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comparison src/org/tmatesoft/hg/internal/IntVector.java @ 329:694ebabb5cb3

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Refactor revlog patch mechanism, towards patch merging
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Thu, 13 Oct 2011 03:30:50 +0200
parents a674b8590362
children 15b406c7cd9d
comparison
equal deleted inserted replaced
328:a674b8590362 329:694ebabb5cb3
55 } 55 }
56 56
57 public int size() { 57 public int size() {
58 return count; 58 return count;
59 } 59 }
60
61 public void clear() {
62 count = 0;
63 }
64
65 public void trimToSize() {
66 data = toArray(true);
67 }
68
60 69
61 public int[] toArray() { 70 public int[] toArray() {
62 int[] rv = new int[count]; 71 int[] rv = new int[count];
63 System.arraycopy(data, 0, rv, 0, count); 72 System.arraycopy(data, 0, rv, 0, count);
64 return rv; 73 return rv;
75 return toArray(); 84 return toArray();
76 } 85 }
77 86
78 private void grow() { 87 private void grow() {
79 if (increment == 0) { 88 if (increment == 0) {
80 // throw specific exception right away 89 throw new UnsupportedOperationException("This vector is not allowed to expand");
81 return;
82 } 90 }
83 int newCapacity = increment < 0 ? data.length << 1 : data.length + increment; 91 int newCapacity = increment < 0 ? data.length << 1 : data.length + increment;
84 assert newCapacity > 0 && newCapacity != data.length : newCapacity; 92 assert newCapacity > 0 && newCapacity != data.length : newCapacity;
85 int[] newData = new int[newCapacity]; 93 int[] newData = new int[newCapacity];
86 System.arraycopy(data, 0, newData, 0, count); 94 System.arraycopy(data, 0, newData, 0, count);