All Downloads are FREE. Search and download functionalities are using the official Maven repository.
  • Log In
  • Register

    • discord4j.common.jackson.PossibleSerializer Maven / Gradle / Ivy

    /*
 * This file is part of Discord4J.
 *
 * Discord4J is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Discord4J is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Discord4J.  If not, see .
 */
package discord4j.common.jackson;

import com.fasterxml.jackson.databind.BeanProperty;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.jsontype.TypeSerializer;
import com.fasterxml.jackson.databind.ser.std.ReferenceTypeSerializer;
import com.fasterxml.jackson.databind.type.ReferenceType;
import com.fasterxml.jackson.databind.util.NameTransformer;

import javax.annotation.Nullable;

/**
 * Jackson Serializer for {@link Possible}.
 */
public class PossibleSerializer extends ReferenceTypeSerializer> {

    PossibleSerializer(ReferenceType fullType, boolean staticTyping, TypeSerializer vts, JsonSerializer ser) {
        super(fullType, staticTyping, vts, ser);
    }

    private PossibleSerializer(PossibleSerializer base, BeanProperty property, TypeSerializer vts,
                               JsonSerializer valueSer, NameTransformer unwrapper, Object suppressableValue,
                               boolean suppressNulls) {
        super(base, property, vts, valueSer, unwrapper, suppressableValue, suppressNulls);
    }

    @Override
    protected ReferenceTypeSerializer> withResolved(BeanProperty prop, TypeSerializer vts,
                                                                JsonSerializer value, NameTransformer unwrapper) {
        return new PossibleSerializer(this, prop, vts, value, unwrapper, _suppressableValue, _suppressNulls);
    }

    @Override
    public ReferenceTypeSerializer> withContentInclusion(Object suppressableValue, boolean suppressNulls) {
        return new PossibleSerializer(this, _property, _valueTypeSerializer, _valueSerializer, _unwrapper,
                suppressableValue, suppressNulls);
    }

    @Override
    protected boolean _isValuePresent(Possible value) {
        return !value.isAbsent();
    }

    @Override
    protected Object _getReferenced(Possible value) {
        return value.get();
    }

    @Nullable
    @Override
    protected Object _getReferencedIfPresent(Possible value) {
        return value.isAbsent() ? null : value.get();
    }
}
    
    
    
    

    




    
    
    © 2015 - 2025 Weber Informatics LLC | Privacy Policy