Cleanup use of Guava library

[yangtools.git] / common / checkstyle-logging / src / main / java / org / opendaylight / yangtools / checkstyle / CheckLoggingUtil.java

diff --git a/common/checkstyle-logging/src/main/java/org/opendaylight/yangtools/checkstyle/CheckLoggingUtil.java b/common/checkstyle-logging/src/main/java/org/opendaylight/yangtools/checkstyle/CheckLoggingUtil.java
index e5e079d88b6b4c73d67239b1998f269b60d6eadb..d7d3379a44c1b1adb93680559a2d2d58b4bb512c 100644 (file)
--- a/common/checkstyle-logging/src/main/java/org/opendaylight/yangtools/checkstyle/CheckLoggingUtil.java
+++ b/common/checkstyle-logging/src/main/java/org/opendaylight/yangtools/checkstyle/CheckLoggingUtil.java
@@ -8,12 +8,12 @@
 
 package org.opendaylight.yangtools.checkstyle;
 
-import com.google.common.collect.Lists;
+import com.google.common.collect.ImmutableSet;
 import com.puppycrawl.tools.checkstyle.api.DetailAST;
 import com.puppycrawl.tools.checkstyle.api.FullIdent;
 import com.puppycrawl.tools.checkstyle.api.TokenTypes;
 import com.puppycrawl.tools.checkstyle.utils.CheckUtils;
-import java.util.List;
+import java.util.Set;
 import org.slf4j.Logger;
 
 public final class CheckLoggingUtil {
@@ -21,8 +21,9 @@ public final class CheckLoggingUtil {
     public static final String LOGGER_TYPE_NAME = Logger.class.getSimpleName();
     public static final String LOGGER_TYPE_FULL_NAME = Logger.class.getName();
     public static final String LOGGER_VAR_NAME = "LOG";
-    private static final List<String> LOG_METHODS =
-            Lists.newArrayList("LOG.debug", "LOG.info", "LOG.error", "LOG.warn", "LOG.trace");
+
+    private static final Set<String> LOG_METHODS = ImmutableSet.of(
+        "LOG.debug", "LOG.info", "LOG.error", "LOG.warn", "LOG.trace");
 
     private CheckLoggingUtil() {
         throw new UnsupportedOperationException("Utility class should not be instantiated!");