首先,我们创建一个名为"Color"的Java Enum类,其中包含一些颜色常量。 publicenumColor{RED,GREEN,BLUE} 1. 2. 3. 4. 5. 步骤2:编写一个方法来获取Enum值 接下来,我们编写一个方法来获取Enum值,该方法接受一个Color枚举作为参数,并返回对应的值。 publicclassEnumUtil{publicstaticStringgetValue(Colorcolor){s...
public void setValue(String value) { this.value = value; } } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 枚举类,会在编译时自动继承java.lang.Enum类; Enum是所有 Java 语言枚举类型的公共基本类(注意Enum是抽象类),以下是它的常见方...
To get an enum value from a string value in Java, you can use the valueOf method of the enum type. Here's an example of how you might do this: public enum Color { RED, GREEN, BLUE } // ... String colorString = "RED"; Color color = Color.valueOf(colorString); This will ...
case Cell.CELL_TYPE_STRING: System.out.print(cell.getStringCellValue() + "(String)\t"); break; } } System.out.println(""); } } catch (Exception e) { e.printStackTrace(); } 我收到警告说cell.getCellType()已弃用。谁能告诉我替代方案? 您可以使用: cell.getCellTypeEnum() 为了进一步...
java 获取未知枚举的集合(get unknown enum list) 两个方法都可以将一个未知的枚举中所有成量读取出来 如果系统中有好几个ORM实体使用枚举作为成员变量,在页面中又需要将这些枚举表现为select标签,就可以使用这个方法了。 public<EextendsEnum<E>>Map<Integer, String>getMap(Class<E>enumType){...
String cellValue= "";if(cell ==null) {returncellValue; } CellType cellType=cell.getCellTypeEnum();//把数字当成String来读,避免出现1读成1.0的情况if(cellType ==CellType.NUMERIC) { cell.setCellType(CellType.STRING); }//判断数据的类型switch(cellType) {caseNUMERIC://数字、日期if(DateUtil...
IEventProperty::Value property (COM+) D3D10_SRV_DIMENSION enumeration (Windows) ID3DBlob::GetBufferSize method (Windows) HTTP_REQUEST structure (Windows) EnumLanguageGroupsProc callback function (Windows) EnumTimeFormatsProc callback function (Windows) SecureZeroMemory function (Windows) WLAN_NOTIFICAT...
Namespace: Java.Lang Assembly: Mono.Android.dll Returns the elements of this enum class or null if this Class object does not represent an enum class. C# 複製 [Android.Runtime.Register("getEnumConstants", "()[Ljava/lang/Object;", "")] public Java.Lang.Object[]? GetEnumConstants()...
Enum Enum Constructors Properties Methods Clone CompareTo Equals GetHashCode Name Ordinal ValueOf EnumConstantNotPresentException Error Exception ExceptionInInitializerError Float FunctionalInterfaceAttribute IAppendable IAppendableExtensions IAutoCloseable
ValueDescription EdgeZone HardwareProfile Object Specifies the hardware settings for the virtual machine. Expand table NameTypeDescription vmSize VirtualMachineSizeTypes Specifies the size of the virtual machine. The enum data type is currently deprecated and will be removed by December 23rd 2023....