changed VMCLassLoader.getPrimitiveClass to Class.getPrimitiveClass

1 files changed, 418 insertions, 374 deletions

diff --git a/vm/reference/java/lang/Class.java b/vm/reference/java/lang/Class.java
index bd563624c..3fe70fee4 100755
--- a/vm/reference/java/lang/Class.java
+++ b/vm/reference/java/lang/Class.java
@@ -24,387 +24,431 @@ import java.lang.reflect.*;
 import gnu.java.lang.*;
 
 /**
- ** A Class represents a Java type.  There will never be
- ** multiple Class objects with identical names and
- ** ClassLoaders.<P>
- **
- ** Arrays with identical type and number of dimensions
- ** share the same class (and null "system" ClassLoader,
- ** incidentally).  The name of an array class is
- ** <CODE>[&lt;type name&gt;</CODE> ... for example,
- ** String[]'s class is <CODE>[java.lang.String</CODE>.
- ** boolean, byte, short, char, int, long, float and double
- ** have the "type name" of Z,B,S,C,I,J,F,D for the
- ** purposes of array classes.  If it's a multidimensioned
- ** array, the same principle applies:
- ** <CODE>int[][][]</CODE> == <CODE>[[[I</CODE>.<P>
- **
- ** As of 1.1, this class represents primitive types as
- ** well.  You can get to those by looking at
- ** java.lang.Integer.TYPE, java.lang.Boolean.TYPE, etc.
- **
- ** @author John Keiser
- ** @version 1.1.0, Aug 6 1998
- ** @since JDK1.0
- **/
+ * A Class represents a Java type.  There will never be
+ * multiple Class objects with identical names and
+ * ClassLoaders.<P>
+ *
+ * Arrays with identical type and number of dimensions
+ * share the same class (and null "system" ClassLoader,
+ * incidentally).  The name of an array class is
+ * <CODE>[&lt;type name&gt;</CODE> ... for example,
+ * String[]'s class is <CODE>[java.lang.String</CODE>.
+ * boolean, byte, short, char, int, long, float and double
+ * have the "type name" of Z,B,S,C,I,J,F,D for the
+ * purposes of array classes.  If it's a multidimensioned
+ * array, the same principle applies:
+ * <CODE>int[][][]</CODE> == <CODE>[[[I</CODE>.<P>
+ *
+ * As of 1.1, this class represents primitive types as
+ * well.  You can get to those by looking at
+ * java.lang.Integer.TYPE, java.lang.Boolean.TYPE, etc.
+ *
+ * @author John Keiser
+ * @version 1.1.0, Aug 6 1998
+ * @since JDK1.0
+ */
 
 public class Class {
-	private Object[] signers = null;
-
-	private Class() {
-	}
-
-	/** Return the human-readable form of this Object.  For
-	 ** class, that means "interface " or "class " plus the
-	 ** classname.
-	 ** @return the human-readable form of this Object.
-	 ** @since JDK1.0
-	 **/
-	public String toString() {
-		return (isInterface() ? "interface " : "class ") + getName();
-	}
-
-	/** Get the name of this class, separated by dots for
-	 ** package separators.
-	 ** @return the name of this class.
-	 ** @since JDK1.0
-	 **/ 
-	public native String getName();
-
-	/** Get whether this class is an interface or not.  Array
-	 ** types are not interfaces.
-	 ** @return whether this class is an interface or not.
-	 ** @since JDK1.0
-	 **/
-	public native boolean isInterface();
-
-	/** Get the direct superclass of this class.  If this is
-	 ** an interface, it will get the direct superinterface.
-	 ** @return the direct superclass of this class.
-	 ** @since JDK1.0
-	 **/
-	public native Class getSuperclass();
-
-	/** Get the interfaces this class <EM>directly</EM>
-	 ** implements, in the order that they were declared.
-	 ** This method may return an empty array, but will
-	 ** never return null.
-	 ** @return the interfaces this class directly implements.
-	 ** @since JDK1.0
-	 **/
-	public native Class[] getInterfaces();
-
-	/** Get a new instance of this class by calling the
-	 ** no-argument constructor.
