From dd01d5543f15d618f16abfdaadf8d8669989d1e0 Mon Sep 17 00:00:00 2001
From: Yoshito Umaoka <y.umaoka@gmail.com>
Date: Wed, 28 Feb 2018 23:12:21 +0000
Subject: [PATCH] ICU-13581 Fixed Java compiler warnings on Eclipse.

X-SVN-Rev: 41020
---
 icu4j/main/classes/core/src/com/ibm/icu/impl/Utility.java   | 2 +-
 .../classes/core/src/com/ibm/icu/text/BreakIterator.java    | 3 ---
 .../core/src/com/ibm/icu/text/DateTimePatternGenerator.java | 6 ++++--
 .../core/src/com/ibm/icu/text/DictionaryBreakEngine.java    | 1 -
 .../com/ibm/icu/dev/test/number/DecimalQuantityTest.java    | 1 +
 .../src/com/ibm/icu/dev/test/util/XLocaleDistanceTest.java  | 1 +
 6 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/icu4j/main/classes/core/src/com/ibm/icu/impl/Utility.java b/icu4j/main/classes/core/src/com/ibm/icu/impl/Utility.java
index db10b2569d1..170088ed48c 100644
--- a/icu4j/main/classes/core/src/com/ibm/icu/impl/Utility.java
+++ b/icu4j/main/classes/core/src/com/ibm/icu/impl/Utility.java
@@ -1850,7 +1850,7 @@ public final class Utility {
     }
 
     /**
-     * This implementation is equivalent to Java 8+ {@link Math#addExact(int, int)}
+     * This implementation is equivalent to Java 8+ Math#addExact(int, int)
      * @param x the first value
      * @param y the second value
      * @return the result
diff --git a/icu4j/main/classes/core/src/com/ibm/icu/text/BreakIterator.java b/icu4j/main/classes/core/src/com/ibm/icu/text/BreakIterator.java
index 767dd08cf95..a8a953ba901 100644
--- a/icu4j/main/classes/core/src/com/ibm/icu/text/BreakIterator.java
+++ b/icu4j/main/classes/core/src/com/ibm/icu/text/BreakIterator.java
@@ -882,9 +882,6 @@ s     */
 
         BreakIteratorCache cache = new BreakIteratorCache(where, result);
         iterCache[kind] = CacheValue.getInstance(cache);
-        if (result instanceof RuleBasedBreakIterator) {
-            RuleBasedBreakIterator rbbi = (RuleBasedBreakIterator)result;
-        }
 
         return result;
     }
diff --git a/icu4j/main/classes/core/src/com/ibm/icu/text/DateTimePatternGenerator.java b/icu4j/main/classes/core/src/com/ibm/icu/text/DateTimePatternGenerator.java
index 52a9ae819c8..2378846f761 100644
--- a/icu4j/main/classes/core/src/com/ibm/icu/text/DateTimePatternGenerator.java
+++ b/icu4j/main/classes/core/src/com/ibm/icu/text/DateTimePatternGenerator.java
@@ -1147,6 +1147,7 @@ public class DateTimePatternGenerator implements Freezable<DateTimePatternGenera
          * @internal
          * @deprecated This API is ICU internal only.
          */
+        @Deprecated
         private static int COUNT = DisplayWidth.values().length;
         private final String cldrKey;
         DisplayWidth(String cldrKey) {
@@ -1156,7 +1157,7 @@ public class DateTimePatternGenerator implements Freezable<DateTimePatternGenera
             return cldrKey;
         }
     }
-    
+
     /**
      * The field name width for use in appendItems
      */
@@ -1265,7 +1266,7 @@ public class DateTimePatternGenerator implements Freezable<DateTimePatternGenera
      *
      * @param field The index to get the append item name.
      * @return name for field
-     * @see getFieldDisplayName
+     * @see #getFieldDisplayName(int, DisplayWidth)
      * @stable ICU 3.6
      */
     public String getAppendItemName(int field) {
@@ -1282,6 +1283,7 @@ public class DateTimePatternGenerator implements Freezable<DateTimePatternGenera
      * @internal
      * @deprecated This API is ICU internal only.
      */
+    @Deprecated
     private void setFieldDisplayName(int field, DisplayWidth width, String value) {
         checkFrozen();
         if (field < TYPE_LIMIT && field >= 0) {
diff --git a/icu4j/main/classes/core/src/com/ibm/icu/text/DictionaryBreakEngine.java b/icu4j/main/classes/core/src/com/ibm/icu/text/DictionaryBreakEngine.java
index 29905cd7523..baee31935af 100644
--- a/icu4j/main/classes/core/src/com/ibm/icu/text/DictionaryBreakEngine.java
+++ b/icu4j/main/classes/core/src/com/ibm/icu/text/DictionaryBreakEngine.java
@@ -9,7 +9,6 @@
 package com.ibm.icu.text;
 
 import java.text.CharacterIterator;
-import java.util.BitSet;
 
 import com.ibm.icu.impl.CharacterIteration;
 
diff --git a/icu4j/main/tests/core/src/com/ibm/icu/dev/test/number/DecimalQuantityTest.java b/icu4j/main/tests/core/src/com/ibm/icu/dev/test/number/DecimalQuantityTest.java
index aedc8cddf04..2e8c2ad7610 100644
--- a/icu4j/main/tests/core/src/com/ibm/icu/dev/test/number/DecimalQuantityTest.java
+++ b/icu4j/main/tests/core/src/com/ibm/icu/dev/test/number/DecimalQuantityTest.java
@@ -176,6 +176,7 @@ public class DecimalQuantityTest extends TestFmwk {
 
     private static final MathContext MATH_CONTEXT_HALF_EVEN = new MathContext(0, RoundingMode.HALF_EVEN);
     private static final MathContext MATH_CONTEXT_CEILING = new MathContext(0, RoundingMode.CEILING);
+    @SuppressWarnings("unused")
     private static final MathContext MATH_CONTEXT_FLOOR = new MathContext(0, RoundingMode.FLOOR);
     private static final MathContext MATH_CONTEXT_PRECISION = new MathContext(3, RoundingMode.HALF_UP);
 
diff --git a/icu4j/main/tests/core/src/com/ibm/icu/dev/test/util/XLocaleDistanceTest.java b/icu4j/main/tests/core/src/com/ibm/icu/dev/test/util/XLocaleDistanceTest.java
index ce8cb8b1e6d..9f331e26ebf 100644
--- a/icu4j/main/tests/core/src/com/ibm/icu/dev/test/util/XLocaleDistanceTest.java
+++ b/icu4j/main/tests/core/src/com/ibm/icu/dev/test/util/XLocaleDistanceTest.java
@@ -54,6 +54,7 @@ public class XLocaleDistanceTest extends TestFmwk {
         }
     }
 
+    @SuppressWarnings("unused")
     @Ignore("Disabled because of Linux; need to investigate.")
     @Test
     public void testTiming() {
-- 
2.50.1