Package org.openstreetmap.atlas.generator.tools.streaming

Class SeekableResourceStream

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable, org.apache.hadoop.fs.PositionedReadable, org.apache.hadoop.fs.Seekable
    public class SeekableResourceStream
extends java.io.InputStream
implements org.apache.hadoop.fs.Seekable, org.apache.hadoop.fs.PositionedReadable
    Fake a Seekable stream from a Resource for testing

    • Constructor Summary

      Constructors 
      Constructor Description
      SeekableResourceStream​(org.openstreetmap.atlas.streaming.resource.Resource resource)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()  
      long getPos()  
      int read()  
      int read​(long position, byte[] buffer, int offset, int length)  
      void readFully​(long position, byte[] buffer)  
      void readFully​(long position, byte[] buffer, int offset, int length)  
      void seek​(long pos)  
      boolean seekToNewSource​(long targetPos)  

      • Methods inherited from class java.io.InputStream

        available, mark, markSupported, nullInputStream, read, 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

    • Constructor Detail

      • SeekableResourceStream

        public SeekableResourceStream​(org.openstreetmap.atlas.streaming.resource.Resource resource)

    • Method Detail

      • close

        public void close()
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable
        Overrides:
        close in class java.io.InputStream

      • getPos

        public long getPos()
            throws java.io.IOException
        Specified by:
        getPos in interface org.apache.hadoop.fs.Seekable
        Throws:
        java.io.IOException

      • read

        public int read()
         throws java.io.IOException
        Specified by:
        read in class java.io.InputStream
        Throws:
        java.io.IOException

      • read

        public int read​(long position,
                byte[] buffer,
                int offset,
                int length)
         throws java.io.IOException
        Specified by:
        read in interface org.apache.hadoop.fs.PositionedReadable
        Throws:
        java.io.IOException

      • readFully

        public void readFully​(long position,
                      byte[] buffer)
               throws java.io.IOException
        Specified by:
        readFully in interface org.apache.hadoop.fs.PositionedReadable
        Throws:
        java.io.IOException

      • readFully

        public void readFully​(long position,
                      byte[] buffer,
                      int offset,
                      int length)
               throws java.io.IOException
        Specified by:
        readFully in interface org.apache.hadoop.fs.PositionedReadable
        Throws:
        java.io.IOException

      • seek

        public void seek​(long pos)
          throws java.io.IOException
        Specified by:
        seek in interface org.apache.hadoop.fs.Seekable
        Throws:
        java.io.IOException

      • seekToNewSource

        public boolean seekToNewSource​(long targetPos)
                        throws java.io.IOException
        Specified by:
        seekToNewSource in interface org.apache.hadoop.fs.Seekable
        Throws:
        java.io.IOException