enjoy 3.3 release ^_^

src/main/java/com/jfinal/template/io/IWritable.java

@@ -0,0 +1,38 @@
+/**
+ * Copyright (c) 2011-2017, James Zhan 詹波 (jfinal@126.com).
+ *
+ * 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.
+ */
+
+package com.jfinal.template.io;
+
+/**
+ * IWritable 支持 OutputStream、Writer 双模式动态切换输出
+ * 
+ * 详见 com.jfinal.template.stat.ast.Text 中的用法
+ */
+public interface IWritable {
+	
+	/**
+	 * 供 OutputStream 模式下的 ByteWrite 使用
+	 */
+	public byte[] getBytes();
+	
+	/**
+	 * 供 Writer 模式下的 CharWrite 使用
+	 */
+	public char[] getChars();
+}
+
+
+