Implemented functions and signatures from Employee UML diagram.

SchedulerApp/src/main/java/com/example/schedulerapp/Employee.java

 package com.example.schedulerapp;
 
 public class Employee {
+    private boolean manager;
+    private final int ID;
+    private String position;
+    private float wage;
+    private String name;
+    private String number;
+    private Shift[] availability;
+
+    public Employee(String name, String position, float wage, String number, boolean manager, Shift[] availability, int ID) {
+        this.manager = manager;
+        this.ID = ID;
+        this.position = position;
+        this.wage = wage;
+        this.name = name;
+        this.number = number;
+        this.availability = availability;
+    }
+
+    public String getPosition(){
+        return this.position;
+    }
+
+    public void setPosition(String position) {
+        this.position = position;
+    }
+
+    public float getWage() {
+        return this.wage;
+    }
+
+    public void setWage(float wage) {
+        this.wage = wage;
+    }
+
+    public String getName() {
+        return this.name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getNumber() {
+        return this.number;
+    }
+
+    public void setNumber(String number) {
+        this.number = number;
+    }
+
+    public Shift[] getAvailability() {
+        return availability;
+    }
+
+    public void setAvailability(Shift[] availability) {
+        this.availability = availability;
+    }
+
+    public void setManager(boolean manager) {
+        this.manager = manager;
+    }
+
+    public boolean isManager() {
+        return manager;
+    }
+
+    public int getID() {
+        return ID;
+    }
 }