-	 ** @return a new instance of this class.
-	 ** @exception InstantiationException if there is not a
-	 **            no-arg constructor for this class, or if
-	 **            an exception occurred during instantiation,
-	 **            or if the target constructor throws an
-	 **            exception.
-	 ** @exception IllegalAccessException if you are not
-	 **            allowed to access the no-arg constructor of
-	 **            this Class for whatever reason.
-	 ** @since JDK1.0
-	 **/
-	public Object newInstance() throws InstantiationException, IllegalAccessException {
-		try {
-			return getConstructor(new Class[0]).newInstance(new Object[0]);
-		} catch(SecurityException e) {
-			throw new IllegalAccessException("Cannot access no-arg constructor");
-		} catch(IllegalArgumentException e) {
-			throw new UnknownError("IllegalArgumentException thrown from Constructor.newInstance().  Something is rotten in Denmark.");
-		} catch(InvocationTargetException e) {
-			throw new InstantiationException("Target threw an exception.");
-		} catch(NoSuchMethodException e) {
-			throw new InstantiationException("Method not found");
-		}
+    private Object[] signers = null;
+    
+    private Class() {
+    }
+
+    /** 
+     * Return the human-readable form of this Object.  For
+     * class, that means "interface " or "class " plus the
+     * classname.
+     * @return the human-readable form of this Object.
+     * @since JDK1.0
+     */
+    public String toString() {
+	return (isInterface() ? "interface " : "class ") + getName();
+    }
+
+    /** 
+     * Get the name of this class, separated by dots for
+     * package separators.
+     * @return the name of this class.
+     * @since JDK1.0
+     */ 
+    public native String getName();
+
+    /** 
+     * Get whether this class is an interface or not.  Array
+     * types are not interfaces.
+     * @return whether this class is an interface or not.
+     * @since JDK1.0
+     */
+    public native boolean isInterface();
+
+    /** 
+     * Get the direct superclass of this class.  If this is
+     * an interface, it will get the direct superinterface.
+     * @return the direct superclass of this class.
+     * @since JDK1.0
+     */
+    public native Class getSuperclass();
+
+    /** 
+     * Get the interfaces this class <EM>directly</EM>
+     * implements, in the order that they were declared.
+     * This method may return an empty array, but will
+     * never return null.
+     * @return the interfaces this class directly implements.
+     * @since JDK1.0
+     */
+    public native Class[] getInterfaces();
+
+    /** 
+     * Get a new instance of this class by calling the
+     * no-argument constructor.
+     * @return a new instance of this class.
+     * @exception InstantiationException if there is not a
+     *            no-arg constructor for this class, or if
+     *            an exception occurred during instantiation,
+     *            or if the target constructor throws an
+     *            exception.
+     * @exception IllegalAccessException if you are not
+     *            allowed to access the no-arg constructor of
+     *            this Class for whatever reason.
+     * @since JDK1.0
+     */
+    public Object newInstance() throws InstantiationException, IllegalAccessException {
+	try {
+	    return getConstructor(new Class[0]).newInstance(new Object[0]);
+	} catch(SecurityException e) {
+	    throw new IllegalAccessException("Cannot access no-arg constructor");
+	} catch(IllegalArgumentException e) {
+	    throw new UnknownError("IllegalArgumentException thrown from Constructor.newInstance().  Something is rotten in Denmark.");
+	} catch(InvocationTargetException e) {
+	    throw new InstantiationException("Target threw an exception.");
+	} catch(NoSuchMethodException e) {
+	    throw new InstantiationException("Method not found");
 	}
-
-	/** Get the ClassLoader that loaded this class.  If it was
-	 ** loaded by the system classloader, this method will
-	 ** return null.
-	 ** @return the ClassLoader that loaded this class.
-	 ** @since JDK1.0
-	 **/
-	public native ClassLoader getClassLoader();
-
-	/** Use the system classloader to load and link a class.
-	 ** @param name the name of the class to find.
-	 ** @return the Class object representing the class.
-	 ** @exception ClassNotFoundException if the class was not
-	 **            found by the system classloader.
