Package com.tangosol.io.journal

Class FlashJournalRM.Buffer

java.lang.Object
com.tangosol.io.journal.FlashJournalRM.Buffer
Enclosing class:
FlashJournalRM
protected static class FlashJournalRM.Buffer extends Object
A Buffer is a handy shell with some helper methods around a byte[] and a ByteBuffer.

  • Constructor Details

    • Buffer

      public Buffer(int cbBuffer)
      Instantiate a buffer.
      Parameters:
      cbBuffer - the size of the buffer

  • Method Details

    • getByteArray

      public byte[] getByteArray()
      Obtain the underlying byte[].
      Returns:
      the byte[] for this buffer

    • getByteBuffer

      public ByteBuffer getByteBuffer()
      Obtain the ByteBuffer for this buffer.
      Returns:
      an NIO ByteBuffer for the underlying byte[]

    • setOverlay

      public void setOverlay(byte[] abOv)
      Specify an overlay byte[].
      Parameters:
      abOv - the overlay byte[]

    • render

      public void render(Binary bin, int of)
      Copy the passed Binary value into the buffer at the specified offset and using the passed overlay.
      Parameters:
      bin - the Binary value to copy into this buffer
      of - the offset of this buffer to copy the passed Binary to

    • getNext

      public FlashJournalRM.Buffer getNext()
      Get the next buffer in a linked list of buffers. This is used by the pool implementation.
      Returns:
      the next buffer in a linked list of buffers

    • setNext

      public void setNext(FlashJournalRM.Buffer buf)
      Set the next buffer in a linked list of buffers. This is used by the pool implementation.
      Parameters:
      buf - the next buffer in a linked list of buffers

    • toString

      public String toString()
      Overrides:
      toString in class Object