SequencedProcessExecuter.java

import java.io.IOException;
import java.util.LinkedList;

public class SequencedProcessExecuter {

	private LinkedList<ProcessBuilder> processbuilders = new LinkedList<ProcessBuilder>();

	public SequencedProcessExecuter() {
		super();
	}

	public SequencedProcessExecuter(LinkedList<ProcessBuilder> processbuilders) {
		this.processbuilders = processbuilders;
	}

	public void add(ProcessBuilder processBuilder){
		this.processbuilders.add(processBuilder);
	}
	
	public void execute(){
		for(ProcessBuilder processBuilder: this.processbuilders){
			Process process;
			try {
				process = processBuilder.start();
				process.waitFor();
			} catch (IOException e) {
				e.printStackTrace();
			} catch (InterruptedException e) {
				e.printStackTrace();
			}
		}
	}
}