-	 ** @since JDK1.0
-	 **/
-	public static native Class forName(String name) throws ClassNotFoundException;
-
-	/** Discover whether an Object is an instance of this
-	 ** Class.  Think of it as almost like
-	 ** <CODE>o instanceof (this class)</CODE>.
-	 ** @param o the Object to check
-	 ** @return whether o is an instance of this class.
-	 ** @since JDK1.1
-	 **/
-	public native boolean isInstance(Object o);
-
-	/** Discover whether an instance of the Class parameter
-	 ** would be an instance of this Class as well.  Think of
-	 ** doing <CODE>isInstance(c.newInstance())</CODE> or even
-	 ** <CODE>c instanceof (this class)</CODE>.
-	 ** @param c the class to check
-	 ** @return whether an instance of c would be an instance
-	 **         of this class as well.
-	 ** @since JDK1.1
-	 **/
-	public native boolean isAssignableFrom(Class c);
-
-	/** Return whether this class is an array type.
-	 ** @return whether this class is an array type.
-	 ** @since JDK1.1
-	 **/
-	public boolean isArray() {
-		return getName().charAt(0) == '[';
+    }
+    
+    /** 
+     * Get the ClassLoader that loaded this class.  If it was
+     * loaded by the system classloader, this method will
+     * return null.
+     * @return the ClassLoader that loaded this class.
+     * @since JDK1.0
+     */
+    public native ClassLoader getClassLoader();
+
+    /** 
+     * Use the system classloader to load and link a class.
+     * @param name the name of the class to find.
+     * @return the Class object representing the class.
+     * @exception ClassNotFoundException if the class was not
+     *            found by the system classloader.
+     * @since JDK1.0
+     */
+    public static native Class forName(String name) throws ClassNotFoundException;
+
+    /** 
+     * Discover whether an Object is an instance of this
+     * Class.  Think of it as almost like
+     * <CODE>o instanceof (this class)</CODE>.
+     * @param o the Object to check
+     * @return whether o is an instance of this class.
+     * @since JDK1.1
+     */
+    public native boolean isInstance(Object o);
+
+    /** 
+     * Discover whether an instance of the Class parameter
+     * would be an instance of this Class as well.  Think of
+     * doing <CODE>isInstance(c.newInstance())</CODE> or even
+     * <CODE>c instanceof (this class)</CODE>.
+     * @param c the class to check
+     * @return whether an instance of c would be an instance
+     *         of this class as well.
+     * @since JDK1.1
+     */
+    public native boolean isAssignableFrom(Class c);
+
+    /** 
+     * Return whether this class is an array type.
+     * @return whether this class is an array type.
+     * @since JDK1.1
+     */
+    public boolean isArray() {
+	return getName().charAt(0) == '[';
+    }
+
+    /** 
+     * Return whether this class is a primitive type.  A
+     * primitive type class is a class representing a kind of
+     * "placeholder" for the various primitive types.  You
+     * can access the various primitive type classes through
+     * java.lang.Boolean.TYPE, java.lang.Integer.TYPE, etc.
+     * @return whether this class is a primitive type.
+     * @since JDK1.1
+     */
+    public native boolean isPrimitive();
+    
+    /** 
+     * If this is an array, get the Class representing the
+     * type of array.  Examples: [[java.lang.String would
+     * return [java.lang.String, and calling getComponentType
+     * on that would give java.lang.String.  If this is not
+     * an array, returns null.
+     * @return the array type of this class, or null.
+     * @since JDK1.1
+     */
+    public Class getComponentType() {
+	if(isArray()) {
+	    try {
+		return Class.forName(getName().substring(1));
+	    } catch(ClassNotFoundException e) {
+		return null;
+	    }
+	} else {
+	    return null;
 	}
-
-	/** Return whether this class is a primitive type.  A
-	 ** primitive type class is a class representing a kind of
-	 ** "placeholder" for the various primitive types.  You
-	 ** can access the various primitive type classes through
-	 ** java.lang.Boolean.TYPE, java.lang.Integer.TYPE, etc.
-	 ** @return whether this class is a primitive type.
