diff options
| author | Andrew Haley <aph@redhat.com> | 2016-09-30 16:24:48 +0000 |
|---|---|---|
| committer | Andrew Haley <aph@gcc.gnu.org> | 2016-09-30 16:24:48 +0000 |
| commit | 07b78716af6a9d7c9fd1e94d9baf94a52c873947 (patch) | |
| tree | 3f22b3241c513ad168c8353805614ae1249410f4 /libjava/classpath/vm/reference/java/lang/reflect/VMField.java | |
| parent | eae993948bae8b788c53772bcb9217c063716f93 (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
Diffstat (limited to 'libjava/classpath/vm/reference/java/lang/reflect/VMField.java')
| -rw-r--r-- | libjava/classpath/vm/reference/java/lang/reflect/VMField.java | 549 |
1 files changed, 0 insertions, 549 deletions
diff --git a/libjava/classpath/vm/reference/java/lang/reflect/VMField.java b/libjava/classpath/vm/reference/java/lang/reflect/VMField.java deleted file mode 100644 index ee9239a8e2f..00000000000 --- a/libjava/classpath/vm/reference/java/lang/reflect/VMField.java +++ /dev/null @@ -1,549 +0,0 @@ -/* java.lang.reflect.Field - VM interface for reflection of Java fields - Copyright (C) 1998, 2001, 2005, 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; - -final class VMField -{ - 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. - */ - Field f; - - VMField(Class clazz, String name, int slot) - { - this.clazz = clazz; - this.name = name; - this.slot = slot; - } - - public Class getDeclaringClass() - { - return clazz; - } - - public String getName() - { - return name; - } - - /** - * Return the raw modifiers for this field. - * @return the field's modifiers - */ - native int getModifiersInternal(); - - /** - * Gets the type of this field. - * @return the type of this field - */ - native Class getType(); - - /** - * Get the value of this Field. If it is primitive, it will be wrapped - * in the appropriate wrapper type (boolean = java.lang.Boolean).<p> - * - * If the field is static, <code>o</code> will be ignored. Otherwise, if - * <code>o</code> is null, you get a <code>NullPointerException</code>, - * and if it is incompatible with the declaring class of the field, you - * get an <code>IllegalArgumentException</code>.<p> - * - * Next, if this Field enforces access control, your runtime context is - * evaluated, and you may have an <code>IllegalAccessException</code> if - * you could not access this field in similar compiled code. If the field - * is static, and its class is uninitialized, you trigger class - * initialization, which may end in a - * <code>ExceptionInInitializerError</code>.<p> - * - * Finally, the field is accessed, and primitives are wrapped (but not - * necessarily in new objects). This method accesses the field of the - * declaring class, even if the instance passed in belongs to a subclass - * which declares another field to hide this one. - * - * @param o the object to get the value of this Field from - * @return the value of the Field - * @throws IllegalAccessException if you could not normally access this field - * (i.e. it is not public) - * @throws IllegalArgumentException if <code>o</code> is not an instance of - * the class or interface declaring this field - * @throws NullPointerException if <code>o</code> is null and this field - * requires an instance - * @throws ExceptionInInitializerError if accessing a static field triggered - * class initialization, which then failed - * @see #getBoolean(Object) - * @see #getByte(Object) - * @see #getChar(Object) - * @see #getShort(Object) - * @see #getInt(Object) - * @see #getLong(Object) - * @see #getFloat(Object) - * @see #getDouble(Object) - */ - native Object get(Object o) - throws IllegalAccessException; - - /** - * Get the value of this boolean Field. If the field is static, - * <code>o</code> will be ignored. - * - * @param o the object to get the value of this Field from - * @return the value of the Field - * @throws IllegalAccessException if you could not normally access this field - * (i.e. it is not public) - * @throws IllegalArgumentException if this is not a boolean field of - * <code>o</code>, or if <code>o</code> is not an instance of the - * declaring class of this field - * @throws NullPointerException if <code>o</code> is null and this field - * requires an instance - * @throws ExceptionInInitializerError if accessing a static field triggered - * class initialization, which then failed - * @see #get(Object) - */ - native boolean getBoolean(Object o) - throws IllegalAccessException; - - /** - * Get the value of this byte Field. If the field is static, - * <code>o</code> will be ignored. - * - * @param o the object to get the value of this Field from - * @return the value of the Field - * @throws IllegalAccessException if you could not normally access this field - * (i.e. it is not public) - * @throws IllegalArgumentException if this is not a byte field of - * <code>o</code>, or if <code>o</code> is not an instance of the - * declaring class of this field - * @throws