--- /dev/null
+/* *******************************************************************
+ * Copyright (c) 2010 Contributors
+ * 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:
+ * Andy Clement (SpringSource)
+ * ******************************************************************/
+package org.aspectj.weaver;
+
+/**
+ * Used during attribute reading to decode constant pool references.
+ *
+ * @author Andy Clement
+ */
+public interface ConstantPoolReader {
+
+ String readUtf8(int constantPoolIndex);
+
+}
--- /dev/null
+/* *******************************************************************
+ * Copyright (c) 2010 Contributors
+ * 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:
+ * Andy Clement (SpringSource)
+ * ******************************************************************/
+package org.aspectj.weaver;
+
+/**
+ * Used during attribute writing to encode common strings/etc as constant pool references.
+ *
+ * @author Andy Clement
+ */
+public interface ConstantPoolWriter {
+
+ int writeUtf8(String string);
+
+}