modules/core/src/main/java/org/apache/ignite/internal/processors/tracing/TracingSpiType.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.internal.processors.tracing;

/**
 * Type of the tracing spi.
 */
public enum TracingSpiType {
    /** */
    NOOP_TRACING_SPI((byte)0),

    /** */
    OPEN_CENSUS_TRACING_SPI((byte)1);

    /** Byte index of a tracing spi instance. */
    private final byte idx;

    /**
     * Constrictor
     *
     * @param idx Index.
     */
    TracingSpiType(byte idx) {
        this.idx = idx;
    }

    /**
     * @return Index.
     */
    public byte index() {
        return idx;
    }
}