NullPointerException if <code>o</code> is null and this field - * requires an instance - * @throws ExceptionInInitializerError if accessing a static field triggered - * class initialization, which then failed - * @see #get(Object) - */ - native byte getByte(Object o) - throws IllegalAccessException; - - /** - * Get the value of this Field as a char. If the field is static, - * <code>o</code> will be ignored. - * - * @param o the object to get the value of this Field from - * @throws IllegalAccessException if you could not normally access this field - * (i.e. it is not public) - * @throws IllegalArgumentException if this is not a char field of - * <code>o</code>, or if <code>o</code> is not an instance - * of the declaring class of this field - * @throws NullPointerException if <code>o</code> is null and this field - * requires an instance - * @throws ExceptionInInitializerError if accessing a static field triggered - * class initialization, which then failed - * @see #get(Object) - */ - native char getChar(Object o) - throws IllegalAccessException; - - /** - * Get the value of this Field as a short. If the field is static, - * <code>o</code> will be ignored. - * - * @param o the object to get the value of this Field from - * @return the value of the Field - * @throws IllegalAccessException if you could not normally access this field - * (i.e. it is not public) - * @throws IllegalArgumentException if this is not a byte or short - * field of <code>o</code>, or if <code>o</code> is not an instance - * of the declaring class of this field - * @throws NullPointerException if <code>o</code> is null and this field - * requires an instance - * @throws ExceptionInInitializerError if accessing a static field triggered - * class initialization, which then failed - * @see #get(Object) - */ - native short getShort(Object o) - throws IllegalAccessException; - - /** - * Get the value of this Field as an int. If the field is static, - * <code>o</code> will be ignored. - * - * @param o the object to get the value of this Field from - * @return the value of the Field - * @throws IllegalAccessException if you could not normally access this field - * (i.e. it is not public) - * @throws IllegalArgumentException if this is not a byte, short, char, or - * int field of <code>o</code>, or if <code>o</code> is not an - * instance of the declaring class of this field - * @throws NullPointerException if <code>o</code> is null and this field - * requires an instance - * @throws ExceptionInInitializerError if accessing a static field triggered - * class initialization, which then failed - * @see #get(Object) - */ - native int getInt(Object o) - throws IllegalAccessException; - - /** - * Get the value of this Field as a long. If the field is static, - * <code>o</code> will be ignored. - * - * @param o the object to get the value of this Field from - * @return the value of the Field - * @throws IllegalAccessException if you could not normally access this field - * (i.e. it is not public) - * @throws IllegalArgumentException if this is not a byte, short, char, int, - * or long field of <code>o</code>, or if <code>o</code> is not an - * instance of the declaring class of this field - * @throws NullPointerException if <code>o</code> is null and this field - * requires an instance - * @throws ExceptionInInitializerError if accessing a static field triggered - * class initialization, which then failed - * @see #get(Object) - */ - native long getLong(Object o) - throws IllegalAccessException; - - /** - * Get the value of this Field as a float. If the field is static, - * <code>o</code> will be ignored. - * - * @param o the object to get the value of this Field from - * @return the value of the Field - * @throws IllegalAccessException if you could not normally access this field - * (i.e. it is not public) - * @throws IllegalArgumentException if this is not a byte, short, char, int, - * long, or float field of <code>o</code>, or if <code>o</code> is - * not an instance of the declaring class of this field - * @throws NullPointerException if <code>o</code> is null and this field - * requires an instance - * @throws ExceptionInInitializerError if accessing a static field triggered - * class initialization, which then failed - * @see #get(Object) - */ - native float getFloat(Object o) - throws IllegalAccessException; - - /** - * Get the value of this Field as a double. If the field is static, - * <code>o</code> will be ignored. - * - * @param o the object to get the value of this Field from - * @return the value of the Field - * @throws IllegalAccessException if you could not normally access this field - * (i.e. it is not public) - * @throws IllegalArgumentException if this is not a byte, short, char, int, - * long, float, or double field of <code>o</code>, or if - * <code>o</code> is not an instance of the declaring class of this - * field - * @throws NullPointerException if <code>o</code> is null and this field - * requires an instance - * @throws ExceptionInInitializerError if accessing a static field triggered - * class initialization, which then failed - * @see #get(Object) - */ - native double getDouble(Object o) - throws IllegalAccessException; - - /** - * Set the value of this Field. If it is a primitive field, the value - * will be unwrapped from the passed object (boolean = java.lang.Boolean).