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17 package org.apache.commons.collections.primitives.decorators;
18
19 import org.apache.commons.collections.primitives.CharCollection;
20 import org.apache.commons.collections.primitives.CharIterator;
21 import org.apache.commons.collections.primitives.CharList;
22 import org.apache.commons.collections.primitives.CharListIterator;
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31 abstract class BaseUnmodifiableCharList extends BaseProxyCharList {
32
33 public final void add(int index, char element) {
34 throw new UnsupportedOperationException("This CharList is not modifiable.");
35 }
36
37 public final boolean addAll(int index, CharCollection collection) {
38 throw new UnsupportedOperationException("This CharList is not modifiable.");
39 }
40
41 public final char removeElementAt(int index) {
42 throw new UnsupportedOperationException("This CharList is not modifiable.");
43 }
44
45 public final char set(int index, char element) {
46 throw new UnsupportedOperationException("This CharList is not modifiable.");
47 }
48
49 public final boolean add(char element) {
50 throw new UnsupportedOperationException("This CharList is not modifiable.");
51 }
52
53 public final boolean addAll(CharCollection c) {
54 throw new UnsupportedOperationException("This CharList is not modifiable.");
55 }
56
57 public final void clear() {
58 throw new UnsupportedOperationException("This CharList is not modifiable.");
59 }
60
61 public final boolean removeAll(CharCollection c) {
62 throw new UnsupportedOperationException("This CharList is not modifiable.");
63 }
64
65 public final boolean removeElement(char element) {
66 throw new UnsupportedOperationException("This CharList is not modifiable.");
67 }
68
69 public final boolean retainAll(CharCollection c) {
70 throw new UnsupportedOperationException("This CharList is not modifiable.");
71 }
72
73 public final CharList subList(int fromIndex, int toIndex) {
74 return UnmodifiableCharList.wrap(getProxiedList().subList(fromIndex,toIndex));
75 }
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77 public final CharIterator iterator() {
78 return UnmodifiableCharIterator.wrap(getProxiedList().iterator());
79 }
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81 public CharListIterator listIterator() {
82 return UnmodifiableCharListIterator.wrap(getProxiedList().listIterator());
83 }
84
85 public CharListIterator listIterator(int index) {
86 return UnmodifiableCharListIterator.wrap(getProxiedList().listIterator(index));
87 }
88
89 }