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Merge "Use binarySearch instead of a hand-written linear search"

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Jean Chalard 2012-06-26 23:55:46 -07:00 committed by Android (Google) Code Review
commit 2db27bcd06
1 changed files with 5 additions and 9 deletions
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14
java/src/com/android/inputmethod/latin/Suggest.java
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@ -411,15 +411,11 @@ public class Suggest {
final int score = wordInfo.mScore;
int pos = 0;
// Check the last one's score and bail
if (suggestions.size() >= prefMaxSuggestions
&& suggestions.get(prefMaxSuggestions - 1).mScore >= score) return true;
final int length = wordInfo.mCodePointCount;
while (pos < suggestions.size()) {
if (sSuggestedWordInfoComparator.compare(wordInfo, suggestions.get(pos)) < 0)
break;
pos++;
}
final int index =
Collections.binarySearch(suggestions, wordInfo, sSuggestedWordInfoComparator);
// binarySearch returns the index of an equal word info if found. If not found
// it returns -insertionPoint - 1. We want the insertion point, so:
pos = index >= 0 ? index : -index - 1;
if (pos >= prefMaxSuggestions) {
return true;
}