<p> - * - * If the field is static, <code>o</code> will be ignored. Otherwise, if - * <code>o</code> is null, you get a <code>NullPointerException</code>, - * and if it is incompatible with the declaring class of the field, you - * get an <code>IllegalArgumentException</code>.<p> - * - * Next, if this Field enforces access control, your runtime context is - * evaluated, and you may have an <code>IllegalAccessException</code> if - * you could not access this field in similar compiled code. This also - * occurs whether or not there is access control if the field is final. - * If the field is primitive, and unwrapping your argument fails, you will - * get an <code>IllegalArgumentException</code>; likewise, this error - * happens if <code>value</code> cannot be cast to the correct object type. - * If the field is static, and its class is uninitialized, you trigger class - * initialization, which may end in a - * <code>ExceptionInInitializerError</code>.<p> - * - * Finally, the field is set with the widened value. This method accesses - * the field of the declaring class, even if the instance passed in belongs - * to a subclass which declares another field to hide this one. - * - * @param o the object to set this Field on - * @param value the value to set this Field to - * @throws IllegalAccessException if you could not normally access this field - * (i.e. it is not public) - * @throws IllegalArgumentException if <code>value</code> cannot be - * converted by a widening conversion to the underlying type of - * the Field, or if <code>o</code> is not an instance of the class - * declaring this field - * @throws NullPointerException if <code>o</code> is null and this field - * requires an instance - * @throws ExceptionInInitializerError if accessing a static field triggered - * class initialization, which then failed - * @see #setBoolean(Object, boolean) - * @see #setByte(Object, byte) - * @see #setChar(Object, char) - * @see #setShort(Object, short) - * @see #setInt(Object, int) - * @see #setLong(Object, long) - * @see #setFloat(Object, float) - * @see #setDouble(Object, double) - */ - native void set(Object o, Object value) - throws IllegalAccessException; - - /** - * Set this boolean Field. If the field is static, <code>o</code> will be - * ignored. - * - * @param o the object to set this Field on - * @param value the value to set this Field to - * @throws IllegalAccessException if you could not normally access this field - * (i.e. it is not public) - * @throws IllegalArgumentException if this is not a boolean field, or if - * <code>o</code> is not an instance of the class declaring this - * field - * @throws NullPointerException if <code>o</code> is null and this field - * requires an instance - * @throws ExceptionInInitializerError if accessing a static field triggered - * class initialization, which then failed - * @see #set(Object, Object) - */ - native void setBoolean(Object o, boolean value) - throws IllegalAccessException; - - /** - * Set this byte Field. If the field is static, <code>o</code> will be - * ignored. - * - * @param o the object to set this Field on - * @param value the value to set this Field to - * @throws IllegalAccessException if you could not normally access this field - * (i.e. it is not public) - * @throws IllegalArgumentException if this is not a byte, short, int, long, - * float, or double field, or if <code>o</code> is not an instance - * of the class declaring this field - * @throws NullPointerException if <code>o</code> is null and this field - * requires an instance - * @throws ExceptionInInitializerError if accessing a static field triggered - * class initialization, which then failed - * @see #set(Object, Object) - */ - native void setByte(Object o, byte value) - throws IllegalAccessException; - - /** - * Set this char Field. If the field is static, <code>o</code> will be - * ignored. - * - * @param o the object to set this Field on - * @param value the value to set this Field to - * @throws IllegalAccessException if you could not normally access this field - * (i.e. it is not public) - * @throws IllegalArgumentException if this is not a char, int, long, - * float, or double field, or if <code>o</code> is not an instance - * of the class declaring this field - * @throws NullPointerException if <code>o</code> is null and this field - * requires an instance - * @throws ExceptionInInitializerError if accessing a static field triggered - * class