/*
 * Copyright 2010-2015 JetBrains s.r.o.
 *
 * 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 kotlin

/**
 * Classes which inherit from this interface have a defined total ordering between their instances.
 */
public interface Comparable<in T> {
    /**
     * Compares this object with the specified object for order. Returns zero if this object is equal
     * to the specified [other] object, a negative number if it's less than [other], or a positive number
     * if it's greater than [other].
     */
    public operator fun compareTo(other: T): Int
}