org.codehaus.janino
Class JavaSourceIClassLoader
java.lang.Object
org.codehaus.janino.IClassLoader
org.codehaus.janino.JavaSourceIClassLoader
public final class JavaSourceIClassLoader
- extends IClassLoader
This IClassLoader
finds, scans and parses compilation units.
Notice that it does not compile them!
Fields inherited from class org.codehaus.janino.IClassLoader |
BOOLEAN, BYTE, CHARACTER, CLASS, CLONEABLE, DOUBLE, ERROR, FLOAT, INTEGER, LONG, OBJECT, RUNTIME_EXCEPTION, SERIALIZABLE, SHORT, STRING, THROWABLE |
Constructor Summary |
JavaSourceIClassLoader(ResourceFinder sourceFinder,
java.lang.String optionalCharacterEncoding,
java.util.Set unitCompilers,
IClassLoader optionalParentIClassLoader)
Notice that the unitCompilers set is both read and written
by the JavaSourceIClassLoader : As it searches for IClass es, it looks
into unitCompilers for class declarations, and as it opens,
scans and parses compilation units on-the-fly, it adds them to
unitCompilers . |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
JavaSourceIClassLoader
public JavaSourceIClassLoader(ResourceFinder sourceFinder,
java.lang.String optionalCharacterEncoding,
java.util.Set unitCompilers,
IClassLoader optionalParentIClassLoader)
- Notice that the
unitCompilers
set is both read and written
by the JavaSourceIClassLoader
: As it searches for IClass
es, it looks
into unitCompilers
for class declarations, and as it opens,
scans and parses compilation units on-the-fly, it adds them to
unitCompilers
.
setSourceFinder
public void setSourceFinder(ResourceFinder pathResourceFinder)
setCharacterEncoding
public void setCharacterEncoding(java.lang.String optionalCharacterEncoding)
setCompileErrorHandler
public void setCompileErrorHandler(UnitCompiler.ErrorHandler optionalCompileErrorHandler)
- See Also:
UnitCompiler.setCompileErrorHandler(ErrorHandler)
setWarningHandler
public void setWarningHandler(WarningHandler optionalWarningHandler)
- See Also:
Parser.setWarningHandler(WarningHandler)
,
UnitCompiler.setCompileErrorHandler(ErrorHandler)
findIClass
public IClass findIClass(java.lang.String type)
throws java.lang.ClassNotFoundException
- Description copied from class:
IClassLoader
- Find a new
IClass
by descriptor; return null
if a class
for that descriptor
could not be found.
Similar ClassLoader.findClass(java.lang.String)
, this method
must
The format of a descriptor
is defined in JVMS 4.3.2. Typical
descriptors are:
I
(Integer)
Lpkg1/pkg2/Cls;
(Class declared in package)
Lpkg1/pkg2/Outer$Inner;
Member class
Notice that this method is never called for array types.
Notice that this method is never called from more than one thread at a time.
In other words, implementations of this method need not be synchronized.
- Specified by:
findIClass
in class IClassLoader
- Parameters:
type
- field descriptor of the IClass
to load, e.g. "Lpkg1/pkg2/Outer$Inner;"
- Returns:
null
if a class with that descriptor could not be found
- Throws:
java.lang.ClassNotFoundException
- if an exception was raised while loading the IClass
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