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Imported GNU Classpath 0.90

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Imported GNU Classpath 0.90
       * scripts/makemake.tcl: LocaleData.java moved to gnu/java/locale.

       * sources.am: Regenerated.
       * gcj/javaprims.h: Regenerated.
       * Makefile.in: Regenerated.
       * gcj/Makefile.in: Regenerated.
       * include/Makefile.in: Regenerated.
       * testsuite/Makefile.in: Regenerated.

       * gnu/java/lang/VMInstrumentationImpl.java: New override.
       * gnu/java/net/local/LocalSocketImpl.java: Likewise.
       * gnu/classpath/jdwp/VMMethod.java: Likewise.
       * gnu/classpath/jdwp/VMVirtualMachine.java: Update to latest
       interface.
       * java/lang/Thread.java: Add UncaughtExceptionHandler.
       * java/lang/reflect/Method.java: Implements GenericDeclaration and
       isSynthetic(),
       * java/lang/reflect/Field.java: Likewise.
       * java/lang/reflect/Constructor.java
       * java/lang/Class.java: Implements Type, GenericDeclaration,
       getSimpleName() and getEnclosing*() methods.
       * java/lang/Class.h: Add new public methods.
       * java/lang/Math.java: Add signum(), ulp() and log10().
       * java/lang/natMath.cc (log10): New function.
       * java/security/VMSecureRandom.java: New override.
       * java/util/logging/Logger.java: Updated to latest classpath
       version.
       * java/util/logging/LogManager.java: New override.

From-SVN: r113887
This commit is contained in:
Mark Wielaard 2006-05-18 17:29:21 +00:00
parent eaec4980e1
commit 4f9533c772
1640 changed files with 126485 additions and 104808 deletions
Download patch file Download diff file Expand all files Collapse all files

