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package org.apache.lucene.util;
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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/** helper class for a random seed that is really 3 random seeds:
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* <li>The test class's random seed: this is what the test sees in its beforeClass methods
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* <li>The test method's random seed: this is what the test method sees starting in its befores
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* <li>The test runner's random seed (controls the shuffling of test methods)
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public final long l1, l2, l3;
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public ThreeLongs(long l1, long l2, long l3) {
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public String toString() {
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return Long.toString(l1, 16) + ":" + Long.toString(l2, 16) + ":" + Long.toString(l3, 16);
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public static ThreeLongs fromString(String s) {
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String parts[] = s.split(":");
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assert parts.length == 3;
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return new ThreeLongs(Long.parseLong(parts[0], 16), Long.parseLong(parts[1], 16), Long.parseLong(parts[2], 16));