/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* Utility methods for operating on types.
*
* @deprecated All components of this API have been superseded by the
* standardized annotation processing API. The replacement for the
* functionality of this interface is {@link
* javax.lang.model.util.Types}.
*
* @author Joseph D. Darcy
* @author Scott Seligman
* @since 1.5
*/
@SuppressWarnings("deprecation")
public interface Types {
/**
* Tests whether one type is a subtype of the another.
* Any type is considered to be a subtype of itself.
*
* @param t1 the first type
* @param t2 the second type
* @return <tt>true</tt> if and only if the first type is a subtype
* of the second
*/
/**
* Tests whether one type is assignable to another.
*
* @param t1 the first type
* @param t2 the second type
* @return <tt>true</tt> if and only if the first type is assignable
* to the second
*/
/**
* Returns the erasure of a type.
*
* @param t the type to be erased
* @return the erasure of the given type
*/
/**
* Returns a primitive type.
*
* @param kind the kind of primitive type to return
* @return a primitive type
*/
/**
* Returns the pseudo-type representing the type of <tt>void</tt>.
*
* @return the pseudo-type representing the type of <tt>void</tt>
*/
/**
* Returns an array type with the specified component type.
*
* @param componentType the component type
* @return an array type with the specified component type.
* @throws IllegalArgumentException if the component type is not valid for
* an array
*/
/**
* Returns the type variable declared by a type parameter.
*
* @param tparam the type parameter
* @return the type variable declared by the type parameter
*/
/**
* Returns a new wildcard.
* Either the wildcards's upper bounds or lower bounds may be
* specified, or neither, but not both.
*
* @param upperBounds the upper bounds of this wildcard,
* or an empty collection if none
* @param lowerBounds the lower bounds of this wildcard,
* or an empty collection if none
* @return a new wildcard
* @throws IllegalArgumentException if bounds are not valid
*/
/**
* Returns the type corresponding to a type declaration and
* actual type arguments.
* Given the declaration for <tt>String</tt>, for example, this
* method may be used to get the <tt>String</tt> type. It may
* then be invoked a second time, with the declaration for <tt>Set</tt>,
* to make the parameterized type {@code Set<String>}.
*
* <p> The number of type arguments must either equal the
* number of the declaration's formal type parameters, or must be
* zero. If zero, and if the declaration is generic,
* then the declaration's raw type is returned.
*
* <p> If a parameterized type is being returned, its declaration
* must not be contained within a generic outer class.
* The parameterized type {@code Outer<String>.Inner<Number>},
* for example, may be constructed by first using this
* method to get the type {@code Outer<String>}, and then invoking
* {@link #getDeclaredType(DeclaredType, TypeDeclaration, TypeMirror...)}.
*
* @param decl the type declaration
* @param typeArgs the actual type arguments
* @return the type corresponding to the type declaration and
* actual type arguments
* @throws IllegalArgumentException if too many or too few
* type arguments are given, or if an inappropriate type
* argument or declaration is provided
*/
TypeMirror... typeArgs);
/**
* Returns the type corresponding to a type declaration
* and actual arguments, given a
* {@linkplain DeclaredType#getContainingType() containing type}
* of which it is a member.
* The parameterized type {@code Outer<String>.Inner<Number>},
* for example, may be constructed by first using
* {@link #getDeclaredType(TypeDeclaration, TypeMirror...)}
* to get the type {@code Outer<String>}, and then invoking
* this method.
*
* <p> If the containing type is a parameterized type,
* the number of type arguments must equal the
* number of the declaration's formal type parameters.
* If it is not parameterized or if it is <tt>null</tt>, this method is
* equivalent to <tt>getDeclaredType(decl, typeArgs)</tt>.
*
* @param containing the containing type, or <tt>null</tt> if none
* @param decl the type declaration
* @param typeArgs the actual type arguments
* @return the type corresponding to the type declaration and
* actual type arguments,
* contained within the given type
* @throws IllegalArgumentException if too many or too few
* type arguments are given, or if an inappropriate type
* argument, declaration, or containing type is provided
*/
TypeMirror... typeArgs);
}