pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.5.0 / lucene / backwards / src / test-framework / org / apache / lucene / util / ThreeLongs.java

diff --git a/lucene-java-3.5.0/lucene/backwards/src/test-framework/org/apache/lucene/util/ThreeLongs.java b/lucene-java-3.5.0/lucene/backwards/src/test-framework/org/apache/lucene/util/ThreeLongs.java
new file mode 100644 (file)
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--- /dev/null
+++ b/lucene-java-3.5.0/lucene/backwards/src/test-framework/org/apache/lucene/util/ThreeLongs.java
@@ -0,0 +1,46 @@
+package org.apache.lucene.util;
+
+/**
+ * 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.
+ */
+
+/** helper class for a random seed that is really 3 random seeds:
+ *  <ol>
+ *   <li>The test class's random seed: this is what the test sees in its beforeClass methods
+ *   <li>The test method's random seed: this is what the test method sees starting in its befores
+ *   <li>The test runner's random seed (controls the shuffling of test methods)
+ *  </ol>
+ */
+class ThreeLongs {
+  public final long l1, l2, l3;
+  
+  public ThreeLongs(long l1, long l2, long l3) {
+    this.l1 = l1;
+    this.l2 = l2;
+    this.l3 = l3;
+  }
+  
+  @Override
+  public String toString() {
+    return Long.toString(l1, 16) + ":" + Long.toString(l2, 16) + ":" + Long.toString(l3, 16);
+  }
+  
+  public static ThreeLongs fromString(String s) {
+    String parts[] = s.split(":");
+    assert parts.length == 3;
+    return new ThreeLongs(Long.parseLong(parts[0], 16), Long.parseLong(parts[1], 16), Long.parseLong(parts[2], 16));
+  }
+}