PropertyObject.java

package micdoodle8.mods.galacticraft.core.util;

/**
 * This class was originally created by <williewillus> as
 * part of the Botania mod API. Original source:
 * https://raw.githubusercontent.com/williewillus/Botania/MC18/src/main/java/vazkii/botania/api/state/PropertyObject.java
 * <p>
 * Use in Galacticraft is permitted under the Botania License:
 * http://botaniamod.net/license.php
 */

import com.google.common.base.Function;
import com.google.common.base.Predicate;
import com.google.common.base.Predicates;
import net.minecraftforge.common.property.IUnlistedProperty;

import java.util.Objects;

public class PropertyObject<T> implements IUnlistedProperty<T> {

    private final String name;
    private final Class<T> clazz;
    private final Predicate<T> validator;
    private final Function<T, String> stringFunction;

    public PropertyObject(String name, Class<T> clazz, Predicate<T> validator, Function<T, String> stringFunction)
    {
        this.name = name;
        this.clazz = clazz;
        this.validator = validator;
        this.stringFunction = stringFunction;
    }

    public PropertyObject(String name, Class<T> clazz)
    {
        this(name, clazz, Predicates.<T>alwaysTrue(), new Function<T, String>()
        {
            @Override
            public String apply(T input)
            {
                return Objects.toString(input);
            }
        });
    }

    @Override
    public String getName()
    {
        return name;
    }

    @Override
    public boolean isValid(T value)
    {
        return validator.apply(value);
    }

    @Override
    public Class<T> getType()
    {
        return clazz;
    }

    @Override
    public String valueToString(T value)
    {
        return stringFunction.apply(value);
    }
}