initialization, which then failed - * @see #set(Object, Object) - */ - native void setChar(Object o, char value) - throws IllegalAccessException; - - /** - * Set this short Field. If the field is static, <code>o</code> will be - * ignored. - * - * @param o the object to set this Field on - * @param value the value to set this Field to - * @throws IllegalAccessException if you could not normally access this field - * (i.e. it is not public) - * @throws IllegalArgumentException if this is not a short, int, long, - * float, or double field, or if <code>o</code> is not an instance - * of the class declaring this field - * @throws NullPointerException if <code>o</code> is null and this field - * requires an instance - * @throws ExceptionInInitializerError if accessing a static field triggered - * class initialization, which then failed - * @see #set(Object, Object) - */ - native void setShort(Object o, short value) - throws IllegalAccessException; - - /** - * Set this int Field. If the field is static, <code>o</code> will be - * ignored. - * - * @param o the object to set this Field on - * @param value the value to set this Field to - * @throws IllegalAccessException if you could not normally access this field - * (i.e. it is not public) - * @throws IllegalArgumentException if this is not an int, long, float, or - * double field, or if <code>o</code> is not an instance of the - * class declaring this field - * @throws NullPointerException if <code>o</code> is null and this field - * requires an instance - * @throws ExceptionInInitializerError if accessing a static field triggered - * class initialization, which then failed - * @see #set(Object, Object) - */ - native void setInt(Object o, int value) - throws IllegalAccessException; - - /** - * Set this long Field. If the field is static, <code>o</code> will be - * ignored. - * - * @param o the object to set this Field on - * @param value the value to set this Field to - * @throws IllegalAccessException if you could not normally access this field - * (i.e. it is not public) - * @throws IllegalArgumentException if this is not a long, float, or double - * field, or if <code>o</code> is not an instance of the class - * declaring this field - * @throws NullPointerException if <code>o</code> is null and this field - * requires an instance - * @throws ExceptionInInitializerError if accessing a static field triggered - * class initialization, which then failed - * @see #set(Object, Object) - */ - native void setLong(Object o, long value) - throws IllegalAccessException; - - /** - * Set this float Field. If the field is static, <code>o</code> will be - * ignored. - * - * @param o the object to set this Field on - * @param value the value to set this Field to - * @throws IllegalAccessException if you could not normally access this field - * (i.e. it is not public) - * @throws IllegalArgumentException if this is not a float or long field, or - * if <code>o</code> is not an instance of the class declaring this - * field - * @throws NullPointerException if <code>o</code> is null and this field - * requires an instance - * @throws ExceptionInInitializerError if accessing a static field triggered - * class initialization, which then failed - * @see #set(Object, Object) - */ - native void setFloat(Object o, float value) - throws IllegalAccessException; - - /** - * Set this double Field. If the field is static, <code>o</code> will be - * ignored. - * - * @param o the object to set this Field on - * @param value the value to set this Field to - * @throws IllegalAccessException if you could not normally access this field - * (i.e. it is not public) - * @throws IllegalArgumentException if this is not a double field, or if - * <code>o</code> is not an instance of the class declaring this - * field - * @throws NullPointerException if <code>o</code> is null and this field - * requires an instance - * @throws ExceptionInInitializerError if accessing a static field triggered - * class initialization, which then failed - * @see #set(Object, Object) - */ - native void setDouble(Object o, double value) - throws IllegalAccessException; - - /** - * Return the String in the Signature attribute for this field. If there - * is no Signature attribute, return null. - * - */ - native String getSignature(); - - /** - * Compare two objects to see if they are semantically equivalent. - * Two Fields are semantically equivalent if they have the same declaring - * class, name, and type. Since you can't create a Field except through - * the VM, this is just the == relation. - * - * @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) - { - if (!(o instanceof Field)) - return false; - Field that = (Field)o; - if (clazz != that.getDeclaringClass()) - return false; - if (!name.equals(that.getName())) - return false; - if (getType() != that.getType()) - 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(); - -} |
