mod

.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,10 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="SerializableHasSerialVersionUIDField" enabled="true" level="WARNING" enabled_by_default="true" />
+    <inspection_tool class="SerializableInnerClassHasSerialVersionUIDField" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="ignoreAnonymousInnerClasses" value="false" />
+      <option name="superClassString" value="java.awt.Component" />
+    </inspection_tool>
+  </profile>
+</component>

.idea/uiDesigner.xml

@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Palette2">
+    <group name="Swing">
+      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
+      </item>
+      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.svg" removable="false" auto-create-binding="false" can-attach-label="true">
+        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
+        <initial-values>
+          <property name="text" value="Button" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="RadioButton" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="CheckBox" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="Label" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
+          <preferred-size width="-1" height="20" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
+      </item>
+    </group>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

src/main/java/org/example/Main.java

@@ -3,45 +3,42 @@
 
 package org.example;
 
-import org.example.model.Satellite;
-
 import java.util.Scanner;
 
 import java.util.ArrayList;
-import java.util.Scanner;
 
 public class Main {
-    private static ArrayList<Satellite> satellites = new ArrayList<>();
    
     public static void main(String[] args) {
         // 初始化五个卫星对象
-        satellites.add(new Satellite("1999-025A", "卫星一号", 7000, true));
+        Satellites sa=new Satellites();
-        satellites.add(new Satellite("2000-036A", "卫星二号", 8000, false));
+        // 获取卫星集合
-        satellites.add(new Satellite("2001-047A", "卫星三号", 9000, true));
+        ArrayList<Satellite> satellites = sa.getSatellites();
-        satellites.add(new Satellite("2002-058A", "卫星四号", 10000, false));
+        // 开启控制台输入
-        satellites.add(new Satellite("2003-069A", "卫星五号", 11000, true));
-
         Scanner scanner = new Scanner(System.in);
+        // 创建调用方法对象实例
+        ManageSatellites manage=new ManageSatellites();
+        // 第一次显示菜单
         displayMenu();
         do {
             String choose = scanner.next();
             switch (choose) {
                 //1-----显示目前活动卫星列表。
-                case "1" -> showSatelliteList();
+                case "1" -> manage.showSatelliteList(satellites);
                 //2-----注册新卫星。
-                case "2" -> addNewSatellite(scanner);
+                case "2" -> manage.addNewSatellite(scanner,satellites);
                 //3-----删除旧卫星。
-                case "3" -> delOldSatellite(scanner);
+                case "3" -> manage.delOldSatellite(scanner,satellites);
                 //4-----激活卫星。
-                case "4" -> activeSatellite(scanner);
+                case "4" -> manage.activeSatellite(scanner,satellites);
                 //5-----封锁(失活)卫星。
-                case "5" -> blockSatellite(scanner);
+                case "5" -> manage.blockSatellite(scanner,satellites);
                 //6-----显示失活卫星列表。
-                case "6" -> showBlockSatelliteList();
+                case "6" -> manage.showBlockSatelliteList(satellites);
                 //7-----按名称模糊查找卫星。
-                case "7" -> querySatelliteByNameLike(scanner);
+                case "7" -> manage.querySatelliteByNameLike(scanner,satellites);
                 //8-----修改卫星信息。
-                case "8" -> modStatelliteInfo(scanner);
+                case "8" -> manage.modifySatellite(scanner,satellites);
                 //9-----退出!
                 case "9" -> {
                     System.out.println("退出");
@@ -49,135 +46,11 @@ public class Main {
                 }
                 default -> System.out.println("没有这个选项");
             }
-
+            //循环显示菜单
             displayMenu();
         } while (scanner.hasNext());
     }
 
