Implemented lab2

src/main/java/org/example/GenerateExample.java

@@ -1,17 +1,37 @@
 package org.example;
 
 
+import org.example.classes.BinaryTreeNode;
+import org.example.classes.Cart;
 import org.example.classes.Example;
+import org.example.classes.PrimitiveExample;
+import org.example.classes.Product;
+import org.example.classes.Rectangle;
+import org.example.classes.Shape;
+import org.example.classes.Triangle;
 import org.example.generator.Generator;
+import org.example.generator.NotGeneratableClassException;
 
 public class GenerateExample {
     public static void main(String[] args) {
         var gen = new Generator();
         try {
-            Object generated = gen.generateValueOfType(Example.class);
-            System.out.println(generated);
+            System.out.println(gen.generateValueOfType(Example.class));
+            System.out.println(gen.generateValueOfType(Cart.class));
+            System.out.println(gen.generateValueOfType(BinaryTreeNode.class));
+            System.out.println(gen.generateValueOfType(Product.class));
+            System.out.println(gen.generateValueOfType(Rectangle.class));
+            System.out.println(gen.generateValueOfType(Shape.class));
+            System.out.println(gen.generateValueOfType(Triangle.class));
+            System.out.println(gen.generateValueOfType(PrimitiveExample.class));
+
+            try {
+                System.out.println(gen.generateValueOfType(GenerateExample.class));
+            } catch (NotGeneratableClassException e) {
+                System.err.println(e.getMessage());
+            }
         } catch (Throwable e) {
             throw new RuntimeException(e);
         }
     }
-}
+}

src/main/java/org/example/classes/BinaryTreeNode.java

@@ -1,5 +1,8 @@
 package org.example.classes;
 
+import org.example.generator.Generatable;
+
+@Generatable
 public class BinaryTreeNode {
     private Integer data;
     private BinaryTreeNode left;
@@ -30,4 +33,13 @@ public void setLeft(BinaryTreeNode left) {
     public void setRight(BinaryTreeNode right) {
         this.right = right;
     }
+
+    @Override
+    public String toString() {
+        return "BinaryTreeNode{" +
+                "data=" + data +
+                ", left=" + left +
+                ", right=" + right +
+                '}';
+    }
 }

src/main/java/org/example/classes/Cart.java

@@ -1,7 +1,10 @@
 package org.example.classes;
 
+import org.example.generator.Generatable;
+
 import java.util.List;
 
+@Generatable
 public class Cart {
     private List<Product> items;
 
@@ -17,5 +20,12 @@ public void setItems(List<Product> items) {
         this.items = items;
     }
 
+    @Override
+    public String toString() {
+        return "Cart{" +
+                "items=" + items +
+                '}';
+    }
+
     // Конструктор, методы добавления и удаления товаров, геттеры и другие методы
-}
+}

src/main/java/org/example/classes/Example.java

@@ -1,14 +1,21 @@
 package org.example.classes;
 
+import org.example.generator.Generatable;
+
+import java.util.Arrays;
+
+@Generatable
 public class Example {
     int i;
+    int[] ii;
 
-    public Example(int i) {
+    public Example(int i, int[] ii) {
         this.i = i;
+        this.ii = ii;
     }
 
     @Override
     public String toString() {
-        return "Example(" + i + ")";
+        return "Example(" + i + ", " + Arrays.toString(ii) + ")";
     }
 }

