org.codehaus.janino
Class SimpleCompiler

java.lang.Object
  org.codehaus.janino.EvaluatorBase
      org.codehaus.janino.SimpleCompiler

public class SimpleCompiler

extends EvaluatorBase

A simplified version of Compiler that can compile only a single compilation unit. (A "compilation unit" is the characters stored in a ".java" file.)

Opposed to a normal ".java" file, you can declare multiple public classes here.

Constructor Summary

SimpleCompiler(Scanner scanner, ClassLoader optionalParentClassLoader)
Parse a compilation unit from the given Scanner object and compile it to a set of Java^TM classes.

SimpleCompiler(String fileName)

SimpleCompiler(String optionalFileName, InputStream is)

SimpleCompiler(String optionalFileName, Reader in)

Method Summary

ClassLoader	getClassLoader() Returns a ClassLoader object through which the previously compiled classes can be accessed.
static void	main(String[] args)

Methods inherited from class org.codehaus.janino.EvaluatorBase

addClassMethodBlockDeclaration, addPackageMemberClassDeclaration, classesToTypes, classToType, compileAndLoad, compileAndLoad, makeFormalParameters, parseImportDeclarations

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SimpleCompiler

public SimpleCompiler(String optionalFileName,
                      Reader in)
               throws IOException,
                      Scanner.ScanException,
                      Parser.ParseException,
                      CompileException

SimpleCompiler

public SimpleCompiler(String optionalFileName,
                      InputStream is)
               throws IOException,
                      Scanner.ScanException,
                      Parser.ParseException,
                      CompileException

SimpleCompiler

public SimpleCompiler(String fileName)
               throws IOException,
                      Scanner.ScanException,
                      Parser.ParseException,
                      CompileException

SimpleCompiler

public SimpleCompiler(Scanner scanner,
                      ClassLoader optionalParentClassLoader)
               throws IOException,
                      Scanner.ScanException,
                      Parser.ParseException,
                      CompileException

Parse a compilation unit from the given Scanner object and compile it to a set of Java^TM classes.

Parameters:

scanner - Source of tokens

optionalParentClassLoader - Loads referenced classes

Method Detail

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception

getClassLoader

public ClassLoader getClassLoader()

Returns a ClassLoader object through which the previously compiled classes can be accessed. This ClassLoader can be used for subsequent calls to SimpleCompiler(Scanner, ClassLoader) in order to compile compilation units that use types (e.g. declare derived types) declared in the previous one.