| AstBuilder and AST Transformation Example
|
|
|
| This example shows how to use the AstBuilder to add a public static void main(String[]) |
| method to a class.
|
|
|
| The example requires ant in your path and the Groovy 1.7 (or greater)
|
| Jar in your classpath.
|
|
|
| To build the example run "ant" from the current directory. The default
|
| target will compile the classes needed. The last step of the build
|
| script prints out the command needed to run the example.
|
|
|
| To run the example perform either of the following from the command lines:
|
| groovy MainExample.groovy
|
| groovyc MainExample.groovy (and then invoke with java or view with javap) |
|
|
| The example should print:
|
| Hello from the greet() method!
|
|
|
| No exceptions should occur. |
| |
| The MainIntegrationTest.groovy file shows how to invoke an ASTTransformation |
| from a unit test. An IDE should be able to debug this. |