src/main/java/org/example/classes/PrimitiveExample.java

@@ -0,0 +1,71 @@
+package org.example.classes;
+
+import org.example.generator.Generatable;
+
+@Generatable
+public class PrimitiveExample {
+    // Primitive types
+    private byte byteValue;
+    private short shortValue;
+    private int intValue;
+    private long longValue;
+    private float floatValue;
+    private double doubleValue;
+    private char charValue;
+    private boolean booleanValue;
+
+    // Primitive wrapper types
+    private Byte byteWrapper;
+    private Short shortWrapper;
+    private Integer intWrapper;
+    private Long longWrapper;
+    private Float floatWrapper;
+    private Double doubleWrapper;
+    private Character charWrapper;
+    private Boolean booleanWrapper;
+
+    public PrimitiveExample(byte byteValue, short shortValue, int intValue, long longValue,
+                           float floatValue, double doubleValue, char charValue, boolean booleanValue,
+                           Byte byteWrapper, Short shortWrapper, Integer intWrapper, Long longWrapper,
+                           Float floatWrapper, Double doubleWrapper, Character charWrapper, Boolean booleanWrapper) {
+        this.byteValue = byteValue;
+        this.shortValue = shortValue;
+        this.intValue = intValue;
+        this.longValue = longValue;
+        this.floatValue = floatValue;
+        this.doubleValue = doubleValue;
+        this.charValue = charValue;
+        this.booleanValue = booleanValue;
+        this.byteWrapper = byteWrapper;
+        this.shortWrapper = shortWrapper;
+        this.intWrapper = intWrapper;
+        this.longWrapper = longWrapper;
+        this.floatWrapper = floatWrapper;
+        this.doubleWrapper = doubleWrapper;
+        this.charWrapper = charWrapper;
+        this.booleanWrapper = booleanWrapper;
+    }
+
+    @Override
+    public String toString() {
+        return "PrimitiveExample{" +
+                "byteValue=" + byteValue +
+                ", shortValue=" + shortValue +
+                ", intValue=" + intValue +
+                ", longValue=" + longValue +
+                ", floatValue=" + floatValue +
+                ", doubleValue=" + doubleValue +
+                ", charValue=" + charValue +
+                ", booleanValue=" + booleanValue +
+                ", byteWrapper=" + byteWrapper +
+                ", shortWrapper=" + shortWrapper +
+                ", intWrapper=" + intWrapper +
+                ", longWrapper=" + longWrapper +
+                ", floatWrapper=" + floatWrapper +
+                ", doubleWrapper=" + doubleWrapper +
+                ", charWrapper=" + charWrapper +
+                ", booleanWrapper=" + booleanWrapper +
+                '}';
+    }
+}
+

src/main/java/org/example/classes/Product.java

@@ -1,5 +1,8 @@
 package org.example.classes;
 
+import org.example.generator.Generatable;
+
+@Generatable
 public class Product {
     private String name;
     private double price;
@@ -42,7 +45,10 @@ public boolean equals(Object obj) {
 
     @Override
     public String toString() {
-        return super.toString();
+        return "Product{" +
+                "name='" + name + '\'' +
+                ", price=" + price +
+                '}';
     }
 
 }

src/main/java/org/example/classes/Rectangle.java

@@ -1,5 +1,8 @@
 package org.example.classes;
 
+import org.example.generator.Generatable;
+
+@Generatable
 public class Rectangle implements Shape {
     private double length;
     private double width;
@@ -18,4 +21,12 @@ public double getArea() {
     public double getPerimeter() {
         return 2 * (length + width);
     }
+
+    @Override
+    public String toString() {
+        return "Rectangle{" +
+                "length=" + length +
+                ", width=" + width +
+                '}';
+    }
 }

src/main/java/org/example/classes/Shape.java

@@ -1,6 +1,9 @@
 package org.example.classes;
 
+import org.example.generator.Generatable;
+
+@Generatable(implementations = {Rectangle.class, Triangle.class})
 public interface Shape {
     double getArea();
     double getPerimeter();
-}
+}

src/main/java/org/example/classes/Triangle.java

@@ -1,5 +1,8 @@
 package org.example.classes;
 
+import org.example.generator.Generatable;
+
+@Generatable
 public class Triangle implements Shape {
     private double sideA;
     private double sideB;
@@ -21,4 +24,13 @@ public double getArea() {
     public double getPerimeter() {
         return sideA + sideB + sideC;
     }
+
+    @Override
+    public String toString() {
+        return "Triangle{" +
+                "sideA=" + sideA +
+                ", sideB=" + sideB +
+                ", sideC=" + sideC +
+                '}';
+    }
 }

src/main/java/org/example/generator/Generatable.java

@@ -0,0 +1,12 @@
+package org.example.generator;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.TYPE)
+public @interface Generatable {
+    Class<?>[] implementations() default {};
+}