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JIDE Common Layer (Professional Swing Components)

There is a newer version: 3.6.18

package com.jidesoft.validation;

import java.util.EventListener;

/**
 * Validator is an interface for validating a row in table.
 */
public interface RowValidator extends EventListener {

    /**
     * Validates the value in the RowValidationObject.
     * 
     * The event has the row index and the JTable which is the source. The implementation of this method should validate
     * if the row is valid. If the row is valid, simply return ValidationResult.OK. Otherwise, constructs a
     * ValidationResult and provide the id and message. You can also return RowValidationResult which has an array of
     * invalid column indices. Usually when you validate a row, you will be able to figure out values in one or several
     * columns are invalid. You can pass them to RowValidationResult and return it. Listeners for the RowValidator can
     * decide to display some error indications to indicate which cells are invalid.
     * 
     * Please note all the RowValidators added to a JideTable will be used for to validate any rows.
     *
     * @param vo the ValidationObject
     * @return ValidationResult
     */
    ValidationResult validating(RowValidationObject vo);
}