com.firefly.utils.json.serializer.ObjectSerializer Maven / Gradle / Ivy
package com.firefly.utils.json.serializer;
import static com.firefly.utils.json.JsonStringSymbol.OBJ_PRE;
import static com.firefly.utils.json.JsonStringSymbol.OBJ_SUF;
import java.io.IOException;
import com.firefly.utils.json.JsonWriter;
import com.firefly.utils.json.Serializer;
import com.firefly.utils.json.compiler.EncodeCompiler;
import com.firefly.utils.json.support.SerializerMetaInfo;
public class ObjectSerializer implements Serializer {
private SerializerMetaInfo[] serializerMetaInfos;
public void init(Class clazz) {
serializerMetaInfos = EncodeCompiler.compile(clazz);
}
@Override
public void convertTo(JsonWriter writer, Object obj) throws IOException {
if (writer.existRef(obj)) { // prevent circular reference
writer.writeNull();
return;
}
writer.pushRef(obj);
writer.append(OBJ_PRE);
for(SerializerMetaInfo metaInfo : serializerMetaInfos){
writer.write(metaInfo.getPropertyName());
metaInfo.toJson(obj, writer);
}
writer.append(OBJ_SUF);
writer.popRef();
}
}