1 files changed, 62 insertions, 0 deletions
diff --git a/plugins/org.eclipse.xpand/src/org/eclipse/internal/xpand2/type/XpandIterator.java b/plugins/org.eclipse.xpand/src/org/eclipse/internal/xpand2/type/XpandIterator.java
new file mode 100644
index 00000000..cc23e5f1
--- /dev/null
+++ b/plugins/org.eclipse.xpand/src/org/eclipse/internal/xpand2/type/XpandIterator.java
@@ -0,0 +1,62 @@
+/*******************************************************************************
+ * Copyright (c) 2005, 2006 committers of openArchitectureWare and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     committers of openArchitectureWare - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.internal.xpand2.type;
+
+
+public class XpandIterator {
+
+    private long counter = 0l;
+
+    private long elementCount = 0l;
+
+    public XpandIterator(final long elementCount) {
+        this.elementCount = elementCount;
+    }
+
+    public Long counter() {
+        return new Long(counter);
+    }
+
+    public Long elements() {
+        return new Long(elementCount);
+    }
+
+    public void increment() {
+        counter++;
+    }
+
+    public Boolean isLastIteration() {
+        return Boolean.valueOf(counter + 1 == elementCount);
+    }
+
+    public Boolean isFirstIteration() {
+        return Boolean.valueOf(counter == 0);
+    }
+
+    public Long counter1() {
+        return new Long(counter + 1);
+    }
+
+    // getters for useful features to avoid special case treatment
+
+    public Long getCounter0() {
+        return counter ();
+    }
+    
+    public Long getCounter1() {
+        return counter1 ();
+    }
+
+    public Long getElements () {
+        return elements ();
+    }    
+}
+