-    //1-----显示目前活动卫星列表。
-    private static void showSatelliteList() {
-        for (Satellite satellite : satellites) {
-            if (satellite.isActivated()) {
-                System.out.println(satellite);
-            }
-        }
-    }
-
-    //2-----注册新卫星。
-    private static void addNewSatellite(Scanner scanner) {
-        String cosparId = readString(scanner, "请输入卫星的COSPARID: ");
-        String name = readString(scanner, "请输入卫星的名称: ");
-        double r = readDouble(scanner, "请输入卫星的半径: ");
-        boolean activated = readBoolean(scanner, "请输入卫星的状态 (true/false): ");
-
-        Satellite newSatellite = new Satellite(cosparId, name, r, activated);
-        satellites.add(newSatellite);
-        System.out.println("卫星已添加: " + newSatellite);
-    }
-
-    //3-----删除旧卫星。
-    private static void delOldSatellite(Scanner scanner) {
-        String cosparId = readString(scanner, "请输入要删除的卫星COSPARID: ");
-        boolean flag = false;
-        for (Satellite se : satellites) {
-            if (se.getCOSPARID().equals(cosparId)) {
-                satellites.remove(se);
-                System.out.println("卫星已删除: " + se);
-                flag = true;
-                break;
-            }
-        }
-        if (!flag) {
-            System.out.println("无效的COSPARID");
-        }
-    }
-
-    //4-----激活卫星。
-    private static void activeSatellite(Scanner scanner) {
-        String cosparId = readString(scanner, "请输入要激活的卫星COSPARID: ");
-        boolean flag = false;
-        for (Satellite se : satellites) {
-            if (se.getCOSPARID().equals(cosparId)) {
-                if (se.isActivated()) {
-                    System.out.println("卫星已处于激活状态,无需重新激活: " + se);
-                    flag = true;
-                    break;
-                }
-                se.setActivated(true);
-                System.out.println("卫星已激活: " + se);
-                flag = true;
-                break;
-            }
-        }
-        if (!flag) {
-            System.out.println("无效的COSPARID");
-        }
-    }
-
-    //5-----封锁(失活)卫星。
-    private static void blockSatellite(Scanner scanner) {
-        String cosparId = readString(scanner, "请输入要封锁的卫星COSPARID: ");
-        boolean flag = false;
-        for (Satellite se : satellites) {
-            if (se.getCOSPARID().equals(cosparId)) {
-                if (!se.isActivated()) {
-                    System.out.println("卫星已处于失活状态,无需重新封锁: " + se);
-                    flag = true;
-                    break;
-                }
-                se.setActivated(false);
-                System.out.println("卫星已封锁: " + se);
-                flag = true;
-                break;
-            }
-        }
-        if (!flag) {
-            System.out.println("无效的COSPARID");
-        }
-    }
-
-    //6-----显示失活卫星列表。
-    private static void showBlockSatelliteList() {
-        for (Satellite satellite : satellites) {
-            if (!satellite.isActivated()) {
-                System.out.println(satellite);
-            }
-        }
-    }
-
-    //7-----按名称模糊查找卫星。
-    private static void querySatelliteByNameLike(Scanner scanner) {
-        String keyword = readString(scanner, "请输入要查找的卫星名称关键字: ");
-        for (Satellite satellite : satellites) {
-            if (satellite.getName().contains(keyword)) {
-                System.out.println(satellite);
-            }
-        }
-    }
-
-    //8-----修改卫星信息。
-    private static void modStatelliteInfo(Scanner scanner) {
-        String cosparId = readString(scanner, "请输入要修改的卫星COSPARID: ");
-        boolean flag = false;
-        for (Satellite se : satellites) {
-            if (se.getCOSPARID().equals(cosparId)) {
-                String newCosparId = readString(scanner, "请输入卫星的COSPARID: ");
-                se.setCOSPARID(newCosparId);
-                String newName = readString(scanner, "请输入卫星的名称: ");
-                se.setName(newName);
-                double newR = readDouble(scanner, "请输入卫星的半径: ");
-                se.setR(newR);
-                boolean newActivated = readBoolean(scanner, "请输入卫星的状态 (true/false): ");
-                se.setActivated(newActivated);
-                System.out.println("卫星信息已修改: " + se);
-                flag = true;
-                break;
-            }
-        }
-        if (!flag) {
-            System.out.println("无效的COSPARID");
-        }
-    }
 
     //显示菜单
     public static void displayMenu() {
@@ -195,52 +68,5 @@ public class Main {
         System.out.print("选择：");
     }
 
-    // 读取字符串输入并校验
-    private static String readString(Scanner scanner, String prompt) {
-        String input;
-        do {
-            System.out.print(prompt);
-            input = scanner.next();
-            if (input.trim().isEmpty()) {
-                System.out.println("输入不能为空，请重新输入。");
-            }
-        } while (input.trim().isEmpty());
-        return input;
-    }
     
-    // 读取双精度浮点数输入并校验
-    private static double readDouble(Scanner scanner, String prompt) {
-        double input;
-        while (true) {
-            System.out.print(prompt);
-            if (scanner.hasNextDouble()) {
-                input = scanner.nextDouble();
-                if (input <= 0) {
-                    System.out.println("半径必须大于0，请重新输入。");
-                } else {
-                    break;
-                }
-            } else {
-                System.out.println("输入无效，请输入一个数字。");
-                scanner.next(); // 清除无效输入
-            }
-        }
-        return input;
-    }
-
-    // 读取布尔值输入并校验
-    private static boolean readBoolean(Scanner scanner, String prompt) {
-        boolean input;
-        while (true) {
-            System.out.print(prompt);
-            if (scanner.hasNextBoolean()) {
-                input = scanner.nextBoolean();
-                break;
-            } else {
-                System.out.println("输入无效，请输入 true 或 false。");
-                scanner.next(); // 清除无效输入
-            }
-        }
-        return input;
-    }
 }

