com.algolia.search.models.rules.Alternatives Maven / Gradle / Ivy
package com.algolia.search.models.rules;
import com.algolia.search.models.CompoundType;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import java.io.IOException;
import java.io.Serializable;
/**
* Alternatives may transform into JSON object in the future. That's why it's implementing
* CompoundType.
*/
@JsonDeserialize(using = AlternativesDeserializer.class)
@JsonSerialize(using = AlternativesSerializer.class)
@JsonIgnoreProperties(ignoreUnknown = true)
public abstract class Alternatives implements Serializable, CompoundType {
public static Alternatives of(Boolean bool) {
return new AlternativesBoolean(bool);
}
@Override
public int hashCode() {
return getInsideValue() != null ? getInsideValue().hashCode() : 0;
}
}
class AlternativesBoolean extends Alternatives {
private final boolean insideValue;
AlternativesBoolean(boolean insideValue) {
this.insideValue = insideValue;
}
@Override
public Object getInsideValue() {
return insideValue;
}
}
class AlternativesDeserializer extends JsonDeserializer {
@Override
public Alternatives deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
return Alternatives.of(p.getBooleanValue());
}
}
class AlternativesSerializer extends JsonSerializer {
@Override
public void serialize(Alternatives value, JsonGenerator gen, SerializerProvider serializers)
throws IOException {
if (value instanceof AlternativesBoolean) {
gen.writeBoolean((Boolean) value.getInsideValue());
}
}
}