[R2] Add use case class to find all doctors

src/main/java/com/mirna/hospitalmanagementapi/application/usecase/doctor/FindAllDoctorsUseCase.java

@@ -0,0 +1,32 @@
+package com.mirna.hospitalmanagementapi.application.usecase.doctor;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.mirna.hospitalmanagementapi.domain.entities.Doctor;
+import com.mirna.hospitalmanagementapi.domain.repositories.DoctorRepository;
+
+/**
+ * This class is used to execute the findAll method from doctor repository
+ * 
+ * @author Mirna Gama
+ * @version 1.0
+ */
+@Component
+public class FindAllDoctorsUseCase {
+
+	@Autowired
+	private DoctorRepository doctorRepository;
+	
+	/**
+	 * Executes the findAll method from Doctor repository
+	 * 
+	 * @return The list of all stored doctors if successful, or null if there is an error
+	 *
+	 */
+	public List<Doctor> execute() {
+        return this.doctorRepository.findAll();
+    }
+}