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comparison core/src/luan/AbstractLuanTable.java @ 222:b76fcb72d97d

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add AbstractLuanTable and improve HttpLuan git-svn-id: https://luan-java.googlecode.com/svn/trunk@223 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Mon, 21 Jul 2014 02:23:05 +0000
parents
children 05eb2837ddbf
comparison
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221:ec016471c6eb 222:b76fcb72d97d
1 package luan;
2
3 import java.util.Iterator;
4 import java.util.ListIterator;
5 import java.util.Map;
6 import java.util.HashMap;
7 import java.util.List;
8 import java.util.ArrayList;
9 import java.util.Collections;
10 import java.util.Comparator;
11 import java.util.Set;
12 import java.util.HashSet;
13 import java.util.IdentityHashMap;
14 import java.util.regex.Pattern;
15
16
17 public abstract class AbstractLuanTable implements LuanTable {
18
19 @Override public List<Object> asList() {
20 return Collections.emptyList();
21 }
22
23 @Override public Map<Object,Object> asMap() {
24 return Collections.emptyMap();
25 }
26
27 protected abstract String type();
28
29 @Override public final String toString() {
30 return type() + ": " + Integer.toHexString(hashCode());
31 }
32
33 @Override public Object put(Object key,Object val) {
34 throw new UnsupportedOperationException("can't put into a "+type());
35 }
36
37 @Override public void insert(int pos,Object value) {
38 throw new UnsupportedOperationException("can't insert into a "+type());
39 }
40
41 @Override public void add(Object value) {
42 throw new UnsupportedOperationException("can't add to a "+type());
43 }
44
45 @Override public Object remove(int pos) {
46 throw new UnsupportedOperationException("can't remove from a "+type());
47 }
48
49 @Override public void sort(Comparator<Object> cmp) {
50 }
51
52 @Override public int length() {
53 return 0;
54 }
55
56 @Override public LuanTable subList(int from,int to) {
57 throw new UnsupportedOperationException("can't get a sub-list of a "+type());
58 }
59
60 @Override public LuanTable getMetatable() {
61 return null;
62 }
63
64 @Override public void setMetatable(LuanTable metatable) {
65 throw new UnsupportedOperationException("can't set a metatable on a "+type());
66 }
67 }