testing/testutils/src/main/java/org/apache/axiom/testutils/RandomUtils.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.axiom.testutils;

import java.util.Random;

public final class RandomUtils {
    private RandomUtils() {}

    public static String randomString(int length) {
        Random random = new Random();
        char[] chars = new char[length];
        for (int i = 0; i < length; i++) {
            chars[i] = (char) (32 + random.nextInt(95));
        }
        return new String(chars);
    }
}