1. serialver JDK has a built-in commandserialverto generate aserialVersionUIDautomatically. In this example, we useserialverto generate aserialVersionUIDfor anAddressclass. Terminal $ serialver Address Address: static final long serialVersionUID = -687991492884005033L; 2. Eclispe IDE For Eclipse IDE,...
). If we need to change such a class in an incompatible way but want to maintain serialization/deserialization capability with the old version of the class, we canuse the JDK tool “serialver“. This tool generates the serialVersionUID on the old class...
If you ever need to look at the SerialVersionUID field in a Scala or Java class, I can confirm that this approach works: println(java.io.ObjectStreamClass.lookup(sheep.getClass()).getSerialVersionUID()) For instance, given this Scala class: @SerialVersionUID(125L) class Sheep(val name:...
Is there a way to get the serial number from a device regardless of its API level?Or is there a unique identifier of the device, that he will remain forever the same, and that its available to the user and to me (by code)?? I want the user to give me the identifier so I can ...
{ private static final long serialVersionUID = 1815159769L; private String firstName; private String lastName; public String getFirstName() { return firstName; } public void setFirstName(String firstName) { this.firstName = firstName; } public String getLastName() { return lastName; } ...
List<Employee>employees=Stream.generate(Employee::create).limit(5).collect(Collectors.toList()); WhereEmployeeclass is this: importjava.io.Serializable;importjava.util.Random;publicclassEmployeeimplementsSerializable{privatestaticfinallongserialVersionUID=1L;privatestaticfinalRandomr=newRandom(Integer.MAX_VALU...
I am calling an API, which returns a JSON string that includes a DATE value, but sometimes this value can be null, so my question is how to check is the value is Null?I am trying to populate a myDate.Date from CodeBehind to update data, but since this value is null, it ...
1. Have taken boot image and imx-mkimage source repository from iMX93 Linux BSP version and put the content into imx-mkimage-lf-6.1.22_2.0.0/iMX9 boot image folder.2. We used \SDK_2_14_0_MCIMX93-EVK\boards\mcimx93evk\demo_apps\hello_world project's sdk20-app.bin...
I'd like to know how can I configure a datasource programmatically withtout using application.properties. Spring Boot way: @Configuration public class KubDataSourceConfig { @Bean public DataSource getDataSource() { Map<String, String> credentials = getCredentials(); return DataSourceBuilder.create...
Now create a new (self-signed) certificate using the new private key. This will ask a lot of questions (much more than you might be used to when creating certificates withopenssl): root@minio:/var/local/minio/.minio/certs#certtool --generate-self-signed --load-privkey private.key --outf...