JDK 17 java.compiler.jmod - Compiler Module

JDK 17 java.compiler.jmod is the JMOD file for JDK 17 Compiler module.

JDK 17 Compiler module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\java.compiler.jmod.

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

JDK 17 Compiler module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\java.compiler.

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

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javax/lang/model/util/ElementScanner14.java

/*
 * Copyright (c) 2019, 2020, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package javax.lang.model.util;

import java.util.List;
import java.util.ArrayList;
import javax.lang.model.element.*;
import javax.annotation.processing.SupportedSourceVersion;
import javax.lang.model.SourceVersion;
import static javax.lang.model.SourceVersion.*;

/**
 * A scanning visitor of program elements with default behavior
 * appropriate for the {@link SourceVersion#RELEASE_14 RELEASE_14}
 * source version.
 *
 * The <code>visit<i>Xyz</i></code> methods in this
 * class scan their component elements by calling {@code scan} on
 * their {@linkplain Element#getEnclosedElements enclosed elements},
 * {@linkplain ExecutableElement#getParameters parameters}, etc., as
 * indicated in the individual method specifications.  A subclass can
 * control the order elements are visited by overriding the
 * <code>visit<i>Xyz</i></code> methods.  Note that clients of a scanner
 * may get the desired behavior be invoking {@code v.scan(e, p)} rather
 * than {@code v.visit(e, p)} on the root objects of interest.
 *
 * <p>When a subclass overrides a <code>visit<i>Xyz</i></code> method, the
 * new method can cause the enclosed elements to be scanned in the
 * default way by calling <code>super.visit<i>Xyz</i></code>.  In this
 * fashion, the concrete visitor can control the ordering of traversal
 * over the component elements with respect to the additional
 * processing; for example, consistently calling
 * <code>super.visit<i>Xyz</i></code> at the start of the overridden
 * methods will yield a preorder traversal, etc.  If the component
 * elements should be traversed in some other order, instead of
 * calling <code>super.visit<i>Xyz</i></code>, an overriding visit method
 * should call {@code scan} with the elements in the desired order.
 *
 * @apiNote
 * Methods in this class may be overridden subject to their general
 * contract.
 *
 * @param <R> the return type of this visitor's methods.  Use {@link
 *            Void} for visitors that do not need to return results.
 * @param <P> the type of the additional parameter to this visitor's
 *            methods.  Use {@code Void} for visitors that do not need an
 *            additional parameter.
 *
 * @see <a href="ElementScanner6.html#note_for_subclasses"><strong>Compatibility note for subclasses</strong></a>
 * @see ElementScanner6
 * @see ElementScanner7
 * @see ElementScanner8
 * @see ElementScanner9
 * @since 16
 */
@SupportedSourceVersion(RELEASE_17)
public class ElementScanner14<R, P> extends ElementScanner9<R, P> {
    /**
     * Constructor for concrete subclasses; uses {@code null} for the
     * default value.
     */
    protected ElementScanner14(){
        super(null);
    }

    /**
     * Constructor for concrete subclasses; uses the argument for the
     * default value.
     *
     * @param defaultValue the default value
     */
    protected ElementScanner14(R defaultValue){
        super(defaultValue);
    }

    /**
     * {@inheritDoc}
     *
     * @implSpec This implementation scans the type parameters, if
     * any, and then the enclosed elements.
     *
     *
     * @param e  {@inheritDoc}
     * @param p  {@inheritDoc}
     * @return the result of scanning
     */
    @Override
    public R visitType(TypeElement e, P p) {
        return scan(createScanningList(e, e.getEnclosedElements()), p);
    }

    /**
     * {@inheritDoc}
     *
     * @implSpec This implementation first scans the type parameters, if any, and then
     * the parameters.
     *
     * @param e  {@inheritDoc}
     * @param p  {@inheritDoc}
     * @return the result of scanning
     */
    public R visitExecutable(ExecutableElement e, P p) {
        return scan(createScanningList(e, e.getParameters()), p);
    }

    private List<? extends Element> createScanningList(Parameterizable element,
                                                       List<? extends Element> toBeScanned) {
        var typeParameters = element.getTypeParameters();
        if (typeParameters.isEmpty()) {
            return toBeScanned;
        } else {
            List<Element> scanningList = new ArrayList<>(typeParameters);
            scanningList.addAll(toBeScanned);
            return scanningList;
        }
    }

    /**
     * {@inheritDoc}
     *
     * @implSpec This implementation scans the enclosed elements.
     *
     * @param e the element to visit
     * @param p a visitor-specified parameter
     * @return  the result of the scan
     */
    @Override
    public R visitRecordComponent(RecordComponentElement e, P p) {
        return scan(e.getEnclosedElements(), p);
    }
}

javax/lang/model/util/ElementScanner14.java

 

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File name: java.compiler-17.0.5-src.zip
File size: 192681 bytes
Release date: 2022-09-13
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