JDK 17 jdk.internal.opt.jmod is the JMOD file for JDK 17 Internal Opt module.

JDK 17 Internal Opt module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jdk.internal.opt.jmod.

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

JDK 17 Internal Opt module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\jdk.internal.opt.

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

⏎ jdk/internal/joptsimple/internal/Reflection.java

/*
 * Copyright (c) 2009, 2015, 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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 * The MIT License
 *
 * Copyright (c) 2004-2015 Paul R. Holser, Jr.
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package jdk.internal.joptsimple.internal;

import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

import static java.lang.reflect.Modifier.*;

import jdk.internal.joptsimple.ValueConverter;

import static jdk.internal.joptsimple.internal.Classes.*;

/**
 * Helper methods for reflection.
 *
 * @author <a href="mailto:pholser@alumni.rice.edu">Paul Holser</a>
 */
public final class Reflection {
    private Reflection() {
        throw new UnsupportedOperationException();
    }

    /**
     * Finds an appropriate value converter for the given class.
     *
     * @param <V> a constraint on the class object to introspect
     * @param clazz class to introspect on
     * @return a converter method or constructor
     */
    public static <V> ValueConverter<V> findConverter( Class<V> clazz ) {
        Class<V> maybeWrapper = wrapperOf( clazz );

        ValueConverter<V> valueOf = valueOfConverter( maybeWrapper );
        if ( valueOf != null )
            return valueOf;

        ValueConverter<V> constructor = constructorConverter( maybeWrapper );
        if ( constructor != null )
            return constructor;

        throw new IllegalArgumentException( clazz + " is not a value type" );
    }

    private static <V> ValueConverter<V> valueOfConverter( Class<V> clazz ) {
        try {
            Method valueOf = clazz.getMethod( "valueOf", String.class );
            if ( meetsConverterRequirements( valueOf, clazz ) )
                return new MethodInvokingValueConverter<>( valueOf, clazz );

            return null;
        } catch ( NoSuchMethodException ignored ) {
            return null;
        }
    }

    private static <V> ValueConverter<V> constructorConverter( Class<V> clazz ) {
        try {
            return new ConstructorInvokingValueConverter<>( clazz.getConstructor( String.class ) );
        } catch ( NoSuchMethodException ignored ) {
            return null;
        }
    }

    /**
     * Invokes the given constructor with the given arguments.
     *
     * @param <T> constraint on the type of the objects yielded by the constructor
     * @param constructor constructor to invoke
     * @param args arguments to hand to the constructor
     * @return the result of invoking the constructor
     * @throws ReflectionException in lieu of the gaggle of reflection-related exceptions
     */
    public static <T> T instantiate( Constructor<T> constructor, Object... args ) {
        try {
            return constructor.newInstance( args );
        } catch ( Exception ex ) {
            throw reflectionException( ex );
        }
    }

    /**
     * Invokes the given static method with the given arguments.
     *
     * @param method method to invoke
     * @param args arguments to hand to the method
     * @return the result of invoking the method
     * @throws ReflectionException in lieu of the gaggle of reflection-related exceptions
     */
    public static Object invoke( Method method, Object... args ) {
        try {
            return method.invoke( null, args );
        } catch ( Exception ex ) {
            throw reflectionException( ex );
        }
    }

    @SuppressWarnings( "unchecked" )
    public static <V> V convertWith( ValueConverter<V> converter, String raw ) {
        return converter == null ? (V) raw : converter.convert( raw );
    }

    private static boolean meetsConverterRequirements( Method method, Class<?> expectedReturnType ) {
        int modifiers = method.getModifiers();
        return isPublic( modifiers ) && isStatic( modifiers ) && expectedReturnType.equals( method.getReturnType() );
    }

    private static RuntimeException reflectionException( Exception ex ) {
        if ( ex instanceof IllegalArgumentException )
            return new ReflectionException( ex );
        if ( ex instanceof InvocationTargetException )
            return new ReflectionException( ex.getCause() );
        if ( ex instanceof RuntimeException )
            return (RuntimeException) ex;

        return new ReflectionException( ex );
    }
}

⏎ jdk/internal/joptsimple/internal/Reflection.java

Or download all of them as a single archive file:

File name: jdk.internal.opt-17.0.5-src.zip
File size: 92931 bytes
Release date: 2022-09-13
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