Import GNU Classpath (20121202).

2012-12-19  Matthias Klose  <doko@ubuntu.com>

        Import GNU Classpath (20121202).

        * Regenerate class and header files.
        * Regenerate auto* files.
        * sources.am, gcj/javaprims.h: Regenerate.
        * gnu/java/nio/FileLockImpl.java (close): New override.

From-SVN: r194618

libjava/classpath/java/lang/AssertionError.java

@@ -1,5 +1,5 @@
 /* AssertionError.java -- indication of a failed assertion
-   Copyright (C) 2002, 2005  Free Software Foundation, Inc.
+   Copyright (C) 2002, 2005, 2012  Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -145,4 +145,16 @@ public class AssertionError extends Error
   {
     super(Double.toString(msg));
   }
+
+  /**
+   * Construct an AssertionError with detail message and cause.
+   *
+   * @param msg Detail message.
+   * @param cause The cause of this exception, may be null
+   * @since 1.7
+   */
+  public AssertionError(String msg, Throwable cause)
+  {
+    super(msg, cause);
+  }
 }

libjava/classpath/java/lang/AutoCloseable.java

@@ -0,0 +1,50 @@
+/* AutoCloseable.java -- Resource that must be closed after it is no longer
+   used.
+   Copyright (C) 2012  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package java.lang;
+
+/**
+ * Resource that must be closed after it is no longer used.
+ *
+ * @since 1.7
+ */
+public interface AutoCloseable
+{
+  void close() throws Exception;
+}

libjava/classpath/java/lang/Boolean.java

@@ -236,6 +236,21 @@ public final class Boolean implements Serializable, Comparable<Boolean>
     return value == other.value ? 0 : (value ? 1 : -1);
   }
 
+  /**
+   * Compares two unboxed boolean values.
+   *
+   * @param x First value to compare.
+   * @param y Second value to compare.
+   * @return 0 if both Booleans represent the same value, a positive number
+   * if this Boolean represents true and the other false, and a negative
+   * number otherwise.
+   * @since 1.7
+   */
+  public static int compare(boolean x, boolean y)
+  {
+    return Boolean.valueOf(x).compareTo(Boolean.valueOf(y));
+  }
+
   /**
    * If the String argument is "true", ignoring case, return true.
    * Otherwise, return false.

libjava/classpath/java/lang/Byte.java

@@ -370,4 +370,21 @@ public final class Byte extends Number implements Comparable<Byte>
     return value - b.value;
   }
 
+  /**
+   * Compares two unboxed byte values.
+   * The result is positive if the first is greater, negative if the second
+   * is greater, and 0 if the two are equal.
+   *
+   * @param x First value to compare.
+   * @param y Second value to compare.
+   *
+   * @return positive int if the first value is greater, negative if the second
+   * is greater, and 0 if the two are equal.
+   * @since 1.7
+   */
+  public static int compare(byte x, byte y)
+  {
+    return Byte.valueOf(x).compareTo(Byte.valueOf(y));
+  }
+
 }

libjava/classpath/java/lang/Character.java

@@ -4199,6 +4199,23 @@ public final class Character implements Serializable, Comparable<Character>
     return value - anotherCharacter.value;
   }
 
+  /**
+   * Compares two unboxed char values.
+   * The result is positive if the first is greater, negative if the second
+   * is greater, and 0 if the two are equal.
+   *
+   * @param x First value to compare.
+   * @param y Second value to compare.
+   *
+   * @return positive int if the first value is greater, negative if the second
+   * is greater, and 0 if the two are equal.
+   * @since 1.7
+   */
+  public static int compare(char x, char y)
+  {
+    return Character.valueOf(x).compareTo(Character.valueOf(y));
+  }
+
   /**
    * Returns an <code>Character</code> object wrapping the value.
    * In contrast to the <code>Character</code> constructor, this method

libjava/classpath/java/lang/ClassNotFoundException.java

@@ -1,5 +1,5 @@
 /* ClassNotFoundException.java -- thrown when class definition cannot be found
-   Copyright (C) 1998, 2002, 2005  Free Software Foundation, Inc.
+   Copyright (C) 1998, 2002, 2005, 2012  Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -47,9 +47,9 @@ package java.lang;
  * @see Class#forName(String)
  * @see ClassLoader#findSystemClass(String)
  * @see ClassLoader#loadClass(String, boolean)
- * @status updated to 1.4
+ * @status updated to 1.7
  */
-public class ClassNotFoundException extends Exception
+public class ClassNotFoundException extends ReflectiveOperationException
 {
   /**
    * Compatible with JDK 1.0+.

