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authorAndrew Haley <aph@redhat.com>2016-09-30 16:24:48 +0000
committerAndrew Haley <aph@gcc.gnu.org>2016-09-30 16:24:48 +0000
commit07b78716af6a9d7c9fd1e94d9baf94a52c873947 (patch)
tree3f22b3241c513ad168c8353805614ae1249410f4 /libjava/classpath/vm/reference/java/lang/reflect/VMMethod.java
parenteae993948bae8b788c53772bcb9217c063716f93 (diff)
Makefile.def: Remove libjava.
2016-09-30 Andrew Haley <aph@redhat.com> * Makefile.def: Remove libjava. * Makefile.tpl: Likewise. * Makefile.in: Regenerate. * configure.ac: Likewise. * configure: Likewise. * gcc/java: Remove. * libjava: Likewise. From-SVN: r240662
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diff --git a/libjava/classpath/vm/reference/java/lang/reflect/VMMethod.java b/libjava/classpath/vm/reference/java/lang/reflect/VMMethod.java
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-/* java.lang.reflect.VMMethod - VM interface for reflection of Java methods
- Copyright (C) 1998, 2001, 2002, 2005, 2007, 2008 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.reflect;
-
-import java.lang.annotation.Annotation;
-
-import java.util.Arrays;
-
-final class VMMethod
-{
- Class clazz;
- String name;
- int slot;
-
- /**
- * This field allows us to refer back to the main constructor instance.
- * It is set by the constructor of Field.
- */
- Method m;
-
- public Class getDeclaringClass()
- {
- return clazz;
- }
-
- public String getName()
- {
- return name;
- }
-
- /**
- * Return the raw modifiers for this method.
- * @return the method's modifiers
- */
- native int getModifiersInternal();
-
- /**
- * Gets the return type of this method.
- * @return the type of this method
- */
- native Class getReturnType();
-
- /**
- * Get the parameter list for this method, in declaration order. If the
- * method takes no parameters, returns a 0-length array (not null).
- *
- * @return a list of the types of the method's parameters
- */
- native Class[] getParameterTypes();
-
- /**
- * Get the exception types this method says it throws, in no particular
- * order. If the method has no throws clause, returns a 0-length array
- * (not null).
- *
- * @return a list of the types in the method's throws clause
- */
- native Class[] getExceptionTypes();
-
- native Object invoke(Object o, Object[] args)
- throws IllegalAccessException, InvocationTargetException;
-
- /**
- * Return the String in the Signature attribute for this method. If there
- * is no Signature attribute, return null.
- */
- native String getSignature();
-
- /**
- * If this method is an annotation method, returns the default
- * value for the method. If there is no default value, or if the
- * method is not a member of an annotation type, returns null.
- * Primitive types are wrapped.
- *
- * @throws TypeNotPresentException if the method returns a Class,
- * and the class cannot be found
- *
- * @since 1.5
- */
- native Object getDefaultValue();
-
- /**
- * <p>
- * Return an array of arrays representing the annotations on each
- * of the method's parameters. The outer array is aligned against
- * the parameters of the method and is thus equal in length to
- * the number of parameters (thus having a length zero if there are none).
- * Each array element in the outer array contains an inner array which
- * holds the annotations. This array has a length of zero if the parameter
- * has no annotations.
- * </p>
- * <p>
- * The returned annotations are serialized. Changing the annotations has
- * no affect on the return value of future calls to this method.
- * </p>
- *
- * @return an array of arrays which represents the annotations used on the
- * parameters of this method. The order of the array elements
- * matches the declaration order of the parameters.
- * @since 1.5
- */
- native Annotation[][] getParameterAnnotations();
-
- /**
- * Compare two objects to see if they are semantically equivalent.
- * Two Methods are semantically equivalent if they have the same declaring
- * class, name, parameter list, and return type.
- *
- * @param o the object to compare to
- * @return <code>true</code> if they are equal; <code>false</code> if not
- */
- public boolean equals(Object o)
- {
- // Implementation note:
- // The following is a correct but possibly slow implementation.
- //
- // This class has a private field 'slot' that could be used by
- // the VM implementation to "link" a particular method to a Class.
- // In that case equals could be simply implemented as:
- //
- // if (o instanceof Method)
- // {
- // Method m = (Method)o;
- // return m.declaringClass == this.declaringClass
- // && m.slot == this.slot;
- // }
- // return false;
- //
- // If a VM uses the Method class as their native/internal representation
- // then just using the following would be optimal:
- //
- // return this == o;
- //
- if (!(o instanceof Method))
- return false;
- Method that = (Method)o;
- if (clazz != that.getDeclaringClass())
- return false;
- if (!name.equals(that.getName()))
- return false;
- if (getReturnType() != that.getReturnType())
- return false;
- if (!Arrays.equals(getParameterTypes(), that.getParameterTypes()))
- return false;
- return true;
- }
-
- /**
- * Returns the element's annotation for the specified annotation type,
- * or <code>null</code> if no such annotation exists.
- *
- * @param annotationClass the type of annotation to look for.
- * @return this element's annotation for the specified type, or
- * <code>null</code> if no such annotation exists.
- * @throws NullPointerException if the annotation class is <code>null</code>.
- */
- native Annotation getAnnotation(Class annotationClass);
-
- /**
- * Returns all annotations directly defined by the element. If there are
- * no annotations directly associated with the element, then a zero-length
- * array will be returned. The returned array may be modified by the client
- * code, but this will have no effect on the annotation content of this
- * class, and hence no effect on the return value of this method for
- * future callers.
- *
- * @return the annotations directly defined by the element.
- * @since 1.5
- */
- native Annotation[] getDeclaredAnnotations();
-
-}