-	 ** @since JDK1.1
-	 **/
-	public native boolean isPrimitive();
-
-	/** If this is an array, get the Class representing the
-	 ** type of array.  Examples: [[java.lang.String would
-	 ** return [java.lang.String, and calling getComponentType
-	 ** on that would give java.lang.String.  If this is not
-	 ** an array, returns null.
-	 ** @return the array type of this class, or null.
-	 ** @since JDK1.1
-	 **/
-	public Class getComponentType() {
-		if(isArray()) {
-			try {
-				return Class.forName(getName().substring(1));
-			} catch(ClassNotFoundException e) {
-				return null;
-			}
-		} else {
-			return null;
-		}
+    }
+    
+    /** 
+     * Get the signers of this class.
+     * @return the signers of this class.
+     * @since JDK1.1
+     */
+    public Object[] getSigners() {
+	return signers;
+    }
+
+    /** 
+     * Set the signers of this class.
+     * @param signers the signers of this class.
+     * @since JDK1.1
+     */
+    void setSigners(Object[] signers) {
+	this.signers = signers;
+    }
+
+    /** 
+     * Get a resource URL using this class's package using
+     * the getClassLoader().getResource() method.  If this
+     * class was loaded using the system classloader,
+     * ClassLoader.getSystemResource() is used instead.<P>
+     *
+     * If the name you supply is absolute (it starts with a
+     * <CODE>/</CODE>), then it is passed on to getResource()
+     * as is.  If it is relative, the package name is 
+     * prepended, with <CODE>.</CODE>'s replaced with
+     * <CODE>/</CODE> slashes.<P>
+     *
+     * The URL returned is system- and classloader-
+     * dependent, and could change across implementations.
+     * @param name the name of the resource, generally a
+     *        path.
+     * @return the URL to the resource.
+     */
+    public java.net.URL getResource(String name) {
+	if(name.length() > 0 && name.charAt(0) != '/') {
+	    name = ClassHelper.getPackagePortion(getName()).replace('.','/') + "/" + name;
 	}
-
-	/** Get the signers of this class.
-	 ** @return the signers of this class.
-	 ** @since JDK1.1
-	 **/
-	public Object[] getSigners() {
-		return signers;
+	ClassLoader c = getClassLoader();
+	if(c == null) {
+	    return ClassLoader.getSystemResource(name);
+	} else {
+	    return c.getResource(name);
 	}
-
-	/** Set the signers of this class.
-	 ** @param signers the signers of this class.
-	 ** @since JDK1.1
-	 **/
-	void setSigners(Object[] signers) {
-		this.signers = signers;
+    }
+    
+    /** 
+     * Get a resource using this class's package using the
+     * getClassLoader().getResource() method.  If this class
+     * was loaded using the system classloader,
+     * ClassLoader.getSystemResource() is used instead.<P>
+     *
+     * If the name you supply is absolute (it starts with a
+     * <CODE>/</CODE>), then it is passed on to getResource()
+     * as is.  If it is relative, the package name is 
+     * prepended, with <CODE>.</CODE>'s replaced with
+     * <CODE>/</CODE> slashes.<P>
+     *
+     * The URL returned is system- and classloader-
+     * dependent, and could change across implementations.
+     * @param name the name of the resource, generally a
+     *        path.
+     * @return An InputStream with the contents of the
+     *         resource in it.
+     */
+    public java.io.InputStream getResourceAsStream(String name) {
+	if(name.length() > 0 && name.charAt(0) != '/') {
+	    name = ClassHelper.getPackagePortion(getName()).replace('.','/') + "/" + name;
 	}
-
-	/** Get a resource URL using this class's package using
-	 ** the getClassLoader().getResource() method.  If this
-	 ** class was loaded using the system classloader,
-	 ** ClassLoader.getSystemResource() is used instead.<P>
-	 **
-	 ** If the name you supply is absolute (it starts with a
-	 ** <CODE>/</CODE>), then it is passed on to getResource()
-	 ** as is.  If it is relative, the package name is 
-	 ** prepended, with <CODE>.</CODE>'s replaced with
-	 ** <CODE>/</CODE> slashes.<P>
-	 **
-	 ** The URL returned is system- and classloader-
-	 ** dependent, and could change across implementations.
