package com.alibaba.json.test.codec;
import java.io.OutputStream;
import java.util.Collection;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.parser.DefaultJSONParser;
import com.alibaba.fastjson.parser.Feature;
import com.alibaba.fastjson.parser.ParserConfig;
import com.alibaba.fastjson.serializer.SerializerFeature;
public class FastjsonArrayMappingCodec implements Codec {
private ParserConfig config = ParserConfig.getGlobalInstance();
public FastjsonArrayMappingCodec(){
System.out.println("fastjson-" + JSON.VERSION);
}
public String getName() {
return "fastjson-BeanToArray";
}
public <T> T decodeObject(String text, Class<T> clazz) {
return JSON.parseObject(text, clazz, Feature.DisableCircularReferenceDetect, Feature.SupportArrayToBean);
}
public <T> Collection<T> decodeArray(String text, Class<T> clazz) throws Exception {
DefaultJSONParser parser = new DefaultJSONParser(text, config);
parser.config(Feature.DisableCircularReferenceDetect, true);
return parser.parseArray(clazz);
}
public final Object decodeObject(String text) {
return JSON.parseObject(text, Feature.DisableCircularReferenceDetect, Feature.SupportArrayToBean);
}
public final Object decode(String text) {
return JSON.parseObject(text, Feature.DisableCircularReferenceDetect, Feature.SupportArrayToBean);
}
// private JavaBeanSerializer serializer = new JavaBeanSerializer(Long_100_Entity.class);
public String encode(Object object) throws Exception {
return JSON.toJSONString(object, SerializerFeature.DisableCircularReferenceDetect, SerializerFeature.BeanToArray);
}
@SuppressWarnings("unchecked")
public <T> T decodeObject(byte[] input, Class<T> clazz) throws Exception {
return (T) JSON.parseObject(input, clazz, Feature.DisableCircularReferenceDetect, Feature.SupportArrayToBean);
}
@Override
public byte[] encodeToBytes(Object object) throws Exception {
return JSON.toJSONBytes(object, SerializerFeature.DisableCircularReferenceDetect, SerializerFeature.BeanToArray);
}
@Override
public void encode(OutputStream out, Object object) throws Exception {
JSON.writeJSONString(out, object, SerializerFeature.DisableCircularReferenceDetect, SerializerFeature.BeanToArray);
}
}