src/main/java/org/example/ManageSatellites.java

@@ -0,0 +1,181 @@
+package org.example;
+
+import java.util.List;
+import java.util.Scanner;
+
+public class ManageSatellites {
+    //进一步设计每一个卫星操作方法的细节流程(显示、验证信息)
+    //课堂演示其中一个功能方法
+
+    //1-----显示目前活动卫星列表。
+    public void showSatelliteList(List<Satellite> satellites) {
+        for (Satellite satellite : satellites) {
+            if (satellite.isActivated()) {
+                System.out.println(satellite);
+            }
+        }
+    }
+
+    //2-----注册新卫星。
+    public void addNewSatellite(Scanner scanner, List<Satellite> satellites) {
+        String cosparId = readString(scanner, "请输入卫星的COSPARID: ");
+        String name = readString(scanner, "请输入卫星的名称: ");
+        double r = readDouble(scanner, "请输入卫星的半径: ");
+        boolean activated = readBoolean(scanner, "请输入卫星的状态 (true/false): ");
+
+        Satellite newSatellite = new Satellite(cosparId, name, r, activated);
+        satellites.add(newSatellite);
+        System.out.println("卫星已添加: " + newSatellite);
+    }
+
+    //3-----删除旧卫星。
+    public void delOldSatellite(Scanner scanner, List<Satellite> satellites) {
+        String cosparId = readString(scanner, "请输入要删除的卫星COSPARID: ");
+        boolean flag = false;
+        for (Satellite se : satellites) {
+            if (se.getCOSPARID().equals(cosparId)) {
+                satellites.remove(se);
+                System.out.println("卫星已删除: " + se);
+                flag = true;
+                break;
+            }
+        }
+        if (!flag) {
+            System.out.println("无效的COSPARID");
+        }
+    }
+    //4-----激活卫星。
+    public void activeSatellite(Scanner scanner, List<Satellite> satellites) {
+        String cosparId = readString(scanner, "请输入要激活的卫星COSPARID: ");
+        boolean flag = false;
+        for (Satellite se : satellites) {
+            if (se.getCOSPARID().equals(cosparId)) {
+                if (se.isActivated()) {
+                    System.out.println("卫星已处于激活状态,无需重新激活: " + se);
+                    flag = true;
+                    break;
+                }
+                se.setActivated(true);
+                System.out.println("卫星已激活: " + se);
+                flag = true;
+                break;
+            }
+        }
+        if (!flag) {
+            System.out.println("无效的COSPARID");
+        }
+    }
+    //5-----封锁(失活)卫星。
+    public void blockSatellite(Scanner scanner, List<Satellite> satellites) {
+        String cosparId = readString(scanner, "请输入要封锁的卫星COSPARID: ");
+        boolean flag = false;
+        for (Satellite se : satellites) {
+            if (se.getCOSPARID().equals(cosparId)) {
+                if (!se.isActivated()) {
+                    System.out.println("卫星已处于失活状态,无需重新封锁: " + se);
+                    flag = true;
+                    break;
+                }
+                se.setActivated(false);
+                System.out.println("卫星已封锁: " + se);
+                flag = true;
+                break;
+            }
+        }
+        if (!flag) {
+            System.out.println("无效的COSPARID");
+        }
+    }
+    //6-----显示失活卫星列表。
+    public void showBlockSatelliteList(List<Satellite> satellites) {
+        for (Satellite satellite : satellites) {
+            if (!satellite.isActivated()) {
+                System.out.println(satellite);
+            }
+        }
+    }
+    //7-----按名称模糊查找卫星。
+    public void querySatelliteByNameLike(Scanner scanner, List<Satellite> satellites) {
+        String keyword = readString(scanner, "请输入要查找的卫星名称关键字: ");
+        for (Satellite satellite : satellites) {
+            if (satellite.getName().contains(keyword)) {
+                System.out.println(satellite);
+            }
+        }
+    }
+
+    //8-----修改卫星信息。
+    public void modifySatellite(Scanner scanner, List<Satellite> satellites) {
+
+        String cosparId = readString(scanner, "请输入要修改的卫星COSPARID: ");
+        boolean flag = false;
+        for (Satellite se : satellites) {
+            if (se.getCOSPARID().equals(cosparId)) {
+                String newCosparId = readString(scanner, "请输入卫星的COSPARID: ");
+                se.setCOSPARID(newCosparId);
+                String newName = readString(scanner, "请输入卫星的名称: ");
+                se.setName(newName);
+                double newR = readDouble(scanner, "请输入卫星的半径: ");
+                se.setR(newR);
+                boolean newActivated = readBoolean(scanner, "请输入卫星的状态 (true/false): ");
+                se.setActivated(newActivated);
+                System.out.println("卫星信息已修改: " + se);
+                flag = true;
+                break;
+            }
+        }
+        if (!flag) {
+            System.out.println("无效的COSPARID");
+        }
+    }
+
+
+    // 读取字符串输入并校验
+    private static String readString(Scanner scanner, String prompt) {
+        String input;
+        do {
+            System.out.print(prompt);
+            input = scanner.next();
+            if (input.trim().isEmpty()) {
+                System.out.println("输入不能为空，请重新输入。");
+            }
+        } while (input.trim().isEmpty());
+        return input;
+    }
+
+    // 读取双精度浮点数输入并校验
+    private static double readDouble(Scanner scanner, String prompt) {
+        double input;
+        while (true) {
+            System.out.print(prompt);
+            if (scanner.hasNextDouble()) {
+                input = scanner.nextDouble();
+                if (input <= 0) {
+                    System.out.println("半径必须大于0，请重新输入。");
+                } else {
+                    break;
+                }
+            } else {
+                System.out.println("输入无效，请输入一个数字。");
+                scanner.next(); // 清除无效输入
+            }
+        }
+        return input;
+    }
+
+    // 读取布尔值输入并校验
+    private static boolean readBoolean(Scanner scanner, String prompt) {
+        boolean input;
+        while (true) {
+            System.out.print(prompt);
+            if (scanner.hasNextBoolean()) {
+                input = scanner.nextBoolean();
+                break;
+            } else {
+                System.out.println("输入无效，请输入 true 或 false。");
+                scanner.next(); // 清除无效输入
+            }
+        }
+        return input;
+    }
+}

