predicate.java

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/**
 *
 */
package com.asterix.validation.predicate;

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

import com.asterix.validation.IValidationError;
import com.asterix.validation.ValidationError;

/**
 * @author Andrei A Adamian
 *
 */
public class Predicate {

    public static IValidationError equals(Object o1,Object o2) {
	boolean b = o1 == null ? o2 == null : o1.equals(o2);
	return b?new ValidationError():null;
    }

    public static List<IValidationError> singleList(IValidationError error) {
	List<IValidationError> errors = new ArrayList<IValidationError>();
	if (error != null) {
	    errors.add(error);
	}
	return errors;
    }
}