Class DoubleBuffer

java.lang.Object
cern.colt.PersistentObject
cern.colt.buffer.DoubleBuffer
All Implemented Interfaces:
DoubleBufferConsumer, Serializable, Cloneable
public class DoubleBuffer extends PersistentObject implements DoubleBufferConsumer
Fixed sized (non resizable) streaming buffer connected to a target DoubleBufferConsumer to which data is automatically flushed upon buffer overflow.
Version:
1.0, 09/24/99
See Also:

  • Field Details

    • target

      protected DoubleBufferConsumer target

    • elements

      protected double[] elements

    • list

      protected DoubleArrayList list

    • capacity

      protected int capacity

    • size

      protected int size

  • Constructor Details

    • DoubleBuffer

      public DoubleBuffer(DoubleBufferConsumer target, int capacity)
      Constructs and returns a new buffer with the given target.
      Parameters:
      target - the target to flush to.
      capacity - the number of points the buffer shall be capable of holding before overflowing and flushing to the target.

  • Method Details

    • add

      public void add(double element)
      Adds the specified element to the receiver.
      Parameters:
      element - the element to add.

    • addAllOf

      public void addAllOf(DoubleArrayList list)
      Adds all elements of the specified list to the receiver.
      Specified by:
      addAllOf in interface DoubleBufferConsumer
      Parameters:
      list - the list of which all elements shall be added.

    • clear

      public void clear()
      Sets the receiver's size to zero. In other words, forgets about any internally buffered elements.

    • flush

      public void flush()
      Adds all internally buffered elements to the receiver's target, then resets the current buffer size to zero.