1 files changed, 55 insertions, 0 deletions
diff --git a/src/main/java/org/apache/commons/math3/random/JDKRandomGenerator.java b/src/main/java/org/apache/commons/math3/random/JDKRandomGenerator.java
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+++ b/src/main/java/org/apache/commons/math3/random/JDKRandomGenerator.java
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+/*
+ * 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.commons.math3.random;
+
+import java.util.Random;
+
+/**
+ * Extension of <code>java.util.Random</code> to implement {@link RandomGenerator}.
+ *
+ * @since 1.1
+ */
+public class JDKRandomGenerator extends Random implements RandomGenerator {
+
+    /** Serializable version identifier. */
+    private static final long serialVersionUID = -7745277476784028798L;
+
+    /** Create a new JDKRandomGenerator with a default seed. */
+    public JDKRandomGenerator() {
+        super();
+    }
+
+    /**
+     * Create a new JDKRandomGenerator with the given seed.
+     *
+     * @param seed initial seed
+     * @since 3.6
+     */
+    public JDKRandomGenerator(int seed) {
+        setSeed(seed);
+    }
+
+    /** {@inheritDoc} */
+    public void setSeed(int seed) {
+        setSeed((long) seed);
+    }
+
+    /** {@inheritDoc} */
+    public void setSeed(int[] seed) {
+        setSeed(RandomGeneratorFactory.convertToLong(seed));
+    }
+}