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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

163
libjava/classpath/vm/reference/java/lang/reflect/Constructor.java
View file

@ -1,5 +1,5 @@
/* java.lang.reflect.Constructor - reflection of Java constructors
Copyright (C) 1998, 2001 Free Software Foundation, Inc.
Copyright (C) 1998, 2001, 2004, 2005 Free Software Foundation, Inc.
This file is part of GNU Classpath.
@ -38,6 +38,10 @@ exception statement from your version. */
package java.lang.reflect;
import gnu.java.lang.ClassHelper;
import gnu.java.lang.reflect.MethodSignatureParser;
import java.util.Arrays;
/**
@ -74,11 +78,15 @@ import java.util.Arrays;
* @status updated to 1.4
*/
public final class Constructor
extends AccessibleObject implements Member
extends AccessibleObject
implements GenericDeclaration, Member
{
private Class clazz;
private int slot;
private static final int CONSTRUCTOR_MODIFIERS
= Modifier.PRIVATE | Modifier.PROTECTED | Modifier.PUBLIC;
/**
* This class is uninstantiable except from native code.
*/
@ -111,6 +119,13 @@ extends AccessibleObject implements Member
return getDeclaringClass().getName();
}
/**
* Return the raw modifiers for this constructor. In particular
* this will include the synthetic and varargs bits.
* @return the constructor's modifiers
*/
private native int getModifiersInternal();
/**
* Gets the modifiers this constructor uses. Use the <code>Modifier</code>
* class to interpret the values. A constructor can only have a subset of the
@ -119,7 +134,31 @@ extends AccessibleObject implements Member
* @return an integer representing the modifiers to this Member
* @see Modifier
*/
public native int getModifiers();
public int getModifiers()
{
return getModifiersInternal() & CONSTRUCTOR_MODIFIERS;
}
/**
* Return true if this constructor is synthetic, false otherwise.
* A synthetic member is one which is created by the compiler,
* and which does not appear in the user's source code.
* @since 1.5
*/
public boolean isSynthetic()
{
return (getModifiersInternal() & Modifier.SYNTHETIC) != 0;
}
/**
* Return true if this is a varargs constructor, that is if
* the constructor takes a variable number of arguments.
* @since 1.5
*/
public boolean isVarArgs()
{
return (getModifiersInternal() & Modifier.VARARGS) != 0;
}
/**
* Get the parameter list for this constructor, in declaration order. If the
@ -184,15 +223,15 @@ extends AccessibleObject implements Member
public String toString()
{
// 128 is a reasonable buffer initial size for constructor
StringBuffer sb = new StringBuffer(128);
StringBuilder sb = new StringBuilder(128);
Modifier.toString(getModifiers(), sb).append(' ');
sb.append(getDeclaringClass().getName()).append('(');
Class[] c = getParameterTypes();
if (c.length > 0)
{
sb.append(c[0].getName());
sb.append(ClassHelper.getUserName(c[0]));
for (int i = 1; i < c.length; i++)
sb.append(',').append(c[i].getName());
sb.append(',').append(ClassHelper.getUserName(c[i]));
}
sb.append(')');
c = getExceptionTypes();
@ -204,7 +243,46 @@ extends AccessibleObject implements Member
}
return sb.toString();
}
/* FIXME[GENERICS]: Add X extends GenericDeclaration and TypeVariable<X> */
static void addTypeParameters(StringBuilder sb, TypeVariable[] typeArgs)
{
if (typeArgs.length == 0)
return;
sb.append('<');
for (int i = 0; i < typeArgs.length; ++i)
{
if (i > 0)
sb.append(',');
sb.append(typeArgs[i]);
}
sb.append("> ");
}
public String toGenericString()
{
StringBuilder sb = new StringBuilder(128);
Modifier.toString(getModifiers(), sb).append(' ');
addTypeParameters(sb, getTypeParameters());
sb.append(getDeclaringClass().getName()).append('(');
Type[] types = getGenericParameterTypes();
if (types.length > 0)
{
sb.append(types[0]);
for (int i = 1; i < types.length; ++i)
sb.append(',').append(types[i]);
}
sb.append(')');
types = getGenericExceptionTypes();
if (types.length > 0)
{
sb.append(" throws ").append(types[0]);
for (int i = 1; i < types.length; i++)
sb.append(',').append(types[i]);
}
return sb.toString();
}
/**
* Create a new instance by invoking the constructor. Arguments are
* automatically unwrapped and widened, if needed.<p>
@ -246,4 +324,75 @@ extends AccessibleObject implements Member
int slot)
throws InstantiationException, IllegalAccessException,
InvocationTargetException;
/**
* Returns an array of <code>TypeVariable</code> objects that represents
* the type variables declared by this constructor, in declaration order.
* An array of size zero is returned if this constructor has no type
* variables.
*
* @return the type variables associated with this constructor.
* @throws GenericSignatureFormatError if the generic signature does
* not conform to the format specified in the Virtual Machine
* specification, version 3.
* @since 1.5
*/
/* FIXME[GENERICS]: Add <Constructor<T>> */
public TypeVariable[] getTypeParameters()
{
String sig = getSignature();
if (sig == null)
return new TypeVariable[0];
MethodSignatureParser p = new MethodSignatureParser(this, sig);
return p.getTypeParameters();
}
/**
* Return the String in the Signature attribute for this constructor. If there
* is no Signature attribute, return null.
*/
private native String getSignature();
/**
* Returns an array of <code>Type</code> objects that represents
* the exception types declared by this constructor, in declaration order.
* An array of size zero is returned if this constructor declares no
* exceptions.
*
* @return the exception types declared by this constructor.
* @throws GenericSignatureFormatError if the generic signature does
* not conform to the format specified in the Virtual Machine
* specification, version 3.
* @since 1.5
*/
public Type[] getGenericExceptionTypes()
{
String sig = getSignature();
if (sig == null)
return getExceptionTypes();
MethodSignatureParser p = new MethodSignatureParser(this, sig);
return p.getGenericExceptionTypes();
}
/**
* Returns an array of <code>Type</code> objects that represents
* the parameter list for this constructor, in declaration order.
* An array of size zero is returned if this constructor takes no
* parameters.
*
* @return a list of the types of the constructor's parameters
* @throws GenericSignatureFormatError if the generic signature does
* not conform to the format specified in the Virtual Machine
* specification, version 3.
* @since 1.5
*/
public Type[] getGenericParameterTypes()
{
String sig = getSignature();
if (sig == null)
return getParameterTypes();
MethodSignatureParser p = new MethodSignatureParser(this, sig);
return p.getGenericParameterTypes();
}
}