Package io.deephaven.io.streams

Class BufferedChannelReader

  • public class BufferedChannelReader
extends java.lang.Object

    • Constructor Summary

      Constructors 
      Constructor Description
      BufferedChannelReader​(java.lang.String filename, int blockSize, int readSize)
      Guarantees that each buffer from readNext() will have remaining() >= blockSize [that is, until it starts winding down on the end of the file] When it needs to refresh, it will read <= readSize from the channel

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()  
      java.nio.ByteBuffer getBb()  
      int getRead()  
      java.nio.ByteBuffer readNext()  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • BufferedChannelReader

        public BufferedChannelReader​(java.lang.String filename,
                             int blockSize,
                             int readSize)
        Guarantees that each buffer from readNext() will have remaining() >= blockSize [that is, until it starts winding down on the end of the file] When it needs to refresh, it will read <= readSize from the channel

    • Method Detail

      • readNext

        public java.nio.ByteBuffer readNext()
                             throws java.io.IOException
        Throws:
        java.io.IOException

      • getBb

        public java.nio.ByteBuffer getBb()

      • getRead

        public int getRead()

      • close

        public void close()
           throws java.io.IOException
        Throws:
        java.io.IOException