[#6985] Add an org.jooq.Comment type

jOOQ/src/main/java/org/jooq/Comment.java

@@ -0,0 +1,51 @@
+/*
+ * Licensed 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.
+ *
+ * Other licenses:
+ * -----------------------------------------------------------------------------
+ * Commercial licenses for this work are available. These replace the above
+ * ASL 2.0 and offer limited warranties, support, maintenance, and commercial
+ * database integrations.
+ *
+ * For more information, please visit: http://www.jooq.org/licenses
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ */
+package org.jooq;
+
+/**
+ * A meta model for SQL comments on tables, fields, etc.
+ *
+ * @author Lukas Eder
+ */
+public interface Comment extends QueryPart {
+
+    /**
+     * Get the comment.
+     */
+    String getComment();
+}

jOOQ/src/main/java/org/jooq/impl/CommentImpl.java

@@ -0,0 +1,75 @@
+/*
+ * Licensed 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.
+ *
+ * Other licenses:
+ * -----------------------------------------------------------------------------
+ * Commercial licenses for this work are available. These replace the above
+ * ASL 2.0 and offer limited warranties, support, maintenance, and commercial
+ * database integrations.
+ *
+ * For more information, please visit: http://www.jooq.org/licenses
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ */
+package org.jooq.impl;
+
+import static org.jooq.impl.DSL.inline;
+
+import org.jooq.Clause;
+import org.jooq.Comment;
+import org.jooq.Context;
+
+/**
+ * @author Lukas Eder
+ */
+final class CommentImpl extends AbstractQueryPart implements Comment {
+
+    /**
+     * Generated UID
+     */
+    private static final long serialVersionUID = -5034168783226853829L;
+    private final String      comment;
+
+    CommentImpl(String comment) {
+        this.comment = comment;
+    }
+
+    @Override
+    public final void accept(Context<?> ctx) {
+        ctx.visit(inline(comment));
+    }
+
+    @Override
+    public final Clause[] clauses(Context<?> ctx) {
+        return null;
+    }
+
+    @Override
+    public final String getComment() {
+        return comment;
+    }
+}

jOOQ/src/main/java/org/jooq/impl/DSL.java

@@ -117,6 +117,7 @@ import org.jooq.Case;
 import org.jooq.CaseConditionStep;
 import org.jooq.CaseValueStep;
 import org.jooq.Catalog;
+import org.jooq.Comment;
 import org.jooq.CommonTableExpression;
 import org.jooq.Condition;
 import org.jooq.Configuration;
@@ -5804,6 +5805,18 @@ public class DSL {
         return using(new DefaultConfiguration()).deleteFrom(table);
     }
 
+    // -------------------------------------------------------------------------
+    // XXX Comments
+    // -------------------------------------------------------------------------
+
+    /**
+     * Create a comment.
+     */
+    @Support
+    public static Comment comment(String comment) {
+        return new CommentImpl(comment);
+    }
+
     // -------------------------------------------------------------------------
     // XXX DDL Clauses
     // -------------------------------------------------------------------------