diff options
author | Pekka Enberg <penberg@kernel.org> | 2011-09-02 19:45:05 +0300 |
---|---|---|
committer | Pekka Enberg <penberg@kernel.org> | 2012-03-12 10:55:55 +0200 |
commit | f5e65833a33a81685cf5223672c242ab796c904a (patch) | |
tree | 3f54bc62c1f726dac7511c5df2bca7cd0223f0cd /java/lang/invoke/MethodType.java | |
parent | 4f8558a04cf3a5f776511fa0ee67851492fd468d (diff) | |
download | classpath-f5e65833a33a81685cf5223672c242ab796c904a.tar.gz |
invokedynamic API
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Diffstat (limited to 'java/lang/invoke/MethodType.java')
-rw-r--r-- | java/lang/invoke/MethodType.java | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/java/lang/invoke/MethodType.java b/java/lang/invoke/MethodType.java new file mode 100644 index 000000000..9415f8c49 --- /dev/null +++ b/java/lang/invoke/MethodType.java @@ -0,0 +1,216 @@ +/* MethodType.java -- Method handle argument and return types. + Copyright (C) 2011 Free Software Foundation + +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.invoke; + +import java.io.Serializable; +import java.util.List; + +/** + * A MethodType represents argument and return types of method handles. + * + * @since 1.7 + */ +public final class MethodType + implements Serializable +{ + MethodType(Class<?> rtype, Class<?>[] ptypes) + { + this.rtype = rtype; + this.ptypes = ptypes; + } + + public static MethodType methodType(Class<?> rtype, Class<?>[] ptypes) + { + return new MethodType(rtype, ptypes); + } + + public static MethodType methodType(Class<?> rtype, List<Class<?>> ptypes) + { + return methodType(rtype, ptypes.toArray(new Class<?>[0])); + } + + public static MethodType methodType(Class<?> rtype, Class<?> ptype0, Class<?>... ptypes) + { + throw new UnsupportedOperationException(); + } + + public static MethodType methodType(Class<?> rtype) + { + return methodType(rtype, new Class<?>[0]); + } + + public static MethodType methodType(Class<?> rtype, Class<?> ptype0) + { + throw new UnsupportedOperationException(); + } + + public static MethodType methodType(Class<?> rtype, MethodType ptypes) + { + throw new UnsupportedOperationException(); + } + + public static MethodType genericMethodType(int paramCount, boolean lastIsArray) + { + throw new UnsupportedOperationException(); + } + + public static MethodType genericMethodType(int paramCount) + { + throw new UnsupportedOperationException(); + } + + public MethodType changeParameterType(int idx, Class<?> nptype) + { + throw new UnsupportedOperationException(); + } + + public MethodType insertParameterTypes(int idx, Class<?>... ptypes) + { + throw new UnsupportedOperationException(); + } + + public MethodType appendParameterTypes(Class<?>... ptypes) + { + throw new UnsupportedOperationException(); + } + + public MethodType insertParameterTypes(int idx, List<Class<?>> ptypes) + { + throw new UnsupportedOperationException(); + } + + public MethodType appendParameterTypes(List<Class<?>> ptypes) + { + throw new UnsupportedOperationException(); + } + + public MethodType dropParameterTypes(int start, int end) + { + throw new UnsupportedOperationException(); + } + + public MethodType changeReturnType(Class<?> type) + { + throw new UnsupportedOperationException(); + } + + public boolean hasPrimitives() + { + throw new UnsupportedOperationException(); + } + + public boolean hasWrappers() + { + throw new UnsupportedOperationException(); + } + + public MethodType erase() + { + throw new UnsupportedOperationException(); + } + + public MethodType generic() + { + throw new UnsupportedOperationException(); + } + + public MethodType wrap() + { + throw new UnsupportedOperationException(); + } + + public MethodType unwrap() + { + throw new UnsupportedOperationException(); + } + + public Class<?> parameterType(int idx) + { + throw new UnsupportedOperationException(); + } + + public int parameterCount() + { + return ptypes.length; + } + + public Class<?> returnType() + { + return rtype; + } + + public List<Class<?>> parameterList() + { + throw new UnsupportedOperationException(); + } + + public Class<?>[] parameterArray() + { + return ptypes; + } + + public boolean equals(Object object) + { + throw new UnsupportedOperationException(); + } + + public int hashCode() + { + throw new UnsupportedOperationException(); + } + + public String toString() + { + throw new UnsupportedOperationException(); + } + + public static MethodType fromMethodDescriptorString(String descriptor, ClassLoader loader) throws IllegalArgumentException, TypeNotPresentException + { + throw new UnsupportedOperationException(); + } + + public String toMethodDescriptorString() + { + throw new UnsupportedOperationException(); + } + + private final Class<?> rtype; + private final Class<?>[] ptypes; + + private static final long serialVersionUID = -1L; +} |