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Conformal AI package, including all data IO, transformations, machine learning models and predictor classes. Without inclusion of chemistry-dependent code.

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/*
 * Copyright (C) Aros Bio AB.
 *
 * CPSign is an Open Source Software that is dual licensed to allow you to choose a license that best suits your requirements:
 *
 * 1) GPLv3 (GNU General Public License Version 3) with Additional Terms, including an attribution clause as well as a limitation to use the software for commercial purposes.
 *
 * 2) CPSign Proprietary License that allows you to use CPSign for commercial activities, such as in a revenue-generating operation or environment, or integrate CPSign in your proprietary software without worrying about disclosing the source code of your proprietary software, which is required if you choose to use the software under GPLv3 license. See arosbio.com/cpsign/commercial-license for details.
 */
package com.arosbio.commons.config;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import com.arosbio.commons.config.Configurable.ConfigParameter;
import com.arosbio.commons.config.Configurable.Sorter;

public class CharConfig implements ConfigParameter {
	
	public final static String TYPE = "character";
	
	private final List names;
	private final Character defaultValue;
	private final List defaultGrid;
	private final Sorter sorting;

	private CharConfig(Builder b){
		this.names = new ArrayList<>(b.names);
		this.defaultValue = b.defaultValue;
		if (b.defaultGrid!=null && !b.defaultGrid.isEmpty())
			this.defaultGrid = new ArrayList<>(b.defaultGrid);
		else
			this.defaultGrid = new ArrayList<>();
		this.sorting = b.sorting;
	}

	public static class Builder {
		private List names;
		private Character defaultValue;
		private List defaultGrid;
		private String description;
		private Sorter sorting = Sorter.none();

		public Builder(String name, Character defaultValue){
			this(Arrays.asList(name), defaultValue);
		}

		public Builder(List names, Character defaultValue){
			if (names==null || names.isEmpty())
				throw new IllegalArgumentException("Names must not be empty");
			this.names = names;
			this.defaultValue = defaultValue;
		}

		public Builder names(List names){
			if (names==null || names.isEmpty())
				throw new IllegalArgumentException("Names must not be empty");
			this.names = names;
			return this;
		}

		public Builder defaultValue(Character value){
			this.defaultValue = value;
			return this;
		}

		public Builder defaultGrid(List grid){
			this.defaultGrid = grid;
			return this;
		}

		public Builder description(String description){
			this.description = description;
			return this;
		}

		public Builder sorting(Sorter sorting){
			this.sorting = sorting;
			return this;
		}

		public ConfigParameter build(){
			CharConfig conf = new CharConfig(this);
			if (description!=null && !description.isEmpty())
				return new DescribedConfig(conf, description);
			return conf;
		}
		
	}

	@Override
	public List getNames() {
		return names;
	}
	
	public Sorter getSorting(){
		return sorting;
	}

	public Character getDefault() {
		return defaultValue;
	}
	
	public String toString() {
		return String.format("Parameter {%s} type {%s} default {%s}",
			names,TYPE,defaultValue); 
	}

	@Override
	public String getType() {
		return TYPE;
	}
	
	public List