remove GNU Classpath and Apache Harmony compatibility code

Rather than try to support mixing Avian's core classes with those of
an external class library -- which necessitates adding a lot of stub
methods which throw UnsupportedOperationExceptions, among other
comprimises -- we're looking to support such external class libraries
in their unmodified forms.  The latter strategy has already proven
successful with OpenJDK's class library.  Thus, this commit removes
the stub methods, etc., which not only cleans up the code but avoids
misleading application developers as to what classes and methods
Avian's built-in class library supports.

classpath/java/lang/reflect/Constructor.java

@@ -12,9 +12,7 @@ package java.lang.reflect;
 
 import java.lang.annotation.Annotation;
 
-public class Constructor<T> extends AccessibleObject
-  implements Member, GenericDeclaration
-{
+public class Constructor<T> extends AccessibleObject implements Member {
   private Method<T> method;
 
   public Constructor(Method<T> method) {
@@ -42,10 +40,6 @@ public class Constructor<T> extends AccessibleObject
     return method.getParameterTypes();
   }
 
-  public Class[] getExceptionTypes() {
-    return method.getExceptionTypes();
-  }
-
   public int getModifiers() {
     return method.getModifiers();
   }
@@ -54,10 +48,6 @@ public class Constructor<T> extends AccessibleObject
     return method.getName();
   }
 
-  public boolean isSynthetic() {
-    return method.isSynthetic();
-  }
-
   public <T extends Annotation> T getAnnotation(Class<T> class_) {
     return method.getAnnotation(class_);
   }
@@ -70,14 +60,6 @@ public class Constructor<T> extends AccessibleObject
     return method.getDeclaredAnnotations();
   }
 
-  public TypeVariable<Constructor<T>>[] getTypeParameters() {
-    throw new UnsupportedOperationException();
-  }
-
-  public Type[] getGenericParameterTypes() {
-    return method.getGenericParameterTypes();
-  }
-
   private static native Object make(avian.VMClass c);
 
   public T newInstance(Object ... arguments)

classpath/java/lang/reflect/Field.java

@@ -254,10 +254,6 @@ public class Field<T> extends AccessibleObject {
     return getAnnotations();
   }
 
-  public boolean isEnumConstant() {
-    throw new UnsupportedOperationException();
-  }
-
   private static native long getPrimitive
     (Object instance, int code, int offset);
 

classpath/java/lang/reflect/GenericDeclaration.java

@@ -1,15 +0,0 @@
-/* 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

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

classpath/java/lang/reflect/Method.java

@@ -16,9 +16,7 @@ import avian.SystemClassLoader;
 
 import java.lang.annotation.Annotation;
 
-public class Method<T> extends AccessibleObject
-  implements Member, GenericDeclaration
-{
+public class Method<T> extends AccessibleObject implements Member {
   private final VMMethod vmMethod;
   private boolean accessible;
 
@@ -200,28 +198,4 @@ public class Method<T> extends AccessibleObject
   public Annotation[] getDeclaredAnnotations() {
     return getAnnotations();
   }
-
-  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/TypeVariable.java

@@ -1,19 +0,0 @@
-/* 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();
-}