add classes and methods needed for GNU Classpath compatibility

Most of these methods are stubs which throw
UnsupportedOperationExceptions for now.

classpath/java/lang/reflect/Constructor.java

@@ -10,7 +10,9 @@
 
 package java.lang.reflect;
 
-public class Constructor<T> extends AccessibleObject implements Member {
+public class Constructor<T> extends AccessibleObject
+  implements Member, GenericDeclaration
+{
   private Method<T> method;
 
   public Constructor(Method<T> method) {
@@ -46,6 +48,18 @@ public class Constructor<T> extends AccessibleObject implements Member {
     return method.getName();
   }
 
+  public boolean isSynthetic() {
+    return method.isSynthetic();
+  }
+
+  public TypeVariable<Constructor<T>>[] getTypeParameters() {
+    throw new UnsupportedOperationException();
+  }
+
+  public Type[] getGenericParameterTypes() {
+    return method.getGenericParameterTypes();
+  }
+
   private static native <T> T make(Class<T> c);
 
   public T newInstance(Object ... arguments)

classpath/java/lang/reflect/Field.java

@@ -101,6 +101,38 @@ public class Field<T> extends AccessibleObject {
     }
   }
 
+  public boolean getBoolean(Object instance) throws IllegalAccessException {
+    return ((Boolean) get(instance)).booleanValue();
+  }
+
+  public byte getByte(Object instance) throws IllegalAccessException {
+    return ((Byte) get(instance)).byteValue();
+  }
+
+  public short getShort(Object instance) throws IllegalAccessException {
+    return ((Short) get(instance)).shortValue();
+  }
+
+  public char getChar(Object instance) throws IllegalAccessException {
+    return ((Character) get(instance)).charValue();
+  }
+
+  public int getInt(Object instance) throws IllegalAccessException {
+    return ((Integer) get(instance)).intValue();
+  }
+
+  public float getFloat(Object instance) throws IllegalAccessException {
+    return ((Float) get(instance)).floatValue();
+  }
+
+  public long getLong(Object instance) throws IllegalAccessException {
+    return ((Long) get(instance)).longValue();
+  }
+
+  public double getDouble(Object instance) throws IllegalAccessException {
+    return ((Double) get(instance)).doubleValue();
+  }
+
   public void set(Object instance, Object value)
     throws IllegalAccessException
   {
@@ -162,6 +194,10 @@ public class Field<T> extends AccessibleObject {
     }
   }
 
+  public boolean isEnumConstant() {
+    throw new UnsupportedOperationException();
+  }
+
   private static native long getPrimitive
     (Object instance, int code, int offset);
 

classpath/java/lang/reflect/GenericDeclaration.java

@@ -0,0 +1,15 @@
+/* Copyright (c) 2009, Avian Contributors
+
+   Permission to use, copy, modify, and/or distribute this software
+   for any purpose with or without fee is hereby granted, provided
+   that the above copyright notice and this permission notice appear
+   in all copies.
+
+   There is NO WARRANTY for this software.  See license.txt for
+   details. */
+
+package java.lang.reflect;
+
+public interface GenericDeclaration {
+  public TypeVariable<?>[] getTypeParameters();
+}

classpath/java/lang/reflect/Member.java

@@ -19,4 +19,6 @@ public interface Member {
   public int getModifiers();
 
   public String getName();
+
+  public boolean isSynthetic();
 }

classpath/java/lang/reflect/Method.java

@@ -10,7 +10,9 @@
 
 package java.lang.reflect;
 
-public class Method<T> extends AccessibleObject implements Member {
+public class Method<T> extends AccessibleObject
+  implements Member, GenericDeclaration
+{
   private byte vmFlags;
   private byte returnCode;
   private byte parameterCount;
@@ -124,4 +126,28 @@ public class Method<T> extends AccessibleObject implements Member {
     }
     throw new RuntimeException();
   }
+
+  public boolean isSynthetic() {
+    throw new UnsupportedOperationException();
+  }
+
+  public Object getDefaultValue() {
+    throw new UnsupportedOperationException();
+  }
+
+  public Type[] getGenericParameterTypes() {
+    throw new UnsupportedOperationException();
+  }
+
+  public Type getGenericReturnType() {
+    throw new UnsupportedOperationException();
+  }
+
+  public Class[] getExceptionTypes() {
+    throw new UnsupportedOperationException();
+  }
+
+  public TypeVariable<Method<T>>[] getTypeParameters() {
+    throw new UnsupportedOperationException();
+  }
 }

classpath/java/lang/reflect/Type.java

@@ -0,0 +1,13 @@
+/* Copyright (c) 2009, Avian Contributors
+
+   Permission to use, copy, modify, and/or distribute this software
+   for any purpose with or without fee is hereby granted, provided
+   that the above copyright notice and this permission notice appear
+   in all copies.
+
+   There is NO WARRANTY for this software.  See license.txt for
+   details. */
+
+package java.lang.reflect;
+
+public interface Type { }

classpath/java/lang/reflect/TypeVariable.java

@@ -0,0 +1,19 @@
+/* Copyright (c) 2009, Avian Contributors
+
+   Permission to use, copy, modify, and/or distribute this software
+   for any purpose with or without fee is hereby granted, provided
+   that the above copyright notice and this permission notice appear
+   in all copies.
+
+   There is NO WARRANTY for this software.  See license.txt for
+   details. */
+
+package java.lang.reflect;
+
+public interface TypeVariable<T extends GenericDeclaration>
+  extends Type
+{
+  public Type[] getBounds();
+  public T getGenericDeclaration();
+  public String getName();
+}