opendev/gerrit
Code Issues Proposed changes

Ensure constants are declared as immutable collections

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This communicates important semantic guarantees to callers, as described
in the ImmutableCollection javadoc. It also makes calls to mutating
methods result in compiler warnings.

PiperOrigin-RevId: 149238269
PiperOrigin-RevId: 148972127
PiperOrigin-RevId: 149233478
PiperOrigin-RevId: 149235768
Change-Id: I6d3de40810c83aaa258c6b93a24a3f9fd18994e8
This commit is contained in:
Dave Borowitz
2017-03-08 10:32:55 -05:00
parent 48e08d7776
commit 99cd8121ea
7 changed files with 8 additions and 11 deletions
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3
gerrit-lucene/src/main/java/com/google/gerrit/lucene/GerritIndexWriterConfig.java
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@@ -19,7 +19,6 @@ import static java.util.concurrent.TimeUnit.MINUTES;
import com.google.common.collect.ImmutableMap;
import com.google.gerrit.server.config.ConfigUtil;
import java.util.Map;
import org.apache.lucene.analysis.standard.StandardAnalyzer;
import org.apache.lucene.analysis.util.CharArraySet;
import org.apache.lucene.index.IndexWriterConfig;
@@ -28,7 +27,7 @@ import org.eclipse.jgit.lib.Config;
/** Combination of Lucene {@link IndexWriterConfig} with additional Gerrit-specific options. */
class GerritIndexWriterConfig {
private static final Map<String, String> CUSTOM_CHAR_MAPPING =
private static final ImmutableMap<String, String> CUSTOM_CHAR_MAPPING =
ImmutableMap.of("_", " ", ".", " ");
private final IndexWriterConfig luceneConfig;