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/*
 * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
 * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
 */

package kotlin.ranges

/**
 * Represents a range of values (for example, numbers or characters).
 * See the [Kotlin language documentation](https://kotlinlang.org/docs/reference/ranges.html) for more information.
 */
public interface ClosedRange> {
    /**
     * The minimum value in the range.
     */
    public val start: T

    /**
     * The maximum value in the range (inclusive).
     */
    public val endInclusive: T

    /**
     * Checks whether the specified [value] belongs to the range.
     */
    public operator fun contains(value: T): Boolean = value >= start && value <= endInclusive

    /**
     * Checks whether the range is empty.
     */
    public fun isEmpty(): Boolean = start > endInclusive
}




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