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Holmes is a library that provides a simple and fluent API for writing business rules validations on Java projects.

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package org.holmes.collector;

import org.holmes.OperationMode;
import org.holmes.ResultCollector;
import org.holmes.ValidationResult;
import org.holmes.exception.RuleViolationException;
import org.holmes.exception.ValidationException;

/**
 * A {@link ResultCollector} related to the GREEDY {@link OperationMode}.
 * 
 * @author diegossilveira
 */
public class GreedyResultCollector implements ResultCollector {

	public void onRuleViolation(RuleViolationException e, ValidationResult result) throws ValidationException {

		result.addViolationDescriptor(e.getViolationDescriptor());
	}

	public void finish(ValidationResult result) throws ValidationException {

		if (result.hasViolations()) {

			throw new ValidationException(result.getViolationsDescriptors());
		}
	}

}