/*
 * Copyright 2011-2020 B2i Healthcare Pte Ltd, http://b2i.sg
 * 
 * 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 com.b2international.snowowl.snomed.core.domain.refset;

import java.io.Serializable;

import com.b2international.snowowl.snomed.core.domain.SnomedConcept;

/**
 * @since 4.5
 */
public interface MemberChange extends Comparable<MemberChange>, Serializable {

	public enum MemberChangeKind {
		ADD, REMOVE, CHANGE
	}
	
	MemberChangeKind getChangeKind();
	
	SnomedConcept getReferencedComponent();
	
	String getMemberId();
	
}

/*
 * Copyright 2011-2020 B2i Healthcare Pte Ltd, http://b2i.sg
 * 
 * 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 com.b2international.snowowl.snomed.core.domain.refset;

import java.io.Serializable;

import com.b2international.snowowl.snomed.core.domain.SnomedConcept;

/**
 * @since 4.5
 */
public interface MemberChange extends Comparable<MemberChange>, Serializable {

	public enum MemberChangeKind {
		ADD, REMOVE, CHANGE
	}
	
	MemberChangeKind getChangeKind();
	
	SnomedConcept getReferencedComponent();
	
	String getMemberId();
	
	default boolean isAdded() {
		return getChangeKind() == MemberChangeKind.ADD 
				|| getChangeKind() == MemberChangeKind.CHANGE; 
	}
	
}

Handle MemberChangeKind.CHANGE as added