181
libjava/classpath/vm/reference/java/lang/VMClass.java
View file

@ -1,5 +1,5 @@
/* VMClass.java -- VM Specific Class methods
Copyright (C) 2003, 2004 Free Software Foundation
Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation
This file is part of GNU Classpath.
@ -37,11 +37,14 @@ exception statement from your version. */
package java.lang;
import java.lang.annotation.Annotation;
import java.lang.reflect.Array;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.lang.reflect.Type;
import java.lang.reflect.TypeVariable;
/*
* This class is a reference version, mainly for compiling a class library
@ -51,9 +54,11 @@ import java.lang.reflect.Modifier;
/**
*
* @author Etienne Gagnon <etienne.gagnon@uqam.ca>
* @author Archie Cobbs <archie@dellroad.org>
* @author C. Brian Jones <cbj@gnu.org>
* @author Etienne Gagnon (etienne.gagnon@uqam.ca)
* @author Archie Cobbs (archie@dellroad.org)
* @author C. Brian Jones (cbj@gnu.org)
* @author Tom Tromey (tromey@cygnus.com)
* @author Andrew John Hughes (gnu_andrew@member.fsf.org)
*/
final class VMClass
{
@ -278,4 +283,172 @@ final class VMClass
*/
static native void throwException(Throwable t);
/**
* Returns the simple name for the specified class, as used in the source
* code. For normal classes, this is the content returned by
* <code>getName()</code> which follows the last ".". Anonymous
* classes have no name, and so the result of calling this method is
* "". The simple name of an array consists of the simple name of
* its component type, followed by "[]". Thus, an array with the
* component type of an anonymous class has a simple name of simply
* "[]".
*
* @param klass the class whose simple name should be returned.
* @return the simple name for this class.
*/
static String getSimpleName(Class klass)
{
if (isArray(klass))
{
return getComponentType(klass).getSimpleName() + "[]";
}
String fullName = getName(klass);
return fullName.substring(fullName.lastIndexOf(".") + 1);
}
/**
* Returns all annotations directly defined by the specified class. If
* there are no annotations associated with this class, then a zero-length
* array will be returned. The returned array may be modified by the client
* code, but this will have no effect on the annotation content of this
* class, and hence no effect on the return value of this method for
* future callers.
*
* @param klass the class whose annotations should be returned.
* @return the annotations directly defined by the specified class.
* @since 1.5
*/
static native Annotation[] getDeclaredAnnotations(Class klass);
/**
* <p>
* Returns the canonical name of the specified class, as defined by section
* 6.7 of the Java language specification. Each package, top-level class,
* top-level interface and primitive type has a canonical name. A member
* class has a canonical name, if its parent class has one. Likewise,
* an array type has a canonical name, if its component type does.
* Local or anonymous classes do not have canonical names.
* </p>
* <p>
* The canonical name for top-level classes, top-level interfaces and
* primitive types is always the same as the fully-qualified name.
* For array types, the canonical name is the canonical name of its
* component type with `[]' appended.
* </p>
* <p>
* The canonical name of a member class always refers to the place where
* the class was defined, and is composed of the canonical name of the
* defining class and the simple name of the member class, joined by `.'.
* For example, if a <code>Person</code> class has an inner class,
* <code>M</code>, then both its fully-qualified name and canonical name
* is <code>Person.M</code>. A subclass, <code>Staff</code>, of
* <code>Person</code> refers to the same inner class by the fully-qualified
* name of <code>Staff.M</code>, but its canonical name is still
* <code>Person.M</code>.
* </p>
* <p>
* Where no canonical name is present, <code>null</code> is returned.
* </p>
*
* @param klass the class whose canonical name should be retrieved.
* @return the canonical name of the class, or <code>null</code> if the
* class doesn't have a canonical name.
* @since 1.5
*/
static String getCanonicalName(Class klass)
{
if (isArray(klass))
{
String componentName = getComponentType(klass).getCanonicalName();
if (componentName != null)
return componentName + "[]";
}
if (isMemberClass(klass))
{
String memberName = getDeclaringClass(klass).getCanonicalName();
if (memberName != null)
return memberName + "." + getSimpleName(klass);
}
if (isLocalClass(klass) || isAnonymousClass(klass))
return null;
return getName(klass);
}
/**
* Returns the class which immediately encloses the specified class. If
* the class is a top-level class, this method returns <code>null</code>.
*
* @param klass the class whose enclosing class should be returned.
* @return the immediate enclosing class, or <code>null</code> if this is
* a top-level class.
* @since 1.5
*/
static native Class getEnclosingClass(Class klass);
/**
* Returns the constructor which immediately encloses the specified class.
* If the class is a top-level class, or a local or anonymous class
* immediately enclosed by a type definition, instance initializer
* or static initializer, then <code>null</code> is returned.
*
* @param klass the class whose enclosing constructor should be returned.
* @return the immediate enclosing constructor if the specified class is
* declared within a constructor. Otherwise, <code>null</code>
* is returned.
* @since 1.5
*/
static native Constructor getEnclosingConstructor(Class klass);
/**
* Returns the method which immediately encloses the specified class. If
* the class is a top-level class, or a local or anonymous class
* immediately enclosed by a type definition, instance initializer
* or static initializer, then <code>null</code> is returned.
*
* @param klass the class whose enclosing method should be returned.
* @return the immediate enclosing method if the specified class is
* declared within a method. Otherwise, <code>null</code>
* is returned.
* @since 1.5
*/
static native Method getEnclosingMethod(Class klass);
/**
* Returns the class signature as specified in Class File Format
* chapter in the VM specification, or null if the class is not
* generic.
*
* @param klass the klass to test.
* @return a ClassSignature string.
* @since 1.5
*/
static native String getClassSignature(Class klass);
/**
* Returns true if the specified class represents an anonymous class.
*
* @param klass the klass to test.
* @return true if the specified class represents an anonymous class.
* @since 1.5
*/
static native boolean isAnonymousClass(Class klass);
/**
* Returns true if the specified class represents an local class.
*
* @param klass the klass to test.
* @return true if the specified class represents an local class.
* @since 1.5
*/
static native boolean isLocalClass(Class klass);
/**
* Returns true if the specified class represents an member class.
*
* @param klass the klass to test.
* @return true if the specified class represents an member class.
* @since 1.5
*/
static native boolean isMemberClass(Class klass);
} // class VMClass