org.javers.core.json.typeadapter.commit.CommitIdTypeAdapter Maven / Gradle / Ivy

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JaVers - object auditing and diff framework for Java

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package org.javers.core.json.typeadapter.commit;

import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonElement;
import com.google.gson.JsonPrimitive;
import com.google.gson.JsonSerializationContext;
import org.javers.core.commit.CommitId;
import org.javers.core.json.JsonTypeAdapterTemplate;

import java.math.BigDecimal;

class CommitIdTypeAdapter extends JsonTypeAdapterTemplate {

    @Override
    public Class getValueType() {
        return CommitId.class;
    }

    @Override
    public CommitId fromJson(JsonElement json, JsonDeserializationContext jsonDeserializationContext) {
        BigDecimal majorDotMinor = json.getAsBigDecimal();
        return CommitId.valueOf(majorDotMinor);
    }

    @Override
    public JsonElement toJson(CommitId commitId, JsonSerializationContext context) {
        return new JsonPrimitive(commitId.valueAsNumber());
    }
}