Mercurial > projects > dwt2
annotate base/src/java/util/AbstractList.d @ 84:fcf926c91ca4
Added base classes
| author | Frank Benoit <benoit@tionex.de> |
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| date | Sat, 18 Apr 2009 09:25:29 +0200 |
| parents | 1bf55a6eb092 |
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| rev | line source |
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Added java.util collection classes.
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1 module java.util.AbstractList; |
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2 |
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3 import java.lang.all; |
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4 import java.util.Collection; |
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5 import java.util.AbstractCollection; |
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6 import java.util.List; |
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7 import java.util.ListIterator; |
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8 import java.util.Iterator; |
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9 |
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10 abstract class AbstractList : AbstractCollection, List { |
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11 this(){ |
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12 } |
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13 |
| 84 | 14 public void add(int index, Object element){ |
| 15 throw new UnsupportedOperationException(); | |
| 16 } | |
| 17 public bool add(String o){ | |
| 18 return add(stringcast(o)); | |
| 19 } | |
| 20 public bool add(Object o){ | |
| 21 add(size(), o); | |
| 22 return true; | |
| 23 } | |
| 24 public bool addAll(Collection c){ | |
| 25 throw new UnsupportedOperationException(); | |
| 26 } | |
| 27 public bool addAll(int index, Collection c){ | |
| 28 throw new UnsupportedOperationException(); | |
| 29 } | |
| 30 public void clear(){ | |
| 31 throw new UnsupportedOperationException(); | |
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32 } |
| 84 | 33 public bool contains(Object o){ return super.contains(o); } |
| 34 public bool contains(String str){ return contains(stringcast(str)); } | |
| 35 public bool containsAll(Collection c){ return super.containsAll(c); } | |
| 36 public equals_t opEquals(Object o){ | |
| 37 if( auto other = cast(List)o ){ | |
| 38 if( other is cast(List)this ){ | |
| 39 return true; | |
| 40 } | |
| 41 auto it1 = this.iterator(); | |
| 42 auto it2 = other.iterator(); | |
| 43 while(true){ | |
| 44 bool n1 = it1.hasNext(); | |
| 45 bool n2 = it2.hasNext(); | |
| 46 if( !n1 && !n2 ) return true; | |
| 47 if( (n1 && !n2) || (!n1 && n2 )) return false; | |
| 48 Object o1 = it1.next(); | |
| 49 Object o2 = it2.next(); | |
| 50 if( o1 is null ){ | |
| 51 if( o2 !is null ){ | |
| 52 return false; | |
| 53 } | |
| 54 } | |
| 55 else{ | |
| 56 if( o2 is null ){ | |
| 57 return false; | |
| 58 } | |
| 59 if( o1 != o2 ){ | |
| 60 return false; | |
| 61 } | |
| 62 } | |
| 63 } | |
| 64 } | |
| 65 return false; | |
| 66 } | |
| 67 | |
| 68 public abstract Object get(int index); | |
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69 |
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70 public hash_t toHash(){ |
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71 // http://java.sun.com/j2se/1.4.2/docs/api/java/util/List.html#hashCode() |
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72 hash_t hashCode = 1; |
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73 Iterator i = iterator(); |
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74 while (i.hasNext()) { |
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75 Object obj = i.next(); |
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76 hashCode = 31 * hashCode + (obj is null ? 0 : obj.toHash()); |
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77 } |
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78 return hashCode; |
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79 } |
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80 |
| 84 | 81 public int indexOf(Object o){ |
| 82 auto it = listIterator(); | |
| 83 int idx = 0; | |
| 84 while(it.hasNext()){ | |
| 85 auto t = it.next(); | |
| 86 if( t is null ? o is null : t == o){ | |
| 87 return idx; | |
| 88 } | |
| 89 idx++; | |
| 90 } | |
| 91 return -1; | |
| 92 } | |
| 93 public bool isEmpty(){ | |
| 94 return super.isEmpty(); | |
| 95 } | |
| 96 public Iterator iterator(){ | |
| 97 implMissing( __FILE__, __LINE__ ); | |
| 98 return null; | |
| 99 } | |
| 100 public int lastIndexOf(Object o){ | |
| 101 implMissing( __FILE__, __LINE__ ); | |
| 102 return 0; | |
| 103 } | |
| 104 public ListIterator listIterator(){ | |
| 105 implMissing( __FILE__, __LINE__ ); | |
| 106 return null; | |
| 107 } | |
| 108 public ListIterator listIterator(int index){ | |
| 109 implMissing( __FILE__, __LINE__ ); | |
| 110 return null; | |
| 111 } | |
| 112 public Object remove(int index){ | |
| 113 throw new UnsupportedOperationException(); | |
| 114 } | |
| 115 protected void removeRange(int fromIndex, int toIndex){ | |
| 116 } | |
| 117 public bool remove(Object o){ return super.remove(o); } | |
| 118 public bool remove(String o){ return super.remove(o); } | |
| 119 public bool removeAll(Collection c){ return super.removeAll(c); } | |
| 120 public bool retainAll(Collection c){ return super.retainAll(c); } | |
| 121 public Object set(int index, Object element){ | |
| 122 throw new UnsupportedOperationException(); | |
| 123 } | |
| 124 public List subList(int fromIndex, int toIndex){ | |
| 125 implMissing( __FILE__, __LINE__ ); | |
| 126 return null; | |
| 127 } | |
| 128 public Object[] toArray(){ return super.toArray(); } | |
| 129 public Object[] toArray(Object[] a){ return super.toArray(a); } | |
| 130 public String[] toArray(String[] a){ return super.toArray(a); } | |
| 131 public int opApply (int delegate(ref Object value) dg){ | |
| 132 implMissing( __FILE__, __LINE__ ); | |
| 133 return 0; | |
| 134 } | |
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135 |
| 84 | 136 public String toString(){ |
| 137 return super.toString(); | |
| 138 } | |
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139 } |
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140 |