Copyright (c) 2000, 2011 IBM Corporation and others.
This program and the accompanying materials
are made available under the terms of the Eclipse Public License 2.0
which accompanies this distribution, and is available at
https://www.eclipse.org/legal/epl-2.0/
SPDX-License-Identifier: EPL-2.0
Contributors:
  Jesper Kamstrup Linnet (eclipse@kamstrup-linnet.dk) - initial API and implementation
         (report 36180: Callers/Callees view)
/*******************************************************************************
 * Copyright (c) 2000, 2011 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *   Jesper Kamstrup Linnet (eclipse@kamstrup-linnet.dk) - initial API and implementation
 *          (report 36180: Callers/Callees view)
 *******************************************************************************/
package org.eclipse.jdt.internal.corext.callhierarchy;

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

import org.eclipse.jdt.core.IMember;

public class MethodCall {
    private IMember fMember;
    private List<CallLocation> fCallLocations;

    
Params:
enclosingElement – /**
     * @param enclosingElement
     */
    public MethodCall(IMember enclosingElement) {
        this.fMember = enclosingElement;
    }

    /**
     *
     */
    public Collection<CallLocation> getCallLocations() {
        return fCallLocations;
    }

    public CallLocation getFirstCallLocation() {
        if ((fCallLocations != null) && !fCallLocations.isEmpty()) {
            return fCallLocations.get(0);
        } else {
            return null;
        }
    }

    public boolean hasCallLocations() {
        return fCallLocations != null && fCallLocations.size() > 0;
    }

    
Returns:
Object/**
     * @return Object
     */
    public String getKey() {
        return getMember().getHandleIdentifier();
    }

    /**
     *
     */
    public IMember getMember() {
        return fMember;
    }

    
Params:
location – /**
     * @param location
     */
    public void addCallLocation(CallLocation location) {
        if (fCallLocations == null) {
            fCallLocations = new ArrayList<>();
        }

        fCallLocations.add(location);
    }
}