1 package org.djutils.immutablecollections;
2
3 import java.util.ArrayList;
4 import java.util.Collection;
5 import java.util.List;
6
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21
22 public class ImmutableArrayList<E> extends ImmutableAbstractList<E>
23 {
24
25 private static final long serialVersionUID = 20160507L;
26
27
28
29
30 public ImmutableArrayList(final Collection<? extends E> collection)
31 {
32 super(new ArrayList<E>(collection), Immutable.COPY);
33 }
34
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38
39
40 public ImmutableArrayList(final List<E> list, final Immutable copyOrWrap)
41 {
42 super(copyOrWrap == Immutable.COPY ? new ArrayList<E>(list) : list, copyOrWrap);
43 }
44
45
46
47
48 public ImmutableArrayList(final ImmutableAbstractCollection<? extends E> collection)
49 {
50 super(new ArrayList<E>(collection.getCollection()), Immutable.COPY);
51 }
52
53
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56
57
58 public ImmutableArrayList(final ImmutableAbstractList<E> list, final Immutable copyOrWrap)
59 {
60 super(copyOrWrap == Immutable.COPY ? new ArrayList<E>(list.getCollection()) : list.getCollection(), copyOrWrap);
61 }
62
63
64 @Override
65 public final ArrayList<E> toList()
66 {
67 return new ArrayList<E>(getCollection());
68 }
69
70
71 @Override
72 protected List<E> getCollection()
73 {
74 return super.getCollection();
75 }
76
77
78 @Override
79 public final ImmutableList<E> subList(final int fromIndex, final int toIndex)
80 {
81 return new ImmutableArrayList<>(getCollection().subList(fromIndex, toIndex));
82 }
83
84
85 @Override
86 public final String toString()
87 {
88 List<E> list = getCollection();
89 if (null == list)
90 {
91 return "ImmutableArrayList []";
92 }
93 return "ImmutableArrayList [" + list.toString() + "]";
94 }
95
96 }