Tidy up VM reference implementation, making all classes final and all methods and constructors package-private.

2010-04-12  Ivan Maidanski  <ivmai@mail.ru>

	* vm/reference/gnu/classpath/VMStackWalker.java: Make the default
	constructor private.
	* vm/reference/gnu/classpath/VMSystemProperties.java: Likewise and make class final.
	* vm/reference/gnu/java/lang/VMCPStringBuilder.java: Likewise.
	* vm/reference/gnu/java/lang/VMInstrumentationImpl.java: Likewise.
	* vm/reference/gnu/java/lang/management/VMClassLoadingMXBeanImpl.java:
	Likewise.
	* vm/reference/gnu/java/lang/management/VMCompilationMXBeanImpl.java:
	Likewise.
	* vm/reference/gnu/java/lang/management/VMGarbageCollectorMXBeanImpl.java:
	Likewise.
	* vm/reference/gnu/java/lang/management/VMMemoryMXBeanImpl.java:
	Likewise.
	* vm/reference/gnu/java/lang/management/VMMemoryManagerMXBeanImpl.java:
	Likewise.
	* vm/reference/gnu/java/lang/management/VMMemoryPoolMXBeanImpl.java:
	Likewise.
	* vm/reference/gnu/java/lang/management/VMOperatingSystemMXBeanImpl.java:
	Likewise.
	* vm/reference/gnu/java/lang/management/VMRuntimeMXBeanImpl.java:
	Likewise.
	* vm/reference/gnu/java/lang/management/VMThreadMXBeanImpl.java:
	Likewise.
	* vm/reference/gnu/java/net/VMPlainDatagramSocketImpl.java: Likewise.
	Make class non-public and add missing full stop in comment.
	* vm/reference/gnu/java/nio/VMPipe.java: Make the default constructor private.
	* vm/reference/gnu/java/nio/VMSelector.java: Likewise and make class non-public.
	* vm/reference/gnu/java/security/jce/prng/VMSecureRandom.java:
	Make the default constructor private.
	(Spinner.stop()): Make package-private to ease access from enclosing class.
	* vm/reference/java/io/VMFile.java: Make the default constructor private.
	Fix punctuation in documentation.
	(getTotalSpace(String)): Make package-private.
	(getFreeSpace(String)): Likewise.
	(getUsableSpace(String)): Likewise.
	(setReadable(String,boolean,boolean)): Likewise.
	(setExecutable(String,boolean,boolean)): Likewise.
	(toCanonicalForm(String)): Likewise.
	* vm/reference/java/io/VMObjectInputStream.java: Make default constructor private.
	* vm/reference/java/io/VMObjectStreamClass.java: Likewise.
	* vm/reference/java/lang/VMClassLoader.java: Likewise.
	* vm/reference/java/lang/VMCompiler.java:
	(compileClass(Class)): Make package-private.
	(compileClasses(String)): Likewise.
	(command(String)): Likewise.
        (enable()): Likewise.
        (disable()): Likewise.
	* vm/reference/java/lang/VMDouble.java: Make constructor package-private.
	(doubleToRawLongBits(double)): Make package-private.
	(longBitsToDouble(long)): Likewise.
	(toString(double, boolean)): Likewise.
	(initIDs()): Make private.
	(parseDouble(String)): Make package-private.
	* vm/reference/java/lang/VMFloat.java: Make constructor package-private.
	* vm/reference/java/lang/VMMath.java: Likewise and make class final.
	(sin(double)): Make package-private.
	(cos(double)): Likewise.
	(tan(double)): Likewise.
	(asin(double)): Likewise.
	(acos(double)): Likewise.
	(atan(double)): Likewise.
	(atan2(double, double)): Likewise.
	(exp(double)): Likewise.
	(log(double)): Likewise.
	(sqrt(double)): Likewise.
	(pow(double)): Likewise.
	(IEEEremainder(double, double)): Likewise.
	(ceil(double)): Likewise.
	(floor(double)): Likewise.
	(rint(double)): Likewise.
	(cbrt(double)): Likewise.
        (cosh(double)): Likewise.
        (expm1(double)): Likewise.
        (hypot(double)): Likewise.
        (log10(double)): Likewise.
        (log1p(double)): Likewise.
        (sinh(double)): Likewise.
        (tanh(double)): Likewise.
	* vm/reference/java/lang/VMObject.java: Make constructor package-private.
	* vm/reference/java/lang/VMString.java: Likewise.
	* vm/reference/java/lang/VMSystem.java: Likewise.
	(mapLibraryName(String)): Remove the commented out function (since
	exists in VMRuntime).
	(currentTimeMillis()): Make package-private.
	(nanoTime()): Likewise.
	* vm/reference/java/lang/management/VMManagementFactory.java:
	Make constructor package-private.
	* vm/reference/java/lang/reflect/VMArray.java: Make constructor
	package-private and class final.
	* vm/reference/java/lang/reflect/VMProxy.java: Make constructor
	package-private.
	* vm/reference/java/net/VMInetAddress.java: Make constructor package-private
	and class final..
	(getLocalHostname()): Make package-private.
	(lookupInaddrAny()): Likewise.
	(getHostByAddr(byte[])): Likewise.
	(getHostByName(String)): Likewise.
	(aton(String)): Likewise.
	* vm/reference/java/net/VMURLConnection.java: Make constructor package-private.
	(LENGTH): Likewise.
	* vm/reference/java/nio/VMDirectByteBuffer.java: Make constructor package-private.
	Fix indenting.
	* vm/reference/java/security/VMSecureRandom.java: Make constructor package-private.
	Make the default constructor private.
	(Spinner.stop()): Make package-private to ease access from enclosing class.
	* vm/reference/java/util/VMTimeZone.java: Make constructor package-private.
	* vm/reference/sun/misc/Unsafe.java: Make class final.
	(unsafe): Make final.

1 files changed, 3 insertions, 1 deletions

diff --git a/vm/reference/gnu/java/lang/management/VMCompilationMXBeanImpl.java b/vm/reference/gnu/java/lang/management/VMCompilationMXBeanImpl.java
index 019af0ca4..f421a8aa4 100644
--- a/vm/reference/gnu/java/lang/management/VMCompilationMXBeanImpl.java
+++ b/vm/reference/gnu/java/lang/management/VMCompilationMXBeanImpl.java
@@ -1,5 +1,5 @@
 /* VMCompilationMXBeanImpl.java - VM implementation of a compilation bean
-   Copyright (C) 2006 Free Software Foundation
+   Copyright (C) 2006, 2010  Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -50,6 +50,8 @@ package gnu.java.lang.management;
 final class VMCompilationMXBeanImpl
 {
 
+  private VMCompilationMXBeanImpl() {} // Prohibits instantiation.
+
   /**
    * Returns the number of milliseconds the JIT
    * compiler has spent compiling Java bytecode