Abstract: Operations include determining a compile-time representation of a particular type. A request for the compile-time representation of the particular type comprises a source representation of the particular type. Based on and subsequent to receiving the request, a source representation of a source code file comprising the source representation of the particular type is generated. The source representation of the source code file is converted to a compile-time representation of the source code file. The compile-time representation of the particular type is derived from the source time representation of the source code file. The source code file may also be compiled to generate a set of compiled code. The set of compiled code may be loaded into a virtual machine for generating a runtime representation of the set of compiled code. A runtime representation of the particular type is derived from the runtime representation of the set of compiled code.

Abstract: Annotation processors defined by a module of a module system are used for processing annotations. Annotation processors defined by a module of a module system may be used with annotation processors defined by non-module code. A predefined deterministic process is used to select annotation processors for processing annotations. The predefined deterministic process imposes an order for searching and/or using annotation processors.

Abstract: Techniques for compiling non-native constants are disclosed. While compiling source code instructions, a compiler determines that a particular source code expression is associated with a command to the compiler to resolve the particular source code expression as a constant during compilation. The compiler is not configured to recognize the particular source code expression as constant without the command signaling to the compiler that the particular source code expression is constant. Based on the command, the compiler executes the particular source code expression to obtain a constant value. The compiler generates compiled instructions based on the source code instructions, in which the constant value is substituted for at least one reference to the particular source code expression.

Abstract: Techniques for compiling non-native constants are disclosed. While compiling source code instructions, a compiler determines that a particular source code expression is associated with a command to the compiler to resolve the particular source code expression as a constant during compilation. The compiler is not configured to recognize the particular source code expression as constant without the command signaling to the compiler that the particular source code expression is constant. Based on the command, the compiler executes the particular source code expression to obtain a constant value. The compiler generates compiled instructions based on the source code instructions, in which the constant value is substituted for at least one reference to the particular source code expression.

Abstract: Annotation processors defined by a module of a module system are used for processing annotations. Annotation processors defined by a module of a module system may be used with annotation processors defined by non-module code. A predefined deterministic process is used to select annotation processors for processing annotations. The predefined deterministic process imposes an order for searching and/or using annotation processors.

Abstract: Operations include determining a compile-time representation of a particular type. A request for the compile-time representation of the particular type comprises a source representation of the particular type. Based on and subsequent to receiving the request, a source representation of a source code file comprising the source representation of the particular type is generated. The source representation of the source code file is converted to a compile-time representation of the source code file. The compile-time representation of the particular type is derived from the source time representation of the source code file. The source code file may also be compiled to generate a set of compiled code. The set of compiled code may be loaded into a virtual machine for generating a runtime representation of the set of compiled code. A runtime representation of the particular type is derived from the runtime representation of the set of compiled code.