This commit is contained in:
68
android-jdk6-redkale/src/java/lang/FunctionalInterface.java
Normal file
68
android-jdk6-redkale/src/java/lang/FunctionalInterface.java
Normal file
@@ -0,0 +1,68 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
|
||||||
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
||||||
|
*
|
||||||
|
* This code is free software; you can redistribute it and/or modify it
|
||||||
|
* 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.
|
||||||
|
*/
|
||||||
|
|
||||||
|
package java.lang;
|
||||||
|
|
||||||
|
import java.lang.annotation.*;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* An informative annotation type used to indicate that an interface
|
||||||
|
* type declaration is intended to be a <i>functional interface</i> as
|
||||||
|
* defined by the Java Language Specification.
|
||||||
|
*
|
||||||
|
* Conceptually, a functional interface has exactly one abstract
|
||||||
|
* method. Since {@linkplain java.lang.reflect.Method#isDefault()
|
||||||
|
* default methods} have an implementation, they are not abstract. If
|
||||||
|
* an interface declares an abstract method overriding one of the
|
||||||
|
* public methods of {@code java.lang.Object}, that also does
|
||||||
|
* <em>not</em> count toward the interface's abstract method count
|
||||||
|
* since any implementation of the interface will have an
|
||||||
|
* implementation from {@code java.lang.Object} or elsewhere.
|
||||||
|
*
|
||||||
|
* <p>Note that instances of functional interfaces can be created with
|
||||||
|
* lambda expressions, method references, or constructor references.
|
||||||
|
*
|
||||||
|
* <p>If a type is annotated with this annotation type, compilers are
|
||||||
|
* required to generate an error message unless:
|
||||||
|
*
|
||||||
|
* <ul>
|
||||||
|
* <li> The type is an interface type and not an annotation type, enum, or class.
|
||||||
|
* <li> The annotated type satisfies the requirements of a functional interface.
|
||||||
|
* </ul>
|
||||||
|
*
|
||||||
|
* <p>However, the compiler will treat any interface meeting the
|
||||||
|
* definition of a functional interface as a functional interface
|
||||||
|
* regardless of whether or not a {@code FunctionalInterface}
|
||||||
|
* annotation is present on the interface declaration.
|
||||||
|
*
|
||||||
|
* @jls 4.3.2. The Class Object
|
||||||
|
* @jls 9.8 Functional Interfaces
|
||||||
|
* @jls 9.4.3 Interface Method Body
|
||||||
|
* @since 1.8
|
||||||
|
*/
|
||||||
|
@Documented
|
||||||
|
@Retention(RetentionPolicy.RUNTIME)
|
||||||
|
@Target(ElementType.TYPE)
|
||||||
|
public @interface FunctionalInterface {}
|
||||||
@@ -218,8 +218,8 @@ public interface Attribute<T, F> {
|
|||||||
} catch (Exception ex) {
|
} catch (Exception ex) {
|
||||||
}
|
}
|
||||||
//---------------------------------------------------
|
//---------------------------------------------------
|
||||||
final jdk.internal.org.objectweb.asm.ClassWriter cw = new jdk.internal.org.objectweb.asm.ClassWriter(0);
|
final org.objectweb.asm.ClassWriter cw = new org.objectweb.asm.ClassWriter(0);
|
||||||
jdk.internal.org.objectweb.asm.MethodVisitor mv;
|
org.objectweb.asm.MethodVisitor mv;
|
||||||
|
|
||||||
cw.visit(V1_8, ACC_PUBLIC + ACC_FINAL + ACC_SUPER, newDynName, "Ljava/lang/Object;L" + supDynName + "<" + interDesc + columnDesc + ">;", "java/lang/Object", new String[]{supDynName});
|
cw.visit(V1_8, ACC_PUBLIC + ACC_FINAL + ACC_SUPER, newDynName, "Ljava/lang/Object;L" + supDynName + "<" + interDesc + columnDesc + ">;", "java/lang/Object", new String[]{supDynName});
|
||||||
|
|
||||||
|
|||||||
@@ -7,9 +7,9 @@ package org.redkale.util;
|
|||||||
import java.beans.ConstructorProperties;
|
import java.beans.ConstructorProperties;
|
||||||
import java.lang.reflect.*;
|
import java.lang.reflect.*;
|
||||||
import java.util.*;
|
import java.util.*;
|
||||||
import jdk.internal.org.objectweb.asm.*;
|
import org.objectweb.asm.*;
|
||||||
import static jdk.internal.org.objectweb.asm.Opcodes.*;
|
import static org.objectweb.asm.Opcodes.*;
|
||||||
import jdk.internal.org.objectweb.asm.Type;
|
import org.objectweb.asm.Type;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* 实现一个类的构造方法。 代替低效的反射实现方式。 不支持数组类
|
* 实现一个类的构造方法。 代替低效的反射实现方式。 不支持数组类
|
||||||
|
|||||||
Reference in New Issue
Block a user