diff --git a/jOOQ/src/main/java/org/jooq/impl/DefaultVisitListener.java b/jOOQ/src/main/java/org/jooq/impl/DefaultVisitListener.java new file mode 100644 index 0000000000..2a367b2d9b --- /dev/null +++ b/jOOQ/src/main/java/org/jooq/impl/DefaultVisitListener.java @@ -0,0 +1,63 @@ +/** + * Copyright (c) 2009-2013, Lukas Eder, lukas.eder@gmail.com + * All rights reserved. + * + * This software is licensed to you under the Apache License, Version 2.0 + * (the "License"); You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * . Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * . Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * . Neither the name "jOOQ" nor the names of its contributors may be + * used to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +package org.jooq.impl; + +import org.jooq.VisitContext; +import org.jooq.VisitListener; + +/** + * A publicly available default implementation of {@link VisitListener}. + *
+ * Use this to stay compatible with future API changes (i.e. added methods to
+ * VisitListener)
+ *
+ * @author Lukas Eder
+ */
+public class DefaultVisitListener implements VisitListener {
+
+ @Override
+ public void clauseStart(VisitContext context) {}
+
+ @Override
+ public void clauseEnd(VisitContext context) {}
+
+ @Override
+ public void visitStart(VisitContext context) {}
+
+ @Override
+ public void visitEnd(VisitContext context) {}
+
+}