upload

src/main/java/hhn/temp/project/TaskManager.java

@@ -2,7 +2,9 @@ package hhn.temp.project;
 
 import hhn.temp.project.expections.TaskAlreadyExistsException;
 
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 public class TaskManager {
@@ -24,4 +26,19 @@ public class TaskManager {
     taskMap.put(task.getTaskID(), task);
     return task;
   }
+
+  public List<Task> getTaskList() {
+    return new ArrayList<>(this.taskMap.values());
+  }
+
+  public Task getTask(String name) {
+    return taskMap.values().stream().filter(t -> t.getName().equals(name)).findFirst()
+            .orElseThrow(() -> new IllegalArgumentException("Wrong name"));
+  }
+  public Task getTask(int taskID) {
+    if(!this.taskMap.containsKey(taskID)) {
+      throw new IllegalArgumentException("Wrong id");
+    }
+    return this.taskMap.get(taskID);
+  }
 }