refactor

2023-03-04 19:17:16 +00:00 · 2012-03-12 20:48:28 +08:00
parent c1b9c50909
commit 201fa9a3bc
8 changed files with 18 additions and 7 deletions
@@ -0,0 +1,14 @@
+package com.alibaba.druid.mapping.spi;
+
+import com.alibaba.druid.mapping.MappingEngine;
+import com.alibaba.druid.sql.ast.statement.SQLSelectQueryBlock;
+import com.alibaba.druid.sql.visitor.SQLASTOutputVisitor;
+
+public interface MappingProvider {
+
+    MappingVisitor createMappingVisitor(MappingEngine engine);
+
+    SQLASTOutputVisitor createOutputVisitor(MappingEngine engine, Appendable out);
+
+    SQLSelectQueryBlock explainToSQLObject(MappingEngine engine, String sql);
+}