JDK 11 jdk.internal.opt.jmod - Internal Opt Module

JDK 11 jdk.internal.opt.jmod is the JMOD file for JDK 11 Internal Opt module.

JDK 11 Internal Opt module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.internal.opt.jmod.

JDK 11 Internal Opt module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 Internal Opt module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.internal.opt.

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

✍: FYIcenter

jdk/internal/joptsimple/internal/Rows.java

/*
 * Copyright (c) 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.util.ArrayList;
import java.util.List;

import static java.lang.Math.*;

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

/**
 * @author <a href="mailto:pholser@alumni.rice.edu">Paul Holser</a>
 */
public class Rows {
    private final int overallWidth;
    private final int columnSeparatorWidth;
    private final List<Row> rows = new ArrayList<>();

    private int widthOfWidestOption;
    private int widthOfWidestDescription;

    public Rows( int overallWidth, int columnSeparatorWidth ) {
        this.overallWidth = overallWidth;
        this.columnSeparatorWidth = columnSeparatorWidth;
    }

    public void add( String option, String description ) {
        add( new Row( option, description ) );
    }

    private void add( Row row ) {
        rows.add( row );
        widthOfWidestOption = max( widthOfWidestOption, row.option.length() );
        widthOfWidestDescription = max( widthOfWidestDescription, row.description.length() );
    }

    public void reset() {
        rows.clear();
        widthOfWidestOption = 0;
        widthOfWidestDescription = 0;
    }

    public void fitToWidth() {
        Columns columns = new Columns( optionWidth(), descriptionWidth() );

        List<Row> fitted = new ArrayList<>();
        for ( Row each : rows )
            fitted.addAll( columns.fit( each ) );

        reset();

        for ( Row each : fitted )
            add( each );
    }

    public String render() {
        StringBuilder buffer = new StringBuilder();

        for ( Row each : rows ) {
            pad( buffer, each.option, optionWidth() ).append( repeat( ' ', columnSeparatorWidth ) );
            pad( buffer, each.description, descriptionWidth() ).append( LINE_SEPARATOR );
        }

        return buffer.toString();
    }

    private int optionWidth() {
        return min( ( overallWidth - columnSeparatorWidth ) / 2, widthOfWidestOption );
    }

    private int descriptionWidth() {
        return min( overallWidth - optionWidth() - columnSeparatorWidth, widthOfWidestDescription );
    }

    private StringBuilder pad( StringBuilder buffer, String s, int length ) {
        buffer.append( s ).append( repeat( ' ', length - s.length() ) );
        return buffer;
    }
}

jdk/internal/joptsimple/internal/Rows.java

 

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