com.github.naios.wide.config.internal.LazyGsonAdapter.java Source code

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Here is the source code for com.github.naios.wide.config.internal.LazyGsonAdapter.java

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/*
 * Copyright (c) 2013 - 2015 Naios <naios-dev@live.de>
 *
 * This file is part of WIde which is released under Creative Commons 4.0 (by-nc-sa)
 * See file LICENSE for full license details.
 */

package com.github.naios.wide.config.internal;

import java.lang.reflect.Type;
import java.util.function.Function;

import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseException;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;

public class LazyGsonAdapter<T> implements JsonSerializer<T>, JsonDeserializer<T> {
    private final Function<JsonElement, T> set;

    private final Function<T, JsonElement> get;

    public LazyGsonAdapter(final Function<JsonElement, T> set, final Function<T, JsonElement> get) {
        this.set = set;
        this.get = get;
    }

    @Override
    public JsonElement serialize(final T src, final Type type, final JsonSerializationContext context) {
        return get.apply(src);
    }

    @Override
    public T deserialize(final JsonElement json, final Type type, final JsonDeserializationContext context)
            throws JsonParseException {
        return set.apply(json);
    }
}