modules/core/src/main/java/org/apache/ignite/plugin/extensions/communication/MessageCollectionItemType.java

/*
 * 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.plugin.extensions.communication;

import org.jetbrains.annotations.Nullable;

/**
 * Enum representing possible types of collection items.
 */
public enum MessageCollectionItemType {
    /** Byte. */
    BYTE,

    /** Short. */
    SHORT,

    /** Integer. */
    INT,

    /** Long. */
    LONG,

    /** Float. */
    FLOAT,

    /** Double. */
    DOUBLE,

    /** Character. */
    CHAR,

    /** Boolean. */
    BOOLEAN,

    /** Byte array. */
    BYTE_ARR,

    /** Short array. */
    SHORT_ARR,

    /** Integer array. */
    INT_ARR,

    /** Long array. */
    LONG_ARR,

    /** Float array. */
    FLOAT_ARR,

    /** Double array. */
    DOUBLE_ARR,

    /** Character array. */
    CHAR_ARR,

    /** Boolean array. */
    BOOLEAN_ARR,

    /** String. */
    STRING,

    /** Bit set. */
    BIT_SET,

    /** UUID. */
    UUID,

    /** Ignite UUID. */
    IGNITE_UUID,

    /** Message. */
    MSG,

    /** Topology version. */
    AFFINITY_TOPOLOGY_VERSION;

    /** Enum values. */
    private static final MessageCollectionItemType[] VALS = values();

    /**
     * Efficiently gets enumerated value from its ordinal.
     *
     * @param ord Ordinal value.
     * @return Enumerated value.
     */
    @Nullable public static MessageCollectionItemType fromOrdinal(int ord) {
        return ord >= 0 && ord < VALS.length ? VALS[ord] : null;
    }
}