util: LinkedHashMapRemoveEldest refactored

@@ -50,11 +50,11 @@ import java.util.function.BiConsumer;
 @EqualsAndHashCode(callSuper = true)
 public class LinkedHashMapRemoveEldest<K, V> extends LinkedHashMap<K, V> {
     final long maxEntries;
-    final BiConsumer<K, V> removeConsumer;
+    final BiConsumer<K, V> removalConsumer;
 
-    public LinkedHashMapRemoveEldest(long maxEntries, BiConsumer<K, V> removeConsumer) {
+    public LinkedHashMapRemoveEldest(long maxEntries, BiConsumer<K, V> removalConsumer) {
         this.maxEntries = maxEntries;
-        this.removeConsumer = removeConsumer;
+        this.removalConsumer = removalConsumer;
     }
 
     @Override
@@ -62,7 +62,7 @@ public class LinkedHashMapRemoveEldest<K, V> extends LinkedHashMap<K, V> {
         if (size() <= maxEntries) {
             return false;
         }
-        removeConsumer.accept(eldest.getKey(), eldest.getValue());
+        removalConsumer.accept(eldest.getKey(), eldest.getValue());
         return true;
     }
 }

@@ -37,6 +37,7 @@ import java.util.LinkedHashMap;
 
 import static org.hamcrest.CoreMatchers.instanceOf;
 import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.CoreMatchers.notNullValue;
 import static org.hamcrest.MatcherAssert.assertThat;
 
 public class LinkedHashMapRemoveEldestTest {
@@ -44,7 +45,7 @@ public class LinkedHashMapRemoveEldestTest {
     public static final long MAX_ENTRIES = 10L;
     long removeCount = 0;
 
-    void removeConsumer(Long id, String name) {
+    void removalConsumer(Long id, String name) {
         removeCount++;
         assertThat(id, is(Matchers.lessThan(MAX_ENTRIES)));
         assertThat(name, is(id.toString()));
@@ -54,9 +55,10 @@ public class LinkedHashMapRemoveEldestTest {
     public void givenMap_whenOverSized_thenVerifyRemovedEldest() {
         //given
         LinkedHashMapRemoveEldest<Long, String> map =
-                new LinkedHashMapRemoveEldest<>(MAX_ENTRIES, this::removeConsumer);
+                new LinkedHashMapRemoveEldest<>(MAX_ENTRIES, this::removalConsumer);
 
         assertThat(map.getMaxEntries(), is(MAX_ENTRIES));
+        assertThat(map.getRemovalConsumer(), notNullValue());
         assertThat(map, instanceOf(LinkedHashMap.class));
         assertThat(map, instanceOf(LinkedHashMapRemoveEldest.class));
         assertThat(map.size(), is(0));