| 1 | package com.hammurapi.store; |
| 2 | |
| 3 | import java.util.Comparator; |
| 4 | import java.util.Iterator; |
| 5 | import java.util.concurrent.locks.Lock; |
| 6 | |
| 7 | import com.hammurapi.extract.Extractor; |
| 8 | import com.hammurapi.extract.Predicate; |
| 9 | import com.hammurapi.store.Index.Type; |
| 10 | |
| 11 | public class UnmodifiableStore<T,PK, S extends Store<T,PK,S>> implements Store<T,PK, S> { |
| 12 | |
| 13 | protected S master; |
| 14 | |
| 15 | public Iterator<T> iterator() { |
| 16 | return master.iterator(); |
| 17 | } |
| 18 | |
| 19 | public Handle<T, PK, S> put(T obj, Predicate<T, S>... validators) { |
| 20 | throw new UnsupportedOperationException(); |
| 21 | } |
| 22 | |
| 23 | public Iterable<T> getAll() { |
| 24 | return master.getAll(); |
| 25 | } |
| 26 | |
| 27 | public int queryAll(QueryTask<T, PK, S> processor) { |
| 28 | return master.queryAll(processor); |
| 29 | } |
| 30 | |
| 31 | public T getByPrimaryKey(PK primaryKey) { |
| 32 | return master.getByPrimaryKey(primaryKey); |
| 33 | } |
| 34 | |
| 35 | public Iterable<T> get(Predicate<T, S> selector) { |
| 36 | return master.get(selector); |
| 37 | } |
| 38 | |
| 39 | public int query(Predicate<T, S> selector, QueryTask<T, PK, S> processor) { |
| 40 | return master.query(selector, processor); |
| 41 | } |
| 42 | |
| 43 | public <V> int query(Predicate<T, S> selector, |
| 44 | Extractor<T, V, S> extractor, |
| 45 | QueryTask<V, PK, S> processor) { |
| 46 | return master.query(selector, extractor, processor); |
| 47 | } |
| 48 | |
| 49 | public Lock readLock() { |
| 50 | return master.readLock(); |
| 51 | } |
| 52 | |
| 53 | public Lock writeLock() { |
| 54 | return master.writeLock(); |
| 55 | } |
| 56 | |
| 57 | public <V> int queryMultiple(Predicate<T, S> selector, |
| 58 | Extractor<T, Iterable<V>, S> extractor, |
| 59 | Predicate<V, S> valueSelector, |
| 60 | QueryTask<V, PK, S> processor) { |
| 61 | return master.queryMultiple(selector, extractor, valueSelector, processor); |
| 62 | } |
| 63 | |
| 64 | public <V> Iterable<V> get(Predicate<T, S> selector, |
| 65 | Extractor<T, V, S> extractor, boolean ordered, |
| 66 | Comparator<V> comparator) { |
| 67 | return master.get(selector, extractor, ordered, comparator); |
| 68 | } |
| 69 | |
| 70 | public <V> Iterable<V> getMultiple(Predicate<T, S> selector, |
| 71 | Extractor<T, Iterable<V>, S> extractor, |
| 72 | Predicate<V, S> valueSelector, boolean ordered, |
| 73 | Comparator<V> comparator) { |
| 74 | return master.getMultiple(selector, extractor, valueSelector, ordered, comparator); |
| 75 | } |
| 76 | |
| 77 | public void clear() { |
| 78 | throw new UnsupportedOperationException(); |
| 79 | } |
| 80 | |
| 81 | public boolean remove(T obj) { |
| 82 | throw new UnsupportedOperationException(); |
| 83 | } |
| 84 | |
| 85 | public boolean removeByPrimaryKey(PK primaryKey) { |
| 86 | throw new UnsupportedOperationException(); |
| 87 | } |
| 88 | |
| 89 | public int remove(Predicate<T, S> selector) { |
| 90 | throw new UnsupportedOperationException(); |
| 91 | } |
| 92 | |
| 93 | public int update(Predicate<T, S> selector, UpdateTask<T, PK, S> updater) { |
| 94 | throw new UnsupportedOperationException(); |
| 95 | } |
| 96 | |
| 97 | public <V> Index<T, PK, V, S> addIndex(Predicate<T, S> predicate, |
| 98 | Extractor<T, V, S> extractor, Type type, |
| 99 | boolean ordered, Comparator<V> comparator) { |
| 100 | throw new UnsupportedOperationException(); |
| 101 | } |
| 102 | |
| 103 | public Extractor<T, PK, S> getPrimaryKeyExtractor() { |
| 104 | return master.getPrimaryKeyExtractor(); |
| 105 | } |
| 106 | |
| 107 | public S createView(Predicate<T, S> selector, ViewType viewType) { |
| 108 | return master.createView(selector, viewType); |
| 109 | } |
| 110 | |
| 111 | public UnmodifiableStore(S master) { |
| 112 | this.master = master; |
| 113 | } |
| 114 | |
| 115 | protected S getMaster() { |
| 116 | return master; |
| 117 | } |
| 118 | |
| 119 | @Override |
| 120 | public S createUnmodifiableFacade() { |
| 121 | return (S) this; |
| 122 | } |
| 123 | } |