Diff: dcs-sdk-java-master/app/src/main/java/com/baidu/duer/dcs/framework/dispatcher/Parser.java

Revision:

45:2aa9f933c8d2

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dcs-sdk-java-master/app/src/main/java/com/baidu/duer/dcs/framework/dispatcher/Parser.java	Tue Jul 18 16:34:48 2017 +0800
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2017 Baidu, Inc. All Rights Reserved.
+ * 
+ * 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.baidu.duer.dcs.framework.dispatcher;
+
+import com.baidu.duer.dcs.util.ObjectMapperUtil;
+
+import org.codehaus.jackson.JsonProcessingException;
+
+import java.io.IOException;
+
+/**
+ * 字节数据转换成对象
+ * <p>
+ * Created by wuruisheng on 2017/5/12.
+ */
+public class Parser {
+    protected <T> T parse(byte[] bytes, Class<T> clazz) throws IOException {
+        try {
+            return ObjectMapperUtil.instance().getObjectReader().withType(clazz).readValue(bytes);
+        } catch (JsonProcessingException e) {
+            String unparsedContent = new String(bytes, "UTF-8");
+            String message = String.format("failed to parse %1$s", clazz.getSimpleName());
+            throw new DcsJsonProcessingException(message, e, unparsedContent);
+        }
+    }
+}
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