Merge branch 'hot_fix2' into 'main'

Fix

See merge request maitp2/ddl!7

src/main/java/cs425/mp3/Model/ModelInfo.java

+package cs425.mp3.Model;
+
+import cs425.mp3.MembershipList.MemberListEntry;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class ModelInfo implements Serializable {
+    private List<MemberListEntry> entries;
+    private double queryRate = 0;
+    private int queryCount = 0;
+    private List<Double> processTime = new ArrayList<>();
+    private List<String> outputFiles = new ArrayList<>();
+    private String outputFile;
+
+    public ModelInfo() {
+    }
+
+    public ModelInfo(List<MemberListEntry> entries) {
+        this.entries = entries;
+    }
+
+    public List<MemberListEntry> getEntries() {
+        return entries;
+    }
+
+    public double getQueryRate() {
+        return queryRate;
+    }
+
+    public int getQueryCount() {
+        return queryCount;
+    }
+
+    public void setEntries(List<MemberListEntry> entries) {
+        this.entries = entries;
+    }
+
+    public void setQueryRate(double queryRate) {
+        this.queryRate = queryRate;
+    }
+
+    public void calculateQueryRate(int batchSize) {
+        this.queryRate = (double) queryCount/(batchSize * processTime.get(processTime.size()-1));
+    }
+
+    public void setQueryCount(int queryCount) {
+        this.queryCount = queryCount;
+    }
+
+    public void increaseQueryCount() {
+        this.queryCount++;
+    }
+
+    public void addProcessingTime(double time) {
+        this.processTime.add(time);
+    }
+
+    public List<Double> getProcessTime() {
+        return processTime;
+    }
+
+    public void addOutput(String output) {
+        this.outputFiles.add(output);
+    }
+
+    public List<String> getOutputFiles() {
+        return outputFiles;
+    }
+
+    public String getOutputFile() {
+        return outputFile;
+    }
+
+    public void setOutputFile(String outputFile) {
+        this.outputFile = outputFile;
+    }
+
+    @Override
+    public String toString() {
+        return this.queryCount + "\t" + this.queryRate + "\t" + this.outputFiles + "\t" +
+                entries.stream().map(Object::toString).collect(Collectors.joining(", ")) + "\t" +
+                processTime.stream().map(Object::toString).collect(Collectors.joining(", "));
+    }
+}