • TruncatedInputStream

        public TruncatedInputStream​(java.io.InputStream in,
                                    long limit)
    • Method Detail

      • available

        public int available()
                      throws java.io.IOException
        Overrides:
        available in class java.io.FilterInputStream
        Throws:
        java.io.IOException
      • mark

        public void mark​(int readlimit)
        Overrides:
        mark in class java.io.FilterInputStream
      • read

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

        public int read​(byte[] b,
                        int off,
                        int len)
                 throws java.io.IOException
        Overrides:
        read in class java.io.FilterInputStream
        Throws:
        java.io.IOException
      • reset

        public void reset()
                   throws java.io.IOException
        Overrides:
        reset in class java.io.FilterInputStream
        Throws:
        java.io.IOException
      • skip

        public long skip​(long n)
                  throws java.io.IOException
        Overrides:
        skip in class java.io.FilterInputStream
        Throws:
        java.io.IOException