com.kenshoo.pl.entity.converters.EnumAsStringValueConverter Maven / Gradle / Ivy

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A Java persistence layer based on JOOQ for high performance and business flow support.

There is a newer version: 0.1.121-jooq-3.16.3

package com.kenshoo.pl.entity.converters;

import com.kenshoo.pl.entity.ValueConverter;

/**
 * Converts from/to Enum using its string representation (Enum.name())
 */
public class EnumAsStringValueConverter> implements ValueConverter {

    private final Class cls;
    
    public EnumAsStringValueConverter(Class cls) {
        this.cls = cls;
    }
    
    public static > ValueConverter create(Class cls) {
        return new EnumAsStringValueConverter<>(cls);
    }

    @Override
    public String convertTo(E value) {
        if (value == null) {
            return null;
        }
        return value.name();
    }

    @Override
    public E convertFrom(String value) {
        if (value == null) {
            return null;
        }
        try {
            return Enum.valueOf(cls, value);
        } catch (IllegalArgumentException e) {
            return null;
        }
    }

    @Override
    public Class getValueClass() {
        return cls;
    }
}