--- /dev/null
+package org.json.simple;
+
+import java.io.IOException;
+import java.io.Writer;
+
+/**
+ * Beans that support customized output of JSON text to a writer shall implement this interface.
+ * @author FangYidong<fangyidong@yahoo.com.cn>
+ */
+public interface JSONStreamAware {
+ /**
+ * write JSON string to out.
+ */
+ void writeJSONString(Writer out) throws IOException;
+}