sbt/interface/src/main/java/xsbti/compile/ScalaInstance.java

package xsbti.compile;

import java.io.File;

/**
* Defines Scala instance, which is a reference version String, a unique version String, a set of jars, and a class loader for a Scala version.
*
* Note that in this API a 'jar' can actually be any valid classpath entry.
*/
public interface ScalaInstance
{
	/** The version used to refer to this Scala version.
	* It need not be unique and can be a dynamic version like 2.10.0-SNAPSHOT.
	*/
	String version();

	/** A class loader providing access to the classes and resources in the library and compiler jars. */
	ClassLoader loader();

	/** The library jar file.*/
	File libraryJar();

	/** The compiler jar file.*/
	File compilerJar();
	
	/** Jars provided by this Scala instance other than the compiler and library jars. */
	File[] otherJars();

	/** All jar files provided by this Scala instance.*/
	File[] allJars();

	/** The unique identifier for this Scala instance.  An implementation should usually obtain this from the compiler.properties file in the compiler jar. */
	String actualVersion(); 
}