libjava/classpath/java/lang/IllegalAccessException.java

@@ -1,6 +1,6 @@
 /* IllegalAccessException.java -- thrown on attempt to reflect on
    inaccessible data
-   Copyright (C) 1998, 1999, 2001, 2002, 2005  Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2001, 2002, 2005, 2012  Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -71,9 +71,9 @@ import java.lang.reflect.Method;
  * @see Field#getDouble(Object)
  * @see Method#invoke(Object, Object[])
  * @see Constructor#newInstance(Object[])
- * @status updated to 1.4
+ * @status updated to 1.7
  */
-public class IllegalAccessException extends Exception
+public class IllegalAccessException extends ReflectiveOperationException
 {
   /**
    * Compatible with JDK 1.0+.

libjava/classpath/java/lang/InstantiationException.java

@@ -1,6 +1,6 @@
 /* InstantiationException.java -- thrown when reflection cannot create an
    instance
-   Copyright (C) 1998, 1999, 2001, 2002, 2005  Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2001, 2002, 2005, 2012  Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -46,9 +46,9 @@ package java.lang;
  * @author Brian Jones
  * @author Warren Levy (warrenl@cygnus.com)
  * @see Class#newInstance()
- * @status updated to 1.4
+ * @status updated to 1.7
  */
-public class InstantiationException extends Exception
+public class InstantiationException extends ReflectiveOperationException
 {
   /**
    * Compatible with JDK 1.0+.

libjava/classpath/java/lang/Integer.java

@@ -585,6 +585,23 @@ public final class Integer extends Number implements Comparable<Integer>
     return value > i.value ? 1 : -1;
   }
 
+  /**
+   * Compares two unboxed int values.
+   * The result is positive if the first is greater, negative if the second
+   * is greater, and 0 if the two are equal.
+   *
+   * @param x First value to compare.
+   * @param y Second value to compare.
+   *
+   * @return positive int if the first value is greater, negative if the second
+   * is greater, and 0 if the two are equal.
+   * @since 1.7
+   */
+  public static int compare(int x, int y)
+  {
+    return Integer.valueOf(x).compareTo(Integer.valueOf(y));
+  }
+
   /**
    * Return the number of bits set in x.
    * @param x value to examine

libjava/classpath/java/lang/LinkageError.java

@@ -1,6 +1,6 @@
 /* LinkageError.java -- thrown when classes valid at separate compile times
    cannot be linked to each other
-   Copyright (C) 1998, 1999, 2001, 2002, 2005  Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2001, 2002, 2005, 2012  Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -46,7 +46,7 @@ package java.lang;
  *
  * @author Brian Jones
  * @author Tom Tromey (tromey@cygnus.com)
- * @status updated to 1.4
+ * @status updated to 1.7
  */
 public class LinkageError extends Error
 {
@@ -71,4 +71,17 @@ public class LinkageError extends Error
   {
     super(s);
   }
+
+  /**
+   * Construct an LinkageError with detail message and cause.
+   *
+   * @param msg Detail message.
+   * @param cause The cause of this exception, may be null
+   * @since 1.7
+   */
+  public LinkageError(String msg, Throwable cause)
+  {
+    super(msg, cause);
+  }
+
 }

libjava/classpath/java/lang/Long.java

@@ -584,6 +584,23 @@ public final class Long extends Number implements Comparable<Long>
     return value > l.value ? 1 : -1;
   }
 
