com.kenshoo.pl.entity.spi.helpers.NullFieldValidatorImpl 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.spi.helpers;

import com.kenshoo.pl.entity.EntityField;
import com.kenshoo.pl.entity.EntityType;
import com.kenshoo.pl.entity.ValidationError;
import com.kenshoo.pl.entity.spi.FieldValidator;

public class NullFieldValidatorImpl, T> implements FieldValidator {

    private final EntityField entityField;
    private final String errorCode;

    public NullFieldValidatorImpl(EntityField entityField, String errorCode) {
        this.entityField = entityField;
        this.errorCode = errorCode;
    }

    @Override
    public EntityField validatedField() {
        return entityField;
    }

    @Override
    public ValidationError validate(T fieldValue) {
        if(fieldValue == null) {
            return new ValidationError(errorCode, entityField);
        } else {
            return null;
        }
    }
}