JDK 11 java.desktop.jmod is the JMOD file for JDK 11 Desktop module.

JDK 11 Desktop module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.desktop.jmod.

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

JDK 11 Desktop module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\java.desktop.

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

⏎ javax/sound/sampled/spi/FormatConversionProvider.java

/*
 * Copyright (c) 1999, 2018, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 */

package javax.sound.sampled.spi;

import java.util.Arrays;

import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioInputStream;

import static javax.sound.sampled.AudioFormat.Encoding;

/**
 * A format conversion provider provides format conversion services from one or
 * more input formats to one or more output formats. Converters include codecs,
 * which encode and/or decode audio data, as well as transcoders, etc. Format
 * converters provide methods for determining what conversions are supported and
 * for obtaining an audio stream from which converted data can be read.
 * <p>
 * The source format represents the format of the incoming audio data, which
 * will be converted.
 * <p>
 * The target format represents the format of the processed, converted audio
 * data. This is the format of the data that can be read from the stream
 * returned by one of the {@code getAudioInputStream} methods.
 *
 * @author Kara Kytle
 * @since 1.3
 */
public abstract class FormatConversionProvider {

    /**
     * Obtains the set of source format encodings from which format conversion
     * services are provided by this provider.
     *
     * @return array of source format encodings. If for some reason provider
     *         does not provide any conversion services, an array of length 0 is
     *         returned.
     */
    public abstract Encoding[] getSourceEncodings();

    /**
     * Obtains the set of target format encodings to which format conversion
     * services are provided by this provider.
     *
     * @return array of target format encodings. If for some reason provider
     *         does not provide any conversion services, an array of length 0 is
     *         returned.
     */
    public abstract Encoding[] getTargetEncodings();

    /**
     * Indicates whether the format converter supports conversion from the
     * specified source format encoding.
     *
     * @param  sourceEncoding the source format encoding for which support is
     *         queried
     * @return {@code true} if the encoding is supported, otherwise
     *         {@code false}
     * @throws NullPointerException if {@code sourceEncoding} is {@code null}
     */
    public boolean isSourceEncodingSupported(final Encoding sourceEncoding) {
        return Arrays.stream(getSourceEncodings())
                     .anyMatch(sourceEncoding::equals);
    }

    /**
     * Indicates whether the format converter supports conversion to the
     * specified target format encoding.
     *
     * @param  targetEncoding the target format encoding for which support is
     *         queried
     * @return {@code true} if the encoding is supported, otherwise
     *         {@code false}
     * @throws NullPointerException if {@code targetEncoding} is {@code null}
     */
    public boolean isTargetEncodingSupported(final Encoding targetEncoding) {
        return Arrays.stream(getTargetEncodings())
                     .anyMatch(targetEncoding::equals);
    }

    /**
     * Obtains the set of target format encodings supported by the format
     * converter given a particular source format. If no target format encodings
     * are supported for this source format, an array of length 0 is returned.
     *
     * @param  sourceFormat format of the incoming data
     * @return array of supported target format encodings
     * @throws NullPointerException if {@code sourceFormat} is {@code null}
     */
    public abstract Encoding[] getTargetEncodings(AudioFormat sourceFormat);

    /**
     * Indicates whether the format converter supports conversion to a
     * particular encoding from a particular format.
     *
     * @param  targetEncoding desired encoding of the outgoing data
     * @param  sourceFormat format of the incoming data
     * @return {@code true} if the conversion is supported, otherwise
     *         {@code false}
     * @throws NullPointerException if {@code targetEncoding} or
     *         {@code sourceFormat} are {@code null}
     */
    public boolean isConversionSupported(final Encoding targetEncoding,
                                         final AudioFormat sourceFormat) {
        return Arrays.stream(getTargetEncodings(sourceFormat))
                     .anyMatch(targetEncoding::equals);
    }

    /**
     * Obtains the set of target formats with the encoding specified supported
     * by the format converter. If no target formats with the specified encoding
     * are supported for this source format, an array of length 0 is returned.
     *
     * @param  targetEncoding desired encoding of the stream after processing
     * @param  sourceFormat format of the incoming data
     * @return array of supported target formats
     * @throws NullPointerException if {@code targetEncoding} or
     *         {@code sourceFormat} are {@code null}
     */
    public abstract AudioFormat[] getTargetFormats(Encoding targetEncoding,
                                                   AudioFormat sourceFormat);

    /**
     * Indicates