Package org.apache.derby.iapi.services.io

Class CloseFilterInputStream

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable
    public class CloseFilterInputStream
extends java.io.FilterInputStream
    A stream that will throw an exception if its methods are invoked after it has been closed.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private boolean closed
      Tells if this stream has been closed.
      private static java.lang.String MESSAGE
      Message, modeled after CloseFilterInputStream in the client.

      • Fields inherited from class java.io.FilterInputStream

        in

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int available()  
      private void checkIfClosed()
      Throws exception if this stream has been closed.
      void close()  
      int read()  
      int read​(byte[] b)  
      int read​(byte[] b, int off, int len)  
      long skip​(long n)  

      • Methods inherited from class java.io.FilterInputStream

        mark, markSupported, reset

      • 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

      • MESSAGE

        private static final java.lang.String MESSAGE
        Message, modeled after CloseFilterInputStream in the client.

      • closed

        private boolean closed
        Tells if this stream has been closed.

    • Constructor Detail

      • CloseFilterInputStream

        public CloseFilterInputStream​(java.io.InputStream in)

    • Method Detail

      • close

        public void close()
           throws java.io.IOException
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable
        Overrides:
        close in class java.io.FilterInputStream
        Throws:
        java.io.IOException

      • available

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

      • 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)
         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

      • skip

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

      • checkIfClosed

        private void checkIfClosed()
                    throws java.io.IOException
        Throws exception if this stream has been closed.
        Throws:
        java.io.IOException