JDK 17 jdk.dynalink.jmod is the JMOD file for JDK 17 Dynamic Linking module.

JDK 17 Dynamic Linking module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jdk.dynalink.jmod.

JDK 17 Dynamic Linking module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.

JDK 17 Dynamic Linking module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\jdk.dynalink.

You can click and view the content of each source code file in the list below.

⏎ jdk/dynalink/beans/ApplicableOverloadedMethods.java

/*
 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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/*
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 */
/*
   Copyright 2009-2013 Attila Szegedi

   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions are
   met:
   * Redistributions of source code must retain the above copyright
     notice, this list of conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above copyright
     notice, this list of conditions and the following disclaimer in the
     documentation and/or other materials provided with the distribution.
   * Neither the name of the copyright holder nor the names of
     contributors may be used to endorse or promote products derived from
     this software without specific prior written permission.

   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
   IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
   PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDER
   BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
   BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
   OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
   ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

package jdk.dynalink.beans;

import java.lang.invoke.MethodType;
import java.util.LinkedList;
import java.util.List;
import jdk.dynalink.linker.support.TypeUtilities;

/**
 * Represents overloaded methods applicable to a specific call site signature.
 */
class ApplicableOverloadedMethods {
    private final List<SingleDynamicMethod> methods;
    private final boolean varArgs;

    /**
     * Creates a new ApplicableOverloadedMethods instance
     *
     * @param methods a list of all overloaded methods with the same name for a class.
     * @param callSiteType the type of the call site
     * @param test applicability test. One of {@link #APPLICABLE_BY_SUBTYPING},
     * {@link #APPLICABLE_BY_METHOD_INVOCATION_CONVERSION}, or {@link #APPLICABLE_BY_VARIABLE_ARITY}.
     */
    ApplicableOverloadedMethods(final List<SingleDynamicMethod> methods, final MethodType callSiteType,
            final ApplicabilityTest test) {
        this.methods = new LinkedList<>();
        for(final SingleDynamicMethod m: methods) {
            if(test.isApplicable(callSiteType, m)) {
                this.methods.add(m);
            }
        }
        varArgs = test == APPLICABLE_BY_VARIABLE_ARITY;
    }

    /**
     * Retrieves all the methods this object holds.
     *
     * @return list of all methods.
     */
    List<SingleDynamicMethod> getMethods() {
        return methods;
    }

    /**
     * Returns a list of all methods in this objects that are maximally specific.
     *
     * @return a list of maximally specific methods.
     */
    List<SingleDynamicMethod> findMaximallySpecificMethods() {
        return MaximallySpecific.getMaximallySpecificMethods(methods, varArgs);
    }

    abstract static class ApplicabilityTest {
        abstract boolean isApplicable(MethodType callSiteType, SingleDynamicMethod method);
    }

    /**
     * Implements the applicability-by-subtyping test from JLS 15.12.2.2.
     */
    static final ApplicabilityTest APPLICABLE_BY_SUBTYPING = new ApplicabilityTest() {
        @Override
        boolean isApplicable(final MethodType callSiteType, final SingleDynamicMethod method) {
            final MethodType methodType = method.getMethodType();
            final int methodArity = methodType.parameterCount();
            if(methodArity != callSiteType.parameterCount()) {
                return false;
            }
            // 0th arg is receiver; it doesn't matter for overload
            // resolution.
            for(int i = 1; i < methodArity; ++i) {
                if(!TypeUtilities.isSubtype(callSiteType.parameterType(i), methodType.parameterType(i))) {
                    return false;
                }
            }
            return true;
        }
    };

    /**
     * Implements the applicability-by-method-invocation-conversion test from JLS 15.12.2.3.
     */
    static final ApplicabilityTest APPLICABLE_BY_METHOD_INVOCATION_CONVERSION = new ApplicabilityTest() {
        @Override
        boolean isApplicable(final MethodType callSiteType, final SingleDynamicMethod method) {
            final MethodType methodType = method.getMethodType();
            final int methodArity = methodType.parameterCount();
            if(methodArity != callSiteType.parameterCount()) {
                return false;
            }
            // 0th arg is receiver; it doesn't matter for overload
            // resolution.
            for(int i = 1; i < methodArity; ++i) {
                if(!TypeUtilities.isMethodInvocationConvertible(callSiteType.parameterType(i),
                        methodType.parameterType(i))) {
                    return false;
                }
            }
            return true;
        }
    };

    /**
     * Implements the applicability-by-variable-arity test from JLS 15.12.2.4.
     */
    static final ApplicabilityTest APPLICABLE_BY_VARIABLE_ARITY = new ApplicabilityTest() {
        @Override
        boolean isApplicable(final MethodType callSiteType, final SingleDynamicMethod method) {
            if(!method.isVarArgs()) {
                return false;
            }
            final MethodType methodType = method.getMethodType();
            final int methodArity = methodType.parameterCount();
            final int fixArity = methodArity - 1;
            final int callSiteArity = callSiteType.parameterCount();
            if(fixArity > callSiteArity) {
                return false;
            }
            // 0th arg is receiver; it doesn't matter for overload
            // resolution.
            for(int i = 1; i < fixArity; ++i) {
                if(!TypeUtilities.isMethodInvocationConvertible(callSiteType.parameterType(i),
                        methodType.parameterType(i))) {
                    return false;
                }
            }
            final Class<?> varArgType = methodType.parameterType(fixArity).getComponentType();
            for(int i = fixArity; i < callSiteArity; ++i) {
                if(!TypeUtilities.isMethodInvocationConvertible(callSiteType.parameterType(i), varArgType)) {
                    return false;
                }
            }
            return true;
        }
    };
}

⏎ jdk/dynalink/beans/ApplicableOverloadedMethods.java

Or download all of them as a single archive file:

File name: jdk.dynalink-17.0.5-src.zip
File size: 180641 bytes
Release date: 2022-09-13
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