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/*
 *  Copyright 2022 Nurture.Farm
 *
 *    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 farm.nurture.laminar.generator;

public class Utilities {
    /**
     * Reduce the clutter. Print just top num lines
     *
     * @param e
     * @return
     */
    private Utilities() {}

    public static String getTopLinesFromStackTrace(Exception e, int num) {
        StackTraceElement[] stackTraces = e.getStackTrace();
        StringBuilder builder = new StringBuilder();
        for (int i = 0; i < num; i++) {
            builder.append(stackTraces[i]);
            builder.append("\n");
        }
        return builder.toString();
    }
}