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CopyBook serializer and deserializer for Java where CopyBook lines are used to annotate a normal Java class

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/*
 * Copyright (c) 2015. Troels Liebe Bentsen 
 * Licensed under the MIT license (LICENSE.txt)
 */

package dk.nversion.copybook.converters;

import dk.nversion.copybook.exceptions.TypeConverterException;

public class IntegerToBoolean extends IntegerToInteger {

    @Override
    public void validate(Class type, int size, int decimals) {
        if(!(Boolean.class.equals(type) || Boolean.TYPE.equals(type))) {
            throw new TypeConverterException("Only supports converting to and from int or Integer");
        }
    }

    @Override
    public Object to(byte[] bytes, int offset, int length, int decimals, boolean removePadding) {
        return (int)super.to(bytes, offset, length, decimals, removePadding) != 0;
    }

    @Override
    public byte[] from(Object value, int length, int decimals, boolean addPadding) {
        return super.from(value != null ? ((boolean)value ? 1 : 0) : null, length, decimals, addPadding);
    }
}