com.muk.ext.core.jackson.PairDeserializer.java Source code

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/*******************************************************************************
 * Copyright (C)  2018  mizuuenikaze inc
 *
 *     This program is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 *
 *     This program 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 General Public License for more details.
 *
 *     You should have received a copy of the GNU General Public License
 *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *******************************************************************************/
package com.muk.ext.core.jackson;

import java.io.IOException;

import org.apache.commons.lang3.tuple.Pair;

import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;

public class PairDeserializer extends JsonDeserializer<Pair<String, Object>> {

    @Override
    public Pair<String, Object> deserialize(JsonParser p, DeserializationContext ctxt)
            throws IOException, JsonProcessingException {
        final Object[] array = p.readValueAs(Object[].class);
        return Pair.of((String) array[0], array[1]);
    }
}