-	 ** @param name the name of the resource, generally a
-	 **        path.
-	 ** @return the URL to the resource.
-	 **/
-	public java.net.URL getResource(String name) {
-		if(name.length() > 0 && name.charAt(0) != '/') {
-			name = ClassHelper.getPackagePortion(getName()).replace('.','/') + "/" + name;
-		}
-		ClassLoader c = getClassLoader();
-		if(c == null) {
-			return ClassLoader.getSystemResource(name);
-		} else {
-			return c.getResource(name);
-		}
+	ClassLoader c = getClassLoader();
+	if(c == null) {
+	    return ClassLoader.getSystemResourceAsStream(name);
+	} else {
+	    return c.getResourceAsStream(name);
 	}
-
-	/** Get a resource using this class's package using the
-	 ** getClassLoader().getResource() method.  If this class
-	 ** was loaded using the system classloader,
-	 ** ClassLoader.getSystemResource() is used instead.<P>
-	 **
-	 ** If the name you supply is absolute (it starts with a
-	 ** <CODE>/</CODE>), then it is passed on to getResource()
-	 ** as is.  If it is relative, the package name is 
-	 ** prepended, with <CODE>.</CODE>'s replaced with
-	 ** <CODE>/</CODE> slashes.<P>
-	 **
-	 ** The URL returned is system- and classloader-
-	 ** dependent, and could change across implementations.
-	 ** @param name the name of the resource, generally a
-	 **        path.
-	 ** @return An InputStream with the contents of the
-	 **         resource in it.
-	 **/
-	public java.io.InputStream getResourceAsStream(String name) {
-		if(name.length() > 0 && name.charAt(0) != '/') {
-			name = ClassHelper.getPackagePortion(getName()).replace('.','/') + "/" + name;
-		}
-		ClassLoader c = getClassLoader();
-		if(c == null) {
-			return ClassLoader.getSystemResourceAsStream(name);
-		} else {
-			return c.getResourceAsStream(name);
-		}
-	}
-
-	/** Get the modifiers of this class.  These can be checked
-	 ** against using java.lang.reflect.Modifier.
-	 ** @return the modifiers of this class.
-	 ** @see java.lang.reflect.Modifer
-	 ** @since JDK1.1
-	 **/
-	public native int getModifiers();
-
-	/** If this is an inner class, return the class that
-	 ** declared it.  If not, return null.
-	 ** @return the declaring class of this class.
-	 ** @since JDK1.1
-	 **/
-	public native Class getDeclaringClass();
-
-	/** Get all the public inner classes, declared in this
-	 ** class or inherited from superclasses, that are
-	 ** members of this class.
-	 ** @return all public inner classes in this class.
-	 **/
-	public native Class[] getClasses();
-
-	/** Get all the inner classes declared in this class.
-	 ** @return all inner classes declared in this class.
-	 ** @exception SecurityException if you do not have access
-	 **            to non-public inner classes of this class.
-	 **/
-	public native Class[] getDeclaredClasses() throws SecurityException;
-
-	/** Get a public constructor from this class.
-	 ** @param args the argument types for the constructor.
-	 ** @return the constructor.
-	 ** @exception NoSuchMethodException if the constructor does
-	 **            not exist.
-	 ** @exception SecurityException if you do not have access to public
-	 **            members of this class.
-	 **/
-	public native Constructor getConstructor(Class[] args) throws NoSuchMethodException, SecurityException;
-
-	/** Get a constructor declared in this class.
-	 ** @param args the argument types for the constructor.
-	 ** @return the constructor.
-	 ** @exception NoSuchMethodException if the constructor does
-	 **            not exist in this class.
-	 ** @exception SecurityException if you do not have access to
-	 **            non-public members of this class.
-	 **/
-	public native Constructor getDeclaredConstructor(Class[] args) throws NoSuchMethodException, SecurityException;
-
-	/** Get all public constructors from this class.
-	 ** @return all public constructors in this class.
-	 ** @exception SecurityException if you do not have access to public
-	 **            members of this class.
