How to get m2repo directory in java?

To make my code flexible I would like to find a 开发者_开发技巧way to get the maven 2 repository directory via a function like System.getProperty("m2repo") or something, as we do for the classpath System.getProperty("java.class.path").

Is this possible?

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You can inject this value into your Mojo like this:

/**
* @parameter expression="${settings.localRepository}"
*/
private String localRepository;