Merge GNU Classpath 0.99 into libjava.

From-SVN: r185741

libjava/classpath/java/lang/Class.java

@@ -440,11 +440,14 @@ public final class Class<T>
    * @return the field
    * @throws NoSuchFieldException if the field does not exist
    * @throws SecurityException if the security check fails
+   * @throws NullPointerException if <code>fieldName</code> is null
    * @see #getDeclaredFields()
    * @since 1.1
    */
   public Field getDeclaredField(String name) throws NoSuchFieldException
   {
+    if (name == null)
+      throw new NullPointerException();
     memberAccessCheck(Member.DECLARED);
     Field[] fields = getDeclaredFields(false);
     for (int i = 0; i < fields.length; i++)
@@ -496,12 +499,15 @@ public final class Class<T>
    * @return the method
    * @throws NoSuchMethodException if the method does not exist
    * @throws SecurityException if the security check fails
+   * @throws NullPointerException if <code>methodName</code> is null
    * @see #getDeclaredMethods()
    * @since 1.1
    */
   public Method getDeclaredMethod(String methodName, Class<?>... types)
     throws NoSuchMethodException
   {
+    if (methodName == null)
+      throw new NullPointerException();
     memberAccessCheck(Member.DECLARED);
     Method match = matchMethod(getDeclaredMethods(false), methodName, types);
     if (match == null)
@@ -560,12 +566,15 @@ public final class Class<T>
    * @return the field
    * @throws NoSuchFieldException if the field does not exist
    * @throws SecurityException if the security check fails
+   * @throws NullPointerException if <code>fieldName</code> is null
    * @see #getFields()
    * @since 1.1
    */
   public Field getField(String fieldName)
     throws NoSuchFieldException
   {
+    if (fieldName == null)
+      throw new NullPointerException();
     memberAccessCheck(Member.PUBLIC);
     Field field = internalGetField(fieldName);
     if (field == null)
@@ -700,12 +709,15 @@ public final class Class<T>
    * @return the method
    * @throws NoSuchMethodException if the method does not exist
    * @throws SecurityException if the security check fails
+   * @throws NullPointerException if <code>methodName</code> is null
    * @see #getMethods()
    * @since 1.1
    */
   public Method getMethod(String methodName, Class<?>... types)
     throws NoSuchMethodException
   {
+    if (methodName == null)
+      throw new NullPointerException();
     memberAccessCheck(Member.PUBLIC);
     Method method = internalGetMethod(methodName, types);
     if (method == null)

libjava/classpath/java/lang/System.java

@@ -1,5 +1,5 @@
 /* System.java -- useful methods to interface with the system
-   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
+   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2012
    Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
@@ -45,6 +45,7 @@ import gnu.classpath.VMStackWalker;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.PrintStream;
+import java.io.Console;
 import java.nio.channels.Channel;
 import java.nio.channels.spi.SelectorProvider;
 import java.util.AbstractCollection;
@@ -703,6 +704,14 @@ public final class System
     return SelectorProvider.provider().inheritedChannel();
   }
 
+  /*
+   * @since 1.6
+   */
+  public static Console console()
+  {
+    return Console.console();
+  }
+
   /**
    * This is a specialised <code>Collection</code>, providing
    * the necessary provisions for the collections used by the