-	 **/
-	public native Constructor[] getConstructors() throws SecurityException;
-
-	/** Get all constructors declared in this class.
-	 ** @return all constructors declared in this class.
-	 ** @exception SecurityException if you do not have access to
-	 **            non-public members of this class.
-	 **/
-	public native Constructor[] getDeclaredConstructors() throws SecurityException;
-
-
-	/** Get a public method from this class.
-	 ** @param name the name of the method.
-	 ** @param args the argument types for the method.
-	 ** @return the method.
-	 ** @exception NoSuchMethodException if the method does
-	 **            not exist.
-	 ** @exception SecurityException if you do not have access to public
-	 **            members of this class.
-	 **/
-	public native Method getMethod(String name, Class[] args) throws NoSuchMethodException, SecurityException;
-
-	/** Get a method declared in this class.
-	 ** @param name the name of the method.
-	 ** @param args the argument types for the method.
-	 ** @return the method.
-	 ** @exception NoSuchMethodException if the method does
-	 **            not exist in this class.
-	 ** @exception SecurityException if you do not have access to
-	 **            non-public members of this class.
-	 **/
-	public native Method getDeclaredMethod(String name, Class[] args) throws NoSuchMethodException, SecurityException;
-
-	/** Get all public methods from this class.
-	 ** @return all public methods in this class.
-	 ** @exception SecurityException if you do not have access to public
-	 **            members of this class.
-	 **/
-	public native Method[] getMethods() throws SecurityException;
-
-	/** Get all methods declared in this class.
-	 ** @return all methods declared in this class.
-	 ** @exception SecurityException if you do not have access to
-	 **            non-public members of this class.
-	 **/
-	public native Method[] getDeclaredMethods() throws SecurityException;
-
-
-	/** Get a public field from this class.
-	 ** @param name the name of the field.
-	 ** @return the field.
-	 ** @exception NoSuchFieldException if the field does
-	 **            not exist.
-	 ** @exception SecurityException if you do not have access to public
-	 **            members of this class.
-	 **/
-	public native Field getField(String name) throws NoSuchFieldException, SecurityException;
-
-	/** Get a field declared in this class.
-	 ** @param name the name of the field.
-	 ** @return the field.
-	 ** @exception NoSuchFieldException if the field does
-	 **            not exist in this class.
-	 ** @exception SecurityException if you do not have access to
-	 **            non-public members of this class.
-	 **/
-	public native Field getDeclaredField(String name) throws NoSuchFieldException, SecurityException;
-
-	/** Get all public fields from this class.
-	 ** @return all public fields in this class.
-	 ** @exception SecurityException if you do not have access to public
-	 **            members of this class.
-	 **/
-	public native Field[] getFields() throws SecurityException;
-
-	/** Get all fields declared in this class.
-	 ** @return all fieilds declared in this class.
-	 ** @exception SecurityException if you do not have access to
-	 **            non-public members of this class.
-	 **/
-	public native Field[] getDeclaredFields() throws SecurityException;
-
+    }
+    
+    /** 
+     * Get the modifiers of this class.  These can be checked
+     * against using java.lang.reflect.Modifier.
+     * @return the modifiers of this class.
+     * @see java.lang.reflect.Modifer
+     * @since JDK1.1
+     */
+    public native int getModifiers();
+
+    /** 
+     * If this is an inner class, return the class that
+     * declared it.  If not, return null.
+     * @return the declaring class of this class.
+     * @since JDK1.1
+     */
+    public native Class getDeclaringClass();
+
+    /** 
+     * Get all the public inner classes, declared in this
+     * class or inherited from superclasses, that are
+     * members of this class.
+     * @return all public inner classes in this class.
+     */
+    public native Class[] getClasses();
+
+    /** 
+     * Get all the inner classes declared in this class.
+     * @return all inner classes declared in this class.
+     * @exception SecurityException if you do not have access
+     *            to non-public inner classes of this class.
+     */
+    public native Class[] getDeclaredClasses() throws SecurityException;
+
+    /** 
+     * Get a public constructor from this class.
+     * @param args the argument types for the constructor.
+     * @return the constructor.
+     * @exception NoSuchMethodException if the constructor does
+     *            not exist.
