| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.ignite.internal.vault; |
| |
| import java.util.Arrays; |
| import java.util.Objects; |
| import org.apache.ignite.internal.lang.ByteArray; |
| |
| /** |
| * Represents a vault unit as entry with key and value. |
| * |
| * <p>Where: |
| * <ul> |
| * <li>key - an unique entry's key. Keys are comparable in lexicographic manner and represented as an |
| * array of bytes;</li> |
| * <li>value - a data which is associated with a key and represented as an array of bytes.</li> |
| * </ul> |
| */ |
| public final class VaultEntry { |
| /** Key. */ |
| private final ByteArray key; |
| |
| /** Value. */ |
| private final byte[] val; |
| |
| /** |
| * Constructs {@code VaultEntry} instance from the given key and value. |
| * |
| * @param key Key as a {@code ByteArray}. Cannot be null. |
| * @param val Value as a {@code byte[]}. Cannot be null. |
| */ |
| public VaultEntry(ByteArray key, byte[] val) { |
| this.key = key; |
| this.val = val; |
| } |
| |
| /** |
| * Returns a {@code ByteArray}. |
| * |
| * @return The {@code ByteArray}. |
| */ |
| public ByteArray key() { |
| return key; |
| } |
| |
| /** |
| * Returns a value. |
| * |
| * @return Value. |
| */ |
| public byte[] value() { |
| return val; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| VaultEntry entry = (VaultEntry) o; |
| return key.equals(entry.key) && Arrays.equals(val, entry.val); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public int hashCode() { |
| int result = Objects.hash(key); |
| result = 31 * result + Arrays.hashCode(val); |
| return result; |
| } |
| } |