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< > BotCompany Repo | #1034595 // SynchronizedSortedMap (backup with extra field)

JavaX fragment (include)

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persistable sclass SynchronizedSortedMap<K,V>
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    extends SynchronizedMap<K,V>
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    implements SortedMap<K,V>
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{
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    // not final because persistence
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    private /*final*/ SortedMap<K,V> sm;
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    SynchronizedSortedMap(SortedMap<K,V> m) {
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        super(m);
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        sm = m;
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    }
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    SynchronizedSortedMap(SortedMap<K,V> m, Object mutex) {
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        super(m, mutex);
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        sm = m;
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    }
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    public Comparator<? super K> comparator() {
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        synchronized (mutex) {return sm.comparator();}
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    }
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    public SortedMap<K,V> subMap(K fromKey, K toKey) {
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        synchronized (mutex) {
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            return new SynchronizedSortedMap<>(
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                sm.subMap(fromKey, toKey), mutex);
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        }
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    }
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    public SortedMap<K,V> headMap(K toKey) {
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        synchronized (mutex) {
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            return new SynchronizedSortedMap<>(sm.headMap(toKey), mutex);
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        }
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    }
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    public SortedMap<K,V> tailMap(K fromKey) {
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        synchronized (mutex) {
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           return new SynchronizedSortedMap<>(sm.tailMap(fromKey),mutex);
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        }
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    }
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    public K firstKey() {
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        synchronized (mutex) {return sm.firstKey();}
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    }
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    public K lastKey() {
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        synchronized (mutex) {return sm.lastKey();}
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    }
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}

Author comment

Began life as a copy of #1031164

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Travelled to 3 computer(s): bhatertpkbcr, mowyntqkapby, mqqgnosmbjvj

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Snippet ID: #1034595
Snippet name: SynchronizedSortedMap (backup with extra field)
Eternal ID of this version: #1034595/1
Text MD5: 01cf7a47b7af5570f8e1d52c6e306046
Author: stefan
Category: javax
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2022-02-19 08:19:59
Source code size: 1244 bytes / 44 lines
Pitched / IR pitched: No / No
Views / Downloads: 146 / 146
Referenced in: [show references]