+     * @exception SecurityException if you do not have access to public
+     *            members of this class.
+     */
+    public native Constructor getConstructor(Class[] args) throws NoSuchMethodException, SecurityException;
+    
+    /** 
+     * Get a constructor declared in this class.
+     * @param args the argument types for the constructor.
+     * @return the constructor.
+     * @exception NoSuchMethodException if the constructor does
+     *            not exist in this class.
+     * @exception SecurityException if you do not have access to
+     *            non-public members of this class.
+     */
+    public native Constructor getDeclaredConstructor(Class[] args) throws NoSuchMethodException, SecurityException;
+
+    /** 
+     * Get all public constructors from this class.
+     * @return all public constructors in this class.
+     * @exception SecurityException if you do not have access to public
+     *            members of this class.
+     */
+    public native Constructor[] getConstructors() throws SecurityException;
+
+    /** 
+     * Get all constructors declared in this class.
+     * @return all constructors declared in this class.
+     * @exception SecurityException if you do not have access to
+     *            non-public members of this class.
+     */
+    public native Constructor[] getDeclaredConstructors() throws SecurityException;
+
+
+    /** 
+     * Get a public method from this class.
+     * @param name the name of the method.
+     * @param args the argument types for the method.
+     * @return the method.
+     * @exception NoSuchMethodException if the method does
+     *            not exist.
+     * @exception SecurityException if you do not have access to public
+     *            members of this class.
+     */
+    public native Method getMethod(String name, Class[] args) throws NoSuchMethodException, SecurityException;
+
+    /** 
+     * Get a method declared in this class.
+     * @param name the name of the method.
+     * @param args the argument types for the method.
+     * @return the method.
+     * @exception NoSuchMethodException if the method does
+     *            not exist in this class.
+     * @exception SecurityException if you do not have access to
+     *            non-public members of this class.
+     */
+    public native Method getDeclaredMethod(String name, Class[] args) throws NoSuchMethodException, SecurityException;
+
+    /** 
+     * Get all public methods from this class.
+     * @return all public methods in this class.
+     * @exception SecurityException if you do not have access to public
+     *            members of this class.
+     */
+    public native Method[] getMethods() throws SecurityException;
+
+    /** 
+     * Get all methods declared in this class.
+     * @return all methods declared in this class.
+     * @exception SecurityException if you do not have access to
+     *            non-public members of this class.
+     */
+    public native Method[] getDeclaredMethods() throws SecurityException;
+
+
+    /** 
+     * Get a public field from this class.
+     * @param name the name of the field.
+     * @return the field.
+     * @exception NoSuchFieldException if the field does
+     *            not exist.
+     * @exception SecurityException if you do not have access to public
+     *            members of this class.
+     */
+    public native Field getField(String name) throws NoSuchFieldException, SecurityException;
+    
+    /** 
+     * Get a field declared in this class.
+     * @param name the name of the field.
+     * @return the field.
+     * @exception NoSuchFieldException if the field does
+     *            not exist in this class.
+     * @exception SecurityException if you do not have access to
+     *            non-public members of this class.
+     */
+    public native Field getDeclaredField(String name) throws NoSuchFieldException, SecurityException;
+    
+    /**
+     * Get all public fields from this class.
+     *
+     * @return all public fields in this class.
+     * @exception SecurityException if you do not have access to public
+     *            members of this class.
+     */
+    public native Field[] getFields() throws SecurityException;
+
+    /** 
+     * Get all fields declared in this class.
+     *
+     * @return all fieilds declared in this class.
+     * @exception SecurityException if you do not have access to
+     *            non-public members of this class.
+     */
+    public native Field[] getDeclaredFields() throws SecurityException;
+
+    /** 
+     * Helper for java.lang.Integer, Byte, etc. to get the TYPE class
+     * at initialization time.  If there are multiple classloaders, this
+     * method may be called once per ClassLoader per type.
+     *
+     * @param type name of the primitive type; i.e. "int", "byte", etc.
+     * @return a "bogus" class representing the primitive type.
+     */
+    final static native Class getPrimitiveClass(String type);
 }