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EditList.java 2.9KB

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  1. /*
  2. * Copyright (C) 2009, Google Inc.
  3. * and other copyright owners as documented in the project's IP log.
  4. *
  5. * This program and the accompanying materials are made available
  6. * under the terms of the Eclipse Distribution License v1.0 which
  7. * accompanies this distribution, is reproduced below, and is
  8. * available at http://www.eclipse.org/org/documents/edl-v10.php
  9. *
  10. * All rights reserved.
  11. *
  12. * Redistribution and use in source and binary forms, with or
  13. * without modification, are permitted provided that the following
  14. * conditions are met:
  15. *
  16. * - Redistributions of source code must retain the above copyright
  17. * notice, this list of conditions and the following disclaimer.
  18. *
  19. * - Redistributions in binary form must reproduce the above
  20. * copyright notice, this list of conditions and the following
  21. * disclaimer in the documentation and/or other materials provided
  22. * with the distribution.
  23. *
  24. * - Neither the name of the Eclipse Foundation, Inc. nor the
  25. * names of its contributors may be used to endorse or promote
  26. * products derived from this software without specific prior
  27. * written permission.
  28. *
  29. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
  30. * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  31. * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  32. * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  33. * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  34. * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  35. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  36. * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  37. * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  38. * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  39. * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  40. * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  41. * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  42. */
  43. package org.eclipse.jgit.diff;
  44. import java.util.ArrayList;
  45. /**
  46. * Specialized list of {@link org.eclipse.jgit.diff.Edit}s in a document.
  47. */
  48. public class EditList extends ArrayList<Edit> {
  49. private static final long serialVersionUID = 1L;
  50. /**
  51. * Construct an edit list containing a single edit.
  52. *
  53. * @param edit
  54. * the edit to return in the list.
  55. * @return list containing only {@code edit}.
  56. */
  57. public static EditList singleton(Edit edit) {
  58. EditList res = new EditList(1);
  59. res.add(edit);
  60. return res;
  61. }
  62. /**
  63. * Create a new, empty edit list.
  64. */
  65. public EditList() {
  66. super(16);
  67. }
  68. /**
  69. * Create an empty edit list with the specified capacity.
  70. *
  71. * @param capacity
  72. * the initial capacity of the edit list. If additional edits are
  73. * added to the list, it will be grown to support them.
  74. */
  75. public EditList(int capacity) {
  76. super(capacity);
  77. }
  78. /** {@inheritDoc} */
  79. @Override
  80. public String toString() {
  81. return "EditList" + super.toString(); //$NON-NLS-1$
  82. }
  83. }