1 files changed, 86 insertions, 0 deletions
diff --git a/src/de/lmu/ifi/dbs/elki/parallel/variables/SharedInteger.java b/src/de/lmu/ifi/dbs/elki/parallel/variables/SharedInteger.java
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index 00000000..0804c262
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+++ b/src/de/lmu/ifi/dbs/elki/parallel/variables/SharedInteger.java
@@ -0,0 +1,86 @@
+package de.lmu.ifi.dbs.elki.parallel.variables;
+
+/*
+ This file is part of ELKI:
+ Environment for Developing KDD-Applications Supported by Index-Structures
+
+ Copyright (C) 2014
+ Ludwig-Maximilians-Universität München
+ Lehr- und Forschungseinheit für Datenbanksysteme
+ ELKI Development Team
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * Direct channel connecting two processors.
+ * 
+ * @author Erich Schubert
+ * 
+ * @apiviz.has SharedInteger.Instance
+ */
+public class SharedInteger implements SharedVariable<SharedInteger.Instance> {
+  @Override
+  public Instance instantiate() {
+    return new Instance();
+  }
+
+  /**
+   * Instance for a sub-channel.
+   * 
+   * @author Erich Schubert
+   */
+  public static class Instance implements SharedVariable.Instance<Integer> {
+    /**
+     * Cache for last data consumed/produced
+     */
+    private int data = 0xDEADBEEF;
+
+    /**
+     * @deprecated use {@link #intValue}!
+     */
+    @Deprecated
+    @Override
+    public Integer get() {
+      return data;
+    }
+
+    /**
+     * @deprecated use {@link #set(int)}!
+     */
+    @Deprecated
+    @Override
+    public void set(Integer data) {
+      this.data = data;
+    }
+
+    /**
+     * Get the variables value.
+     * 
+     * @return Integer value
+     */
+    public int intValue() {
+      return data;
+    }
+
+    /**
+     * Set the variables value.
+     * 
+     * @param data New value
+     */
+    public void set(int data) {
+      this.data = data;
+    }
+  }
+}