Package fr.gouv.vitam.common.storage.swift

Class VitamAutoCloseInputStream

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable
    public class VitamAutoCloseInputStream
extends org.apache.commons.io.input.ProxyInputStream
    InputStream used to prevent consume an already consumed stream

    • Field Summary

      • Fields inherited from class java.io.FilterInputStream

        in

    • Constructor Summary

      Constructors 
      Constructor Description
      VitamAutoCloseInputStream​(java.io.InputStream in)
      Creates an automatically closing proxy for the given input stream.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected void afterRead​(int n)
      Automatically closes the stream if the end of stream was reached.
      void close()
      Closes the underlying input stream and replaces the reference to it with a ClosedInputStream instance.
      protected void finalize()
      Ensures that the stream is closed before it gets garbage-collected.

      • Methods inherited from class org.apache.commons.io.input.ProxyInputStream

        available, beforeRead, handleIOException, mark, markSupported, read, read, read, reset, skip

      • Methods inherited from class java.io.InputStream

        nullInputStream, readAllBytes, readNBytes, readNBytes, transferTo

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • VitamAutoCloseInputStream

        public VitamAutoCloseInputStream​(java.io.InputStream in)
        Creates an automatically closing proxy for the given input stream.
        Parameters:
        in - underlying input stream

    • Method Detail

      • close

        public void close()
           throws java.io.IOException
        Closes the underlying input stream and replaces the reference to it with a ClosedInputStream instance.

        This method is automatically called by the read methods when the end of input has been reached.

        Note that it is safe to call this method any number of times. The original underlying input stream is closed and discarded only once when this method is first called.

        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable
        Overrides:
        close in class org.apache.commons.io.input.ProxyInputStream
        Throws:
        java.io.IOException - if the underlying input stream can not be closed

      • afterRead

        protected void afterRead​(int n)
                  throws java.io.IOException
        Automatically closes the stream if the end of stream was reached.
        Overrides:
        afterRead in class org.apache.commons.io.input.ProxyInputStream
        Parameters:
        n - number of bytes read, or -1 if no more bytes are available
        Throws:
        java.io.IOException - if the stream could not be closed
        Since:
        2.0

      • finalize

        protected void finalize()
                 throws java.lang.Throwable
        Ensures that the stream is closed before it gets garbage-collected. As mentioned in close(), this is a no-op if the stream has already been closed.
        Overrides:
        finalize in class java.lang.Object
        Throws:
        java.lang.Throwable - if an error occurs