/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

package org.mozilla.telemetry.util;

import android.support.annotation.NonNull;
import android.support.annotation.RestrictTo;

@RestrictTo(RestrictTo.Scope.LIBRARY)
public class StringUtils {
    public static String safeSubstring(@NonNull final String str, final int start, final int end) {
        return str.substring(
                Math.max(0, start),
                Math.min(end, str.length()));
    }
}
