对比新文件 |
| | |
| | | package com.yuanchu.limslaboratory.utils; |
| | | |
| | | import com.fasterxml.jackson.core.JsonGenerationException; |
| | | import com.fasterxml.jackson.core.JsonParseException; |
| | | import com.fasterxml.jackson.databind.JsonMappingException; |
| | | import com.fasterxml.jackson.databind.ObjectMapper; |
| | | import com.fasterxml.jackson.databind.ObjectWriter; |
| | | import org.springframework.stereotype.Component; |
| | | |
| | | import java.io.File; |
| | | import java.io.IOException; |
| | | import java.io.InputStream; |
| | | import java.io.OutputStream; |
| | | |
| | | /** |
| | | * JSON瑙f瀽澶勭悊 |
| | | * |
| | | * @author 寮犲 |
| | | */ |
| | | @Component |
| | | public class JackSonUtil { |
| | | private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper(); |
| | | private static final ObjectWriter OBJECT_WRITER = OBJECT_MAPPER.writerWithDefaultPrettyPrinter(); |
| | | |
| | | public static void marshal(File file, Object value) throws Exception { |
| | | try { |
| | | OBJECT_WRITER.writeValue(file, value); |
| | | } catch (JsonGenerationException e) { |
| | | throw new Exception(e); |
| | | } catch (JsonMappingException e) { |
| | | throw new Exception(e); |
| | | } catch (IOException e) { |
| | | throw new Exception(e); |
| | | } |
| | | } |
| | | |
| | | public static void marshal(OutputStream os, Object value) throws Exception { |
| | | try { |
| | | OBJECT_WRITER.writeValue(os, value); |
| | | } catch (JsonGenerationException e) { |
| | | throw new Exception(e); |
| | | } catch (JsonMappingException e) { |
| | | throw new Exception(e); |
| | | } catch (IOException e) { |
| | | throw new Exception(e); |
| | | } |
| | | } |
| | | |
| | | public static String marshal(Object value) throws Exception { |
| | | try { |
| | | return OBJECT_WRITER.writeValueAsString(value); |
| | | } catch (JsonGenerationException e) { |
| | | throw new Exception(e); |
| | | } catch (JsonMappingException e) { |
| | | throw new Exception(e); |
| | | } catch (IOException e) { |
| | | throw new Exception(e); |
| | | } |
| | | } |
| | | |
| | | public static byte[] marshalBytes(Object value) throws Exception { |
| | | try { |
| | | return OBJECT_WRITER.writeValueAsBytes(value); |
| | | } catch (JsonGenerationException e) { |
| | | throw new Exception(e); |
| | | } catch (JsonMappingException e) { |
| | | throw new Exception(e); |
| | | } catch (IOException e) { |
| | | throw new Exception(e); |
| | | } |
| | | } |
| | | |
| | | public static <T> T unmarshal(File file, Class<T> valueType) throws Exception { |
| | | try { |
| | | return OBJECT_MAPPER.readValue(file, valueType); |
| | | } catch (JsonParseException e) { |
| | | throw new Exception(e); |
| | | } catch (JsonMappingException e) { |
| | | throw new Exception(e); |
| | | } catch (IOException e) { |
| | | throw new Exception(e); |
| | | } |
| | | } |
| | | |
| | | public static <T> T unmarshal(InputStream is, Class<T> valueType) throws Exception { |
| | | try { |
| | | return OBJECT_MAPPER.readValue(is, valueType); |
| | | } catch (JsonParseException e) { |
| | | throw new Exception(e); |
| | | } catch (JsonMappingException e) { |
| | | throw new Exception(e); |
| | | } catch (IOException e) { |
| | | throw new Exception(e); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 瀛楃涓茶浆瀵硅薄 |
| | | * @param str |
| | | * @param valueType |
| | | * @return |
| | | * @param <T> |
| | | * @throws Exception |
| | | */ |
| | | public static <T> T unmarshal(String str, Class<T> valueType) throws Exception { |
| | | try { |
| | | return OBJECT_MAPPER.readValue(str, valueType); |
| | | } catch (JsonParseException e) { |
| | | throw new Exception(e); |
| | | } catch (JsonMappingException e) { |
| | | throw new Exception(e); |
| | | } catch (IOException e) { |
| | | throw new Exception(e); |
| | | } |
| | | } |
| | | |
| | | public static <T> T unmarshal(byte[] bytes, Class<T> valueType) throws Exception { |
| | | try { |
| | | if (bytes == null) { |
| | | bytes = new byte[0]; |
| | | } |
| | | return OBJECT_MAPPER.readValue(bytes, 0, bytes.length, valueType); |
| | | } catch (JsonParseException e) { |
| | | throw new Exception(e); |
| | | } catch (JsonMappingException e) { |
| | | throw new Exception(e); |
| | | } catch (IOException e) { |
| | | throw new Exception(e); |
| | | } |
| | | } |
| | | } |