The following are some naming shows of java programming language. They should be followed while creating programming in java for great upkeep and intelligibility of code. Java utilizes CamelCase as a training for composing names of techniques, factors, classes, bundles and constants.

Camel case in Java Programming : It comprises of compound words or expressions to such an extent that each word or shortening starts with a capital letter or first word with a lowercase letter, rest all with capital.

Java Naming Conventions are a set of guidelines that are followed by Java developers to name variables, classes, interfaces, methods, and packages in a consistent and readable manner. The main purpose of these conventions is to make the code more readable and understandable by other developers. It also helps to avoid naming conflicts and improve the maintainability of the code.

The naming conventions for Java follow a camel-case convention where the first word is in lower case and the first letter of subsequent words is capitalized. For example, "firstName" or "getCustomerDetails".

The following are the most commonly used Java Naming Conventions:

1. Package Names: The package names should be in lowercase letters and should be a series of words separated by periods. For example, "com.example.project".

2. Class Names: The class names should start with a capital letter and follow the camel-case convention. For example, "CustomerDetails" or "InvoiceGenerator".

3. Method Names: The method names should start with a lowercase letter and follow the camel-case convention. For example, "getCustomerDetails()" or "calculateInvoiceAmount()".

4. Variable Names: The variable names should start with a lowercase letter and follow the camel-case convention. For example, "firstName" or "invoiceAmount".

In addition to these conventions, there are also naming conventions for constants, enums, and interfaces. Following these conventions makes it easier for developers to understand the code and collaborate with other developers.