// BSD License (http://www.galagosearch.org/license)

 package org.galagosearch.core.util;

 /**

  *

  * @author trevor

  */

 public class FloatArray {

     float[] _array;

     int _position;

     public FloatArray(int capacity) {

         _array = new float[capacity];

         _position = 0;

     }

     public FloatArray() {

         this(16);

     }

     public void add(float value) {

         if(_position == _array.length) {

             // grow array if we're out of space

             _array = _copyArray(_array.length * 2);

         }

         _array[_position] = value;

         _position += 1;

     }

     public float[] getBuffer() {

         return _array;

     }

     public int getPosition() {

         return _position;

     }

     private float[] _copyArray(int newSize) {

         float[] result = new float[newSize];

         System.arraycopy(_array, 0, result, 0, _position);

         return result;

     }

     public float[] toArray() {

         return _copyArray(_position);

     }

 }