+  /**
+   * Compares two unboxed long values.
+   * The result is positive if the first is greater, negative if the second
+   * is greater, and 0 if the two are equal.
+   *
+   * @param x First value to compare.
+   * @param y Second value to compare.
+   *
+   * @return positive int if the first value is greater, negative if the second
+   * is greater, and 0 if the two are equal.
+   * @since 1.7
+   */
+  public static int compare(long x, long y)
+  {
+    return Long.valueOf(x).compareTo(Long.valueOf(y));
+  }
+
   /**
    * Return the number of bits set in x.
    * @param x value to examine

libjava/classpath/java/lang/NoSuchFieldException.java

@@ -1,5 +1,5 @@
 /* NoSuchFieldException.java -- thrown when reflecting a non-existant field
-   Copyright (C) 1998, 1999, 2001, 2002, 2005  Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2001, 2002, 2005, 2012  Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -45,9 +45,9 @@ package java.lang;
  * @author Brian Jones
  * @author Warren Levy (warrenl@cygnus.com)
  * @since 1.1
- * @status updated to 1.4
+ * @status updated to 1.7
  */
-public class NoSuchFieldException extends Exception
+public class NoSuchFieldException extends ReflectiveOperationException
 {
   /**
    * Compatible with JDK 1.1+.

libjava/classpath/java/lang/NoSuchMethodException.java

@@ -1,5 +1,5 @@
 /* NoSuchMethodException.java -- thrown when reflecting a non-existant method
-   Copyright (C) 1998, 1999, 2001, 2002, 2005  Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2001, 2002, 2005, 2012  Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -44,9 +44,9 @@ package java.lang;
  *
  * @author Brian Jones
  * @author Warren Levy (warrenl@cygnus.com)
- * @status updated to 1.4
+ * @status updated to 1.7
  */
-public class NoSuchMethodException extends Exception
+public class NoSuchMethodException extends ReflectiveOperationException
 {
   /**
    * Compatible with JDK 1.0+.

libjava/classpath/java/lang/ReflectiveOperationException.java

@@ -0,0 +1,88 @@
+/* ReflectiveOperationException.java -- thrown when reflective operation fails
+   Copyright (C) 2012  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package java.lang;
+
+/**
+ * This exception is thrown when reflective operations fail.
+ *
+ * @since 1.7
+ */
+public class ReflectiveOperationException extends Exception
+{
+  private static final long serialVersionUID = 123456789L;
+
+  /**
+   * Create an exception without a message.
+   */
+  public ReflectiveOperationException()
+  {
+  }
+
+  /**
+   * Create an exception with a message.
+   *
+   * @param s the message
+   */
+  public ReflectiveOperationException(String s)
+  {
+    super(s);
+  }
+
+  /**
+   * Create an exception with a message and a cause.
+   *
+   * @param s the message
+   * @param cause the cause, may be null
+   */
+  public ReflectiveOperationException(String message, Throwable cause)
+  {
+    super(message, cause);
+  }
+
+  /**
+   * Create an exception with a cause.
+   *
+   * @param cause the cause, may be null
+   */
+  public ReflectiveOperationException(Throwable cause)
+  {
+    super(cause);
+  }
+
+}

libjava/classpath/java/lang/Short.java

@@ -372,6 +372,23 @@ public final class Short extends Number implements Comparable<Short>
     return value - s.value;
   }
 
+  /**
+   * Compares two unboxed short values.
+   * The result is positive if the first is greater, negative if the second
+   * is greater, and 0 if the two are equal.
+   *
+   * @param x First value to compare.
+   * @param y Second value to compare.
+   *
+   * @return positive int if the first value is greater, negative if the second
+   * is greater, and 0 if the two are equal.
+   * @since 1.7
+   */
+  public static int compare(short x, short y)
+  {
+    return Short.valueOf(x).compareTo(Short.valueOf(y));
+  }
+
   /**
    * Reverse the bytes in val.
    * @since 1.5

