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• EnumLikeSetAttributeMapperImpl.java

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io.sphere.sdk.attributes.EnumLikeSetAttributeMapperImpl Maven / Gradle / Ivy

package io.sphere.sdk.attributes;

import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.JsonNode;
import io.sphere.sdk.models.WithKey;

import java.util.Set;

import static java.util.stream.Collectors.toSet;

class EnumLikeSetAttributeMapperImpl extends AttributeMapperImpl> {
    EnumLikeSetAttributeMapperImpl(final TypeReference> typeReference) {
        super(typeReference);
    }

    @Override
    public JsonNode serialize(final Set t) {
        final Set keySet = t.stream().map(elem -> elem.getKey()).collect(toSet());
        return mapper().valueToTree(keySet);
    }
}