package org.zbus.common.json.serializer;
import java.io.IOException;
import java.lang.reflect.Type;
import java.nio.charset.Charset;
import org.zbus.common.json.parser.DefaultJSONParser;
import org.zbus.common.json.parser.JSONToken;
import org.zbus.common.json.parser.deserializer.ObjectDeserializer;
public class CharsetCodec implements ObjectSerializer, ObjectDeserializer {
public final static CharsetCodec instance = new CharsetCodec();
public void write(JSONSerializer serializer, Object object, Object fieldName, Type fieldType) throws IOException {
if (object == null) {
serializer.writeNull();
return;
}
Charset charset = (Charset) object;
serializer.write(charset.toString());
}
@SuppressWarnings("unchecked")
public <T> T deserialze(DefaultJSONParser parser, Type clazz, Object fieldName) {
Object value = parser.parse();
if (value == null) {
return null;
}
String charset = (String) value;
return (T) Charset.forName(charset);
}
public int getFastMatchToken() {
return JSONToken.LITERAL_STRING;
}
}