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Code Issues Releases Wiki Activity

Refactor, Streamify

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This commit is contained in:
Reinhard Pointner 2019-02-11 14:12:04 +07:00
parent 4e1f7104d0
commit ae989ee990
1 changed files with 4 additions and 10 deletions
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14
source/net/filebot/similarity/CommonSequenceMatcher.java
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@ -81,18 +81,12 @@ public class CommonSequenceMatcher {
return getCollationKeys(SPACE.split(sequence)); return getCollationKeys(SPACE.split(sequence));
} }
private final Map<String, CollationKey> collationKeyDictionary = synchronizedMap(new HashMap<String, CollationKey>(256)); private final Map<String, CollationKey> collationKeyDictionary = synchronizedMap(new HashMap<String, CollationKey>(64, 4));
protected CollationKey[] getCollationKeys(String[] words) { protected CollationKey[] getCollationKeys(String[] words) {
CollationKey[] keys = new CollationKey[words.length]; return stream(words).map(w -> {
for (int i = 0; i < keys.length; i++) { return collationKeyDictionary.computeIfAbsent(w, collator::getCollationKey);
keys[i] = collationKeyDictionary.get(words[i]); }).toArray(CollationKey[]::new);
if (keys[i] == null) {
keys[i] = collator.getCollationKey(words[i]);
collationKeyDictionary.put(words[i], keys[i]);
}
}
return keys;
} }
protected <E extends Comparable<E>> E[] firstCommonSequence(E[] seq1, E[] seq2, int maxStartIndex, boolean returnFirstMatch) { protected <E extends Comparable<E>> E[] firstCommonSequence(E[] seq1, E[] seq2, int maxStartIndex, boolean returnFirstMatch) {