Added refactorings from class.

src/main/java/edu/unl/cse/soft161/refactored/both_dry_violations/AgeCohort.java

+package edu.unl.cse.soft161.refactored.both_dry_violations;
+
+public class AgeCohort extends Cohort {
+	private int minimum;
+	private int maximum;
+
+	public AgeCohort(int minimum, int maximum) {
+		this.minimum = minimum;
+		this.maximum = maximum;
+	}
+
+	@Override
+	protected boolean includes(Patient patient) {
+		return minimum <= patient.getAge() && patient.getAge() <= maximum;
+	}
+}

src/main/java/edu/unl/cse/soft161/refactored/both_dry_violations/Cohort.java

+package edu.unl.cse.soft161.refactored.both_dry_violations;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public abstract class Cohort {
+	protected abstract boolean includes(Patient patient);
+
+	public List<Patient> filter(List<Patient> patients) {
+		List<Patient> results = new ArrayList<Patient>();
+		for (Patient patient : patients) {
+			if (includes(patient)) {
+				results.add(patient);
+			}
+		}
+		return results;
+	}
+
+}
\ No newline at end of file

src/main/java/edu/unl/cse/soft161/refactored/both_dry_violations/Patient.java

+package edu.unl.cse.soft161.refactored.both_dry_violations;
+
+public class Patient {
+	private String name;
+	private String region;
+	private int age;
+
+	public Patient(String name, String region, int age) {
+		this.name = name;
+		this.region = region;
+		this.age = age;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public String getRegion() {
+		return region;
+	}
+
+	public int getAge() {
+		return age;
+	}
+}

src/main/java/edu/unl/cse/soft161/refactored/both_dry_violations/RegionalCohort.java

+package edu.unl.cse.soft161.refactored.both_dry_violations;
+
+public class RegionalCohort extends Cohort {
+	private String region;
+
+	public RegionalCohort(String region) {
+		this.region = region;
+	}
+
+	@Override
+	protected boolean includes(Patient patient) {
+		return patient.getRegion().equals(region);
+	}
+}

src/main/java/edu/unl/cse/soft161/refactored/dry_violation_in_caller/Bradycardia.java

+package edu.unl.cse.soft161.refactored.dry_violation_in_caller;
+
+public class Bradycardia implements Condition {	
+	@Override
+	public boolean affects(Patient patient) {
+		return patient.getObservation("HR") < 60.0;
+	}
+	
+	public String toString() {
+		return "bradycardia";
+	}
+}

src/main/java/edu/unl/cse/soft161/refactored/dry_violation_in_caller/Condition.java

+package edu.unl.cse.soft161.refactored.dry_violation_in_caller;
+
+public interface Condition {
+	boolean affects(Patient patient);
+}
\ No newline at end of file

src/main/java/edu/unl/cse/soft161/refactored/dry_violation_in_caller/Patient.java

+package edu.unl.cse.soft161.refactored.dry_violation_in_caller;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class Patient {
+	private String name;
+	private Map<String, Double>observations;
+	private List<Condition> monitoredConditions;
+	
+	public Patient(String name, List<Condition>monitoredConditions) {
+		this.name = name;
+		observations = new HashMap<String, Double>();
+		this.monitoredConditions = monitoredConditions;
+	}
+	
+	public Double getObservation(String concept) {
+		return observations.get(concept);
+	}
+	
+	public void setObservation(String concept, Double value) {
+		observations.put(concept, value);
+		for (Condition condition : monitoredConditions) {
+			if (condition != null && condition.affects(this)) {
+				System.out.println("Warning: " + name + " has " + condition + ".");
+			}
+		}
+	}
+}

src/main/java/edu/unl/cse/soft161/refactored/dry_violation_in_caller/Tachycardia.java

+package edu.unl.cse.soft161.refactored.dry_violation_in_caller;
+
+public class Tachycardia implements Condition {
+	@Override
+	public boolean affects(Patient patient) {
+		return patient.getObservation("HR") > 100.0;
+	}
+	
+	public String toString() {
+		return "tachycardia";
+	}
+}

src/main/java/edu/unl/cse/soft161/refactored/dry_violation_in_method_body/Alert.java

+package edu.unl.cse.soft161.refactored.dry_violation_in_method_body;
+
+import java.time.ZonedDateTime;
+
+public class Alert {
+	private String type;
+	private String patient;
+	private ZonedDateTime timestamp;
+	private String message;
+
+	public Alert(String type, String patient, ZonedDateTime timestamp, String message) {
+		this.type = type;
+		this.patient = patient;
+		this.timestamp = timestamp;
+		this.message = message;
+	}
+
+	public String getType() {
+		return type;
+	}
+
+	public String getPatient() {
+		return patient;
+	}
+
+	public ZonedDateTime getTimestamp() {
+		return timestamp;
+	}
+
+	public String getMessage() {
+		return message;
+	}
+}

src/main/java/edu/unl/cse/soft161/refactored/dry_violation_in_method_body/SIRSAlert.java

+package edu.unl.cse.soft161.refactored.dry_violation_in_method_body;
+
+import java.time.ZonedDateTime;
+import java.util.List;
+
+public class SIRSAlert extends Alert {
+	private List<String> evidence;
+
+	public SIRSAlert(String type, String patient, ZonedDateTime timestamp, String message, List<String> evidence) {
+		super(type, patient, timestamp, message);
+		this.evidence = evidence;
+	}
+	
+	public List<String> getEvidence() {
+		return evidence;
+	}
+}