Package org.apache.tomcat.util.http.fileupload

Class MultipartStream.ItemInputStream

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable, Closeable
    Enclosing class:
    MultipartStream
    public class MultipartStream.ItemInputStream
extends java.io.InputStream
implements Closeable
    An InputStream for reading an items contents.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int available()
      Returns the number of bytes, which are currently available, without blocking.
      void close()
      Closes the input stream.
      void close​(boolean pCloseUnderlying)
      Closes the input stream.
      long getBytesRead()
      Returns the number of bytes, which have been read by the stream.
      boolean isClosed()
      Returns, whether the stream is closed.
      int read()
      Returns the next byte in the stream.
      int read​(byte[] b, int off, int len)
      Reads bytes into the given buffer.
      long skip​(long bytes)
      Skips the given number of bytes.

      • Methods inherited from class java.io.InputStream

        mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, transferTo

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • getBytesRead

        public long getBytesRead()
        Returns the number of bytes, which have been read by the stream.
        Returns:
        Number of bytes, which have been read so far.

      • available

        public int available()
              throws java.io.IOException
        Returns the number of bytes, which are currently available, without blocking.
        Overrides:
        available in class java.io.InputStream
        Returns:
        Number of bytes in the buffer.
        Throws:
        java.io.IOException - An I/O error occurs.

      • read

        public int read()
         throws java.io.IOException
        Returns the next byte in the stream.
        Specified by:
        read in class java.io.InputStream
        Returns:
        The next byte in the stream, as a non-negative integer, or -1 for EOF.
        Throws:
        java.io.IOException - An I/O error occurred.

      • read

        public int read​(byte[] b,
                int off,
                int len)
         throws java.io.IOException
        Reads bytes into the given buffer.
        Overrides:
        read in class java.io.InputStream
        Parameters:
        b - The destination buffer, where to write to.
        off - Offset of the first byte in the buffer.
        len - Maximum number of bytes to read.
        Returns:
        Number of bytes, which have been actually read, or -1 for EOF.
        Throws:
        java.io.IOException - An I/O error occurred.

      • close

        public void close()
           throws java.io.IOException
        Closes the input stream.
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable
        Specified by:
        close in interface Closeable
        Overrides:
        close in class java.io.InputStream
        Throws:
        java.io.IOException - An I/O error occurred.

      • close

        public void close​(boolean pCloseUnderlying)
           throws java.io.IOException
        Closes the input stream.
        Parameters:
        pCloseUnderlying - Whether to close the underlying stream (hard close)
        Throws:
        java.io.IOException - An I/O error occurred.

      • skip

        public long skip​(long bytes)
          throws java.io.IOException
        Skips the given number of bytes.
        Overrides:
        skip in class java.io.InputStream
        Parameters:
        bytes - Number of bytes to skip.
        Returns:
        The number of bytes, which have actually been skipped.
        Throws:
        java.io.IOException - An I/O error occurred.

      • isClosed

        public boolean isClosed()
        Returns, whether the stream is closed.
        Specified by:
        isClosed in interface Closeable
        Returns:
        True, if the stream is closed, otherwise false.