DACL/src/main/java/com/kasetoatz/dacl/options/IntOption.java

package com.kasetoatz.dacl.options;

import com.google.gson.JsonElement;
import com.kasetoatz.dacl.options.validators.AbstractValidator;
import net.minecraft.text.Text;

public class IntOption extends AbstractInputOption<Integer>
{
    public IntOption(Text text, String key, Integer defaultValue, AbstractValidator<Integer> validator)
    {
        super(text, key, defaultValue, validator);
    }

    public IntOption(Text text, String key, Integer defaultValue)
    {
        super(text, key, defaultValue);
    }

    @Override
    public boolean predicate(String text)
    {
        if (text.isEmpty() || text.equals("-")) {
            return true;
        }
        try
        {
            Integer.parseInt(text);
            return true;
        }
        catch (NumberFormatException exc)
        {
            return false;
        }
    }

    @Override
    public void changeListener(String text)
    {
        this.onChange((text.isEmpty() || text.equals("-")) ? 0 : Integer.parseInt(text));
    }

    @Override
    public Integer asPrimitive(JsonElement element)
    {
        return element.getAsInt();
    }
}