1 files changed, 0 insertions, 60 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/ui/table/cell/AbstractCellComparator.java b/framework/src/onos/core/api/src/main/java/org/onosproject/ui/table/cell/AbstractCellComparator.java
deleted file mode 100644
index 31d9f634..00000000
--- a/framework/src/onos/core/api/src/main/java/org/onosproject/ui/table/cell/AbstractCellComparator.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright 2015 Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.onosproject.ui.table.cell;
-
-import org.onosproject.ui.table.CellComparator;
-
-/**
- * Base implementation of a {@link CellComparator}. This class takes care
- * of dealing with null inputs; subclasses should implement their comparison
- * knowing that both inputs are guaranteed to be non-null.
- */
-public abstract class AbstractCellComparator implements CellComparator {
-
-    @Override
-    public int compare(Object o1, Object o2) {
-        if (o1 == null && o2 == null) {
-            return 0;       // o1 == o2
-        }
-        if (o1 == null) {
-            return -1;      // o1 < o2
-        }
-        if (o2 == null) {
-            return 1;       // o1 > o2
-        }
-        return nonNullCompare(o1, o2);
-    }
-
-    /**
-     * Compares its two arguments for order.  Returns a negative integer,
-     * zero, or a positive integer as the first argument is less than, equal
-     * to, or greater than the second.<p>
-     *
-     * Note that both objects are guaranteed to be non-null.
-     *
-     * @see java.util.Comparator#compare(Object, Object)
-     *
-     * @param o1 the first object to be compared.
-     * @param o2 the second object to be compared.
-     * @return a negative integer, zero, or a positive integer as the
-     *         first argument is less than, equal to, or greater than the
-     *         second.
-     * @throws ClassCastException if the arguments' types prevent them from
-     *         being compared by this comparator.
-     */
-    protected abstract int nonNullCompare(Object o1, Object o2);
-}