#811

Committed 03 Nov 2025 10:41AM UTC coverage: 83.677% (-0.3%) from 84.023%

Build # #811

Build Type

push

Committed by

Commit Message

Fix null handling.

Run Details

0 of 1 new or added line in 1 file covered. (0.0%)

791 existing lines in 12 files now uncovered.

29814 of 35630 relevant lines covered (83.68%)

0.84 hits per line

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84.62

/byte-buddy-dep/src/main/java/net/bytebuddy/build/DispatcherAnnotationPlugin.java

/*
 * Copyright 2014 - Present Rafael Winterhalter
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package net.bytebuddy.build;

import net.bytebuddy.asm.MemberAttributeExtension;
import net.bytebuddy.description.method.MethodDescription;
import net.bytebuddy.description.type.TypeDescription;
import net.bytebuddy.dynamic.ClassFileLocator;
import net.bytebuddy.dynamic.DynamicType;
import net.bytebuddy.implementation.attribute.AnnotationValueFilter;
import net.bytebuddy.implementation.attribute.MethodAttributeAppender;
import net.bytebuddy.utility.dispatcher.JavaDispatcher;
import org.objectweb.asm.AnnotationVisitor;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Type;

import static net.bytebuddy.matcher.ElementMatchers.isAbstract;
import static net.bytebuddy.matcher.ElementMatchers.isAnnotatedWith;
import static net.bytebuddy.matcher.ElementMatchers.not;

/**
 * A plugin that adds a {@link net.bytebuddy.utility.dispatcher.JavaDispatcher.Proxied} annotation to any method of an
 * enhanced type where the annotation is not set. This aids in supporting obfuscators that rename methods which
 * makes reflection-based lookup by the proxy interface's name impossible.
 */
@HashCodeAndEqualsPlugin.Enhance
public class DispatcherAnnotationPlugin extends Plugin.ForElementMatcher implements Plugin.Factory, MethodAttributeAppender.Factory, MethodAttributeAppender {

    /**
     * Creates a new dispatcher annotation plugin.
     */
    public DispatcherAnnotationPlugin() {
        super(isAnnotatedWith(JavaDispatcher.Proxied.class));
    }

    /**
     * {@inheritDoc}
     */
    public Plugin make() {
        return this;
    }

    /**
     * {@inheritDoc}
     */
    public DynamicType.Builder<?> apply(DynamicType.Builder<?> builder, TypeDescription typeDescription, ClassFileLocator classFileLocator) {
        return builder.visit(new MemberAttributeExtension.ForMethod()
                .attribute(this)
                .on(not(isAnnotatedWith(JavaDispatcher.Proxied.class)).<MethodDescription>and(isAbstract())));
    }

    /**
     * {@inheritDoc}
     */
    public void close() {
        /* do nothing */
    }

    /**
     * {@inheritDoc}
     */
    public MethodAttributeAppender make(TypeDescription typeDescription) {
        return this;
    }

    /**
     * {@inheritDoc}
     */
    public void apply(MethodVisitor methodVisitor, MethodDescription methodDescription, AnnotationValueFilter annotationValueFilter) {
        AnnotationVisitor visitor = methodVisitor.visitAnnotation(Type.getDescriptor(JavaDispatcher.Proxied.class), true);
        if (visitor != null) {
            visitor.visit("value", methodDescription.getName());
            visitor.visitEnd();
        }
    }
}

1	/*
2	* Copyright 2014 - Present Rafael Winterhalter
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License");
5	* you may not use this file except in compliance with the License.
6	* You may obtain a copy of the License at
7	*
8	* http://www.apache.org/licenses/LICENSE-2.0
9	*
10	* Unless required by applicable law or agreed to in writing, software
11	* distributed under the License is distributed on an "AS IS" BASIS,
12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	* See the License for the specific language governing permissions and
14	* limitations under the License.
15	*/
16	package net.bytebuddy.build;
17
18	import net.bytebuddy.asm.MemberAttributeExtension;
19	import net.bytebuddy.description.method.MethodDescription;
20	import net.bytebuddy.description.type.TypeDescription;
21	import net.bytebuddy.dynamic.ClassFileLocator;
22	import net.bytebuddy.dynamic.DynamicType;
23	import net.bytebuddy.implementation.attribute.AnnotationValueFilter;
24	import net.bytebuddy.implementation.attribute.MethodAttributeAppender;
25	import net.bytebuddy.utility.dispatcher.JavaDispatcher;
26	import org.objectweb.asm.AnnotationVisitor;
27	import org.objectweb.asm.MethodVisitor;
28	import org.objectweb.asm.Type;
29
30	import static net.bytebuddy.matcher.ElementMatchers.isAbstract;
31	import static net.bytebuddy.matcher.ElementMatchers.isAnnotatedWith;
32	import static net.bytebuddy.matcher.ElementMatchers.not;
33
34	/**
35	* A plugin that adds a {@link net.bytebuddy.utility.dispatcher.JavaDispatcher.Proxied} annotation to any method of an
36	* enhanced type where the annotation is not set. This aids in supporting obfuscators that rename methods which
37	* makes reflection-based lookup by the proxy interface's name impossible.
38	*/
39	@HashCodeAndEqualsPlugin.Enhance
40	public class DispatcherAnnotationPlugin extends Plugin.ForElementMatcher implements Plugin.Factory, MethodAttributeAppender.Factory, MethodAttributeAppender {
41
42	/**
43	* Creates a new dispatcher annotation plugin.
44	*/
45	public DispatcherAnnotationPlugin() {
46	super(isAnnotatedWith(JavaDispatcher.Proxied.class));	1✔
47	}	1✔
48
49	/**
50	* {@inheritDoc}
51	*/
52	public Plugin make() {
UNCOV 53	return this;	×
54	}
55
56	/**
57	* {@inheritDoc}
58	*/
59	public DynamicType.Builder<?> apply(DynamicType.Builder<?> builder, TypeDescription typeDescription, ClassFileLocator classFileLocator) {
60	return builder.visit(new MemberAttributeExtension.ForMethod()	1✔
61	.attribute(this)	1✔
62	.on(not(isAnnotatedWith(JavaDispatcher.Proxied.class)).<MethodDescription>and(isAbstract())));	1✔
63	}
64
65	/**
66	* {@inheritDoc}
67	*/
68	public void close() {
69	/* do nothing */
UNCOV 70	}	×
71
72	/**
73	* {@inheritDoc}
74	*/
75	public MethodAttributeAppender make(TypeDescription typeDescription) {
76	return this;	1✔
77	}
78
79	/**
80	* {@inheritDoc}
81	*/
82	public void apply(MethodVisitor methodVisitor, MethodDescription methodDescription, AnnotationValueFilter annotationValueFilter) {
83	AnnotationVisitor visitor = methodVisitor.visitAnnotation(Type.getDescriptor(JavaDispatcher.Proxied.class), true);	1✔
84	if (visitor != null) {	1✔
85	visitor.visit("value", methodDescription.getName());	1✔
86	visitor.visitEnd();	1✔
87	}
88	}	1✔
89	}

raphw / byte-buddy / #811

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