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package io.prestosql.jdbc.$internal.jackson.datatype.guava.deser;

import java.io.IOException;

import io.prestosql.jdbc.$internal.jackson.databind.DeserializationContext;
import io.prestosql.jdbc.$internal.jackson.databind.JavaType;
import io.prestosql.jdbc.$internal.jackson.databind.JsonDeserializer;
import io.prestosql.jdbc.$internal.jackson.databind.deser.NullValueProvider;
import io.prestosql.jdbc.$internal.jackson.databind.jsontype.TypeDeserializer;

import io.prestosql.jdbc.$internal.guava.collect.ImmutableCollection.Builder;
import io.prestosql.jdbc.$internal.guava.collect.ImmutableSortedSet;

public class ImmutableSortedSetDeserializer
    extends GuavaImmutableCollectionDeserializer>
{
    private static final long serialVersionUID = 1L;

    public ImmutableSortedSetDeserializer(JavaType selfType,
            JsonDeserializer deser, TypeDeserializer typeDeser,
            NullValueProvider nuller, Boolean unwrapSingle) {
        super(selfType, deser, typeDeser, nuller, unwrapSingle);
    }

    @Override
    public ImmutableSortedSetDeserializer withResolved(JsonDeserializer valueDeser, TypeDeserializer typeDeser,
            NullValueProvider nuller, Boolean unwrapSingle) {
        return new ImmutableSortedSetDeserializer(_containerType,
                valueDeser, typeDeser, nuller, unwrapSingle);
    }

    @SuppressWarnings("unchecked")
    @Override
    protected Builder createBuilder() {
        /* Not quite sure what to do with sorting/ordering; may require better support either
         * via annotations, or via custom serialization (bean style that includes ordering
         * aspects)
         */
        @SuppressWarnings("rawtypes")
        ImmutableSortedSet.Builder builderComp = ImmutableSortedSet. naturalOrder();
        ImmutableSortedSet.Builder builder = (ImmutableSortedSet.Builder) builderComp;
        return builder;
    }

    @Override
    protected ImmutableSortedSet _createEmpty(DeserializationContext ctxt) {
        return ImmutableSortedSet.of();
    }

    @Override
    protected ImmutableSortedSet _createWithSingleElement(DeserializationContext ctxt, Object value) throws IOException {
        return (ImmutableSortedSet) createBuilder()
                .add(value)
                .build();
    }
}