ClassDeserializer.java
package io.github.giulong.spectrum.internals.jackson.deserializers;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import lombok.NoArgsConstructor;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import java.io.IOException;
import static lombok.AccessLevel.PRIVATE;
@Slf4j
@NoArgsConstructor(access = PRIVATE)
public class ClassDeserializer extends JsonDeserializer<Class<?>> {
private static final ClassDeserializer INSTANCE = new ClassDeserializer();
public static ClassDeserializer getInstance() {
return INSTANCE;
}
@SneakyThrows
@Override
public Class<?> deserialize(final JsonParser jsonParser, final DeserializationContext deserializationContext) throws IOException {
final String value = jsonParser.getValueAsString();
log.trace("Deserializing class literal from value {}", value);
return ClassDeserializer.class.getClassLoader().loadClass(value);
}
}