/*
* Copyright 2015 JBoss, by Red Hat, Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.uberfire.ext.wires.bpmn.api.model.rules;
import java.util.Set;
/**
* Rule to restrict the cardinality of Elements in a diagram.
*/
public interface CardinalityRule extends RuleByRole {
/**
* The minimum number of occurrences that an Element can have in a diagram.
* @return
*/
long getMinOccurrences();
/**
* The maximum number of occurrences that an Element can have in a diagram.
* @return
*/
long getMaxOccurrences();
/**
* Restrictions on the incoming connections to an Element
* @return
*/
Set<ConnectorRule> getIncomingConnectionRules();
/**
* Restrictions on the outgoing connections from an Element
* @return
*/
Set<ConnectorRule> getOutgoingConnectionRules();
/**
* Rule to restrict the cardinality of Connections. The direction of the Connection is defined in CardinalityRule.
*/
public static interface ConnectorRule extends RuleByRole {
/**
* The minimum number of connections an Element can have.
* @return
*/
long getMinOccurrences();
/**
* The maximum number of connections an Element can have.
* @return
*/
long getMaxOccurrences();
}
}