src/main/java/org/example/Satellite.java

@@ -1,4 +1,6 @@
-package org.example.model;
+package org.example;
+
+import java.util.Objects;
 
 /**
  * @author : [chd]
@@ -19,6 +21,7 @@ public class Satellite {
     //状态
     private boolean activated=false;
 
+    //构造方法
     public Satellite(String COSPARID, String name, double r, boolean activated) {
         this.COSPARID = COSPARID;
         this.name = name;
@@ -26,6 +29,7 @@ public class Satellite {
         this.activated = activated;
     }
 
+    //重写tostring方法
     @Override
     public String toString() {
         return "Satellite{" +
@@ -36,6 +40,22 @@ public class Satellite {
                 '}';
     }
 
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Satellite satellite = (Satellite) o;
+        return Double.compare(r, satellite.r) == 0 &&
+                activated == satellite.activated &&
+                Objects.equals(COSPARID, satellite.COSPARID) &&
+                Objects.equals(name, satellite.name);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(COSPARID, name, r, activated);
+    }
+
     public String getCOSPARID() {
         return COSPARID;
     }

src/main/java/org/example/Satellites.java

@@ -0,0 +1,68 @@
+package org.example;
+
+import java.util.ArrayList;
+
+public class Satellites {
+
+    private ArrayList<Satellite> satellites=new ArrayList<Satellite>(10);
+
+    public Satellites() {
+        init();
+    }
+
+    //初始化
+    public void init(){
+        satellites.add(new Satellite("1999-025A", "卫星一号", 7000, true));
+        satellites.add(new Satellite("2000-036A", "卫星二号", 8000, false));
+        satellites.add(new Satellite("2001-047A", "卫星三号", 9000, true));
+        satellites.add(new Satellite("2002-058A", "卫星四号", 10000, false));
+        satellites.add(new Satellite("2003-069A", "卫星五号", 11000, true));
+
+    }
+
+    public void setSatellites(ArrayList<Satellite> satellites) {
+        this.satellites = satellites;
+    }
+
+
+
+
+    //获取卫星集合
+    public ArrayList<Satellite> getSatellites() {
+        return satellites;
+    }
+    /*//新增一个卫星
+    public void addSatellite(Satellite satellite) {
+        satellites.add(satellite);
+    }
+    //修改卫星对象
+    public void modifySatellite(String cosparid,Satellite satellite) {
+        this.removeSatelliteByCosparid(cosparid);
+        addSatellite(satellite);
+    }
+    //删除一个卫星
+    public void removeSatelliteByCosparid(String cosparid){
+        int index=-1;
+        for (Satellite satellite : satellites) {
+            if(cosparid.equals(satellite.getCOSPARID())){
+                index=satellites.indexOf(satellite);
+            }
+        }
+        if(index!=-1){
+            System.out.println("未找到对应卫星，请重新操作！");
+        }else{
+            satellites.remove(index);
+        }
+
+
+    }
+    //根据名字模糊查询一个卫星
+    public Satellite findSatelliteByName(String name) {
+        for (Satellite satellite : satellites) {
+            if (satellite.getName().contains(name)) {
+                return satellite;
+            }
+        }
+        return null;
+    }*/
+}