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-rw-r--r--framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/consistent/impl/Match.java129
1 files changed, 0 insertions, 129 deletions
diff --git a/framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/consistent/impl/Match.java b/framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/consistent/impl/Match.java
deleted file mode 100644
index 5f707d62..00000000
--- a/framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/consistent/impl/Match.java
+++ /dev/null
@@ -1,129 +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.store.consistent.impl;
-
-import static com.google.common.base.MoreObjects.toStringHelper;
-
-import java.util.Arrays;
-import java.util.Objects;
-import java.util.function.Function;
-
-/**
- * Utility class for checking matching values.
- *
- * @param <T> type of value
- */
-public final class Match<T> {
-
- private final boolean matchAny;
- private final T value;
-
- /**
- * Returns a Match that matches any value.
- * @param <T> match type
- * @return new instance
- */
- public static <T> Match<T> any() {
- return new Match<>();
- }
-
- /**
- * Returns a Match that matches null values.
- * @param <T> match type
- * @return new instance
- */
- public static <T> Match<T> ifNull() {
- return ifValue(null);
- }
-
- /**
- * Returns a Match that matches only specified value.
- * @param value value to match
- * @param <T> match type
- * @return new instance
- */
- public static <T> Match<T> ifValue(T value) {
- return new Match<>(value);
- }
-
- private Match() {
- matchAny = true;
- value = null;
- }
-
- private Match(T value) {
- matchAny = false;
- this.value = value;
- }
-
- /**
- * Maps this instance to a Match of another type.
- * @param mapper transformation function
- * @param <V> new match type
- * @return new instance
- */
- public <V> Match<V> map(Function<T, V> mapper) {
- if (matchAny) {
- return any();
- } else if (value == null) {
- return ifNull();
- } else {
- return ifValue(mapper.apply(value));
- }
- }
-
- /**
- * Checks if this instance matches specified value.
- * @param other other value
- * @return true if matches; false otherwise
- */
- public boolean matches(T other) {
- if (matchAny) {
- return true;
- } else if (other == null) {
- return value == null;
- } else {
- if (value instanceof byte[]) {
- return Arrays.equals((byte[]) value, (byte[]) other);
- }
- return Objects.equals(value, other);
- }
- }
-
- @Override
- public int hashCode() {
- return Objects.hash(matchAny, value);
- }
-
- @SuppressWarnings("unchecked")
- @Override
- public boolean equals(Object other) {
- if (!(other instanceof Match)) {
- return false;
- }
- Match<T> that = (Match<T>) other;
- return Objects.equals(this.matchAny, that.matchAny) &&
- Objects.equals(this.value, that.value);
- }
-
- @Override
- public String toString() {
- return toStringHelper(this)
- .add("matchAny", matchAny)
- .add("value", value)
- .toString();
- }
-}