libjava/classpath/java/lang/String.java

@@ -705,6 +705,8 @@ public final class String
    */
   public synchronized int codePointAt(int index)
   {
+    if (index < 0 || index >= count)
+      throw new StringIndexOutOfBoundsException(index);
     // Use the CharSequence overload as we get better range checking
     // this way.
     return Character.codePointAt(this, index);
@@ -716,12 +718,14 @@ public final class String
    * <code>index-2</code> to see if they form a supplementary code point.
    * @param index the index just past the codepoint to get, starting at 0
    * @return the codepoint at the specified index
-   * @throws IndexOutOfBoundsException if index is negative or &gt;= length()
+   * @throws IndexOutOfBoundsException if index is less than 1 or &gt; length()
    *         (while unspecified, this is a StringIndexOutOfBoundsException)
    * @since 1.5
    */
   public synchronized int codePointBefore(int index)
   {
+    if (index < 1 || index > count)
+      throw new StringIndexOutOfBoundsException(index);
     // Use the CharSequence overload as we get better range checking
     // this way.
     return Character.codePointBefore(this, index);

libjava/classpath/java/lang/System.java

@@ -97,6 +97,8 @@ public final class System
    */
   public static final PrintStream out = VMSystem.makeStandardOutputStream();
 
+  private static final String LINE_SEPARATOR = SystemProperties.getProperty("line.separator");
+
   /**
    * The standard output PrintStream.  This is assigned at startup and
    * starts its life perfectly valid. Although it is marked final, you can
@@ -712,6 +714,16 @@ public final class System
     return Console.console();
   }
 
+  /**
+   * Returns the system-dependent line separator.
+   *
+   * @return the system-dependent line separator.
+   */
+  public static String lineSeparator()
+  {
+    return LINE_SEPARATOR;
+  }
+
   /**
    * This is a specialised <code>Collection</code>, providing
    * the necessary provisions for the collections used by the

libjava/classpath/java/lang/reflect/InvocationTargetException.java

@@ -1,5 +1,5 @@
 /* InvocationTargetException.java -- Wrapper exception for reflection
-   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2005  Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2005, 2012  Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -50,9 +50,9 @@ package java.lang.reflect;
  * @see Method#invoke(Object,Object[])
  * @see Constructor#newInstance(Object[])
  * @since 1.1
- * @status updated to 1.4
+ * @status updated to 1.7
  */
-public class InvocationTargetException extends Exception
+public class InvocationTargetException extends ReflectiveOperationException
 {
   /**
    * Compatible with JDK 1.1+.

libjava/classpath/java/lang/reflect/Member.java

@@ -79,7 +79,7 @@ public interface Member
    *
    * @return the class that declared this member
    */
-  Class getDeclaringClass();
+  Class<?> getDeclaringClass();
 
   /**
    * Gets the simple name of this member. This will be a valid Java

libjava/classpath/java/lang/reflect/Modifier.java

@@ -1,5 +1,5 @@
 /* java.lang.reflect.Modifier
-   Copyright (C) 1998, 1999, 2001, 2002, 2005, 2008  Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2001, 2002, 2005, 2008, 2012  Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -299,6 +299,46 @@ public class Modifier
     return (mod & VOLATILE) != 0;
   }
 
+  /**
+   * @since 1.7
+   */
+  public static int classModifiers()
+  {
+    return PUBLIC | PROTECTED | PRIVATE | STATIC | ABSTRACT | FINAL | STRICT;
+  }
+
+  /**
+   * @since 1.7
+   */
+  public static int interfaceModifiers()
+  {
+    return PUBLIC | PROTECTED | PRIVATE | STATIC | ABSTRACT | STRICT;
+  }
+
+  /**
+   * @since 1.7
+   */
+  public static int constructorModifiers()
+  {
+    return PUBLIC | PROTECTED | PRIVATE;
+  }
+
+  /**
+   * @since 1.7
+   */
+  public static int methodModifiers()
+  {
+    return PUBLIC | PROTECTED | PRIVATE | STATIC | ABSTRACT | FINAL | STRICT | SYNCHRONIZED | NATIVE;
+  }
+
+  /**
+   * @since 1.7
+   */
+  public static int fieldModifiers()
+  {
+    return PUBLIC | PROTECTED | PRIVATE | STATIC | FINAL | TRANSIENT | VOLATILE;
+  }
+
   /**
    * Get a string representation of all the modifiers represented by the
    * given int. The keywords are printed in this order: