In the above, we can see that this is simple java code we wrote and here we need to use public and private keywords to declare the variable as shown in the above code. Public void set studName e(String studName) Now let’s see the example of annotation as follows. EqualsAndHashCode: It is used to generate the equals and hashCode method as per our requirement and the method will be inherited by objects.Īs well as it also provides many other annotations such as:ĮqualsAndHashCode.Exclude, EqualsAndHashCode.Include, Generated, NonNull, NoArgsConstructor, Singular, Synchronized, SneakyTHrows, ToString, ToString.Exclude, ToString.Include, Val, Values, var and With, etc.Data: It is used to create the getter for all the fields, it can be applied for the toString method.

CustomLog: It is used to generate the custom logger per our requirements.

Cleanup: By using this annotation we ensure the variable declaration will be cleaned up.

Builder: This is used to contain the member which is presented Builder.Default: It must have the initializing required expression and it acts as a default.

In the Lombok, we can use getValue() or isValue() methods and one more important thing is that the used annotation is public unless specified AccessLeve. The default annotation is responsible to return the annotated value or field.

or when we use these annotations, then Lombok automatically creates the by default getter or setter as per our requirements.

Now let’s see different annotations of Lombok as follows. If we don’t have the plugin, then we need to install it and restart the IntelliJ IDE so we get all features of Lombok.

Here we need to make sure we enable the Lombok plugin as shown in the above screenshot.

First, we need to open the setting, click on the other setting option, and select the Lombok plugin as shown in the below screenshot.

Now let’s see how we can configure the Lombok plugin in IntelliJ as follows.Īfter completion of installation, we need to activate the Lombok by using the following steps as follows.

The above two options as shown in the below screenshot. Obtain processor from the project class checkbox should be clicked.Enable annotation processing checkbox should be clicked.In the above screenshot, we can see the different options here we need to make sure about the following two points as below.

Intellij add plugin