Coverage Report - com.sun.javafx.runtime.sequence.SingletonSequence
 
Classes in this File Line Coverage Branch Coverage Complexity
SingletonSequence
100%
7/7
100%
2/2
0
 
 1  
 /*
 2  
  * Copyright 2007 Sun Microsystems, Inc.  All Rights Reserved.
 3  
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 4  
  *
 5  
  * This code is free software; you can redistribute it and/or modify it
 6  
  * under the terms of the GNU General Public License version 2 only, as
 7  
  * published by the Free Software Foundation.  Sun designates this
 8  
  * particular file as subject to the "Classpath" exception as provided
 9  
  * by Sun in the LICENSE file that accompanied this code.
 10  
  *
 11  
  * This code is distributed in the hope that it will be useful, but WITHOUT
 12  
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 13  
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 14  
  * version 2 for more details (a copy is included in the LICENSE file that
 15  
  * accompanied this code).
 16  
  *
 17  
  * You should have received a copy of the GNU General Public License version
 18  
  * 2 along with this work; if not, write to the Free Software Foundation,
 19  
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 20  
  *
 21  
  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 22  
  * CA 95054 USA or visit www.sun.com if you need additional information or
 23  
  * have any questions.
 24  
  */
 25  
 
 26  
 package com.sun.javafx.runtime.sequence;
 27  
 
 28  
 /**
 29  
  * Represents a sequence with a single element.  Singleton sequences should be created with the Sequences.singleton()
 30  
  * factory, not the SingletonSequence constructor.  O(1) space and time construction costs.
 31  
  *
 32  
  * @author Brian Goetz
 33  
  */
 34  
 class SingletonSequence<T> extends AbstractSequence<T> implements Sequence<T> {
 35  
     private final T value;
 36  
 
 37  
     public SingletonSequence(Class<T> clazz, T value) {
 38  5137
         super(clazz);
 39  5137
         this.value = value;
 40  5137
     }
 41  
 
 42  
     @Override
 43  
     public int size() {
 44  20547
         return 1;
 45  
     }
 46  
 
 47  
     @Override
 48  
     public T get(int position) {
 49  4625
         if (position == 0)
 50  4507
             return value;
 51  
         else
 52  118
             throw new IndexOutOfBoundsException(Integer.toString(position));
 53  
     }
 54  
 }