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.JSONSerializer;
import com.alibaba.fastjson.serializer.SerializeConfig;
import com.alibaba.fastjson.serializer.SerializeWriter;
import com.alibaba.fastjson.serializer.SerializerFeature;
public class FastjsonBeanToArrayCodec implements Codec {
private int serializerFeatures;
public FastjsonBeanToArrayCodec() {
serializerFeatures |= SerializerFeature.QuoteFieldNames.getMask();
serializerFeatures |= SerializerFeature.SkipTransientField.getMask();
serializerFeatures |= SerializerFeature.SortField.getMask();
serializerFeatures |= SerializerFeature.DisableCircularReferenceDetect.getMask();
serializerFeatures |= SerializerFeature.BeanToArray.getMask();
}
public String getName() {
return "fastjson-bean-to-array";
}
public <T> T decodeObject(String text, Class<T> clazz) {
return (T) JSON.parseObject(text, clazz, Feature.DisableCircularReferenceDetect, Feature.SupportArrayToBean);
}
public <T> Collection<T> decodeArray(String text, Class<T> clazz) throws Exception {
ParserConfig config = ParserConfig.global;
DefaultJSONParser parser = new DefaultJSONParser(text, config);
parser.config(Feature.DisableCircularReferenceDetect, true);
parser.config(Feature.SupportArrayToBean, true);
return parser.parseArray(clazz);
}
public final Object decodeObject(String text) {
ParserConfig config = ParserConfig.global;
DefaultJSONParser parser = new DefaultJSONParser(text, config);
parser.config(Feature.DisableCircularReferenceDetect, true);
parser.config(Feature.SupportArrayToBean, true);
return parser.parse();
}
public final Object decode(String text) {
ParserConfig config = ParserConfig.global;
DefaultJSONParser parser = new DefaultJSONParser(text, config);
parser.config(Feature.DisableCircularReferenceDetect, true);
parser.config(Feature.SupportArrayToBean, true);
return parser.parse();
}
// private JavaBeanSerializer serializer = new JavaBeanSerializer(Long_100_Entity.class);
public String encode(Object object) throws Exception {
return JSON.toJSONString(object, serializerFeatures);
}
@SuppressWarnings("unchecked")
public <T> T decodeObject(byte[] input, Class<T> clazz) throws Exception {
return (T) JSON.parseObject(input, clazz, Feature.SupportArrayToBean, Feature.DisableCircularReferenceDetect);
}
@Override
public byte[] encodeToBytes(Object object) throws Exception {
// TODO Auto-generated method stub
return null;
}
@Override
public void encode(OutputStream out, Object object) throws Exception {
out.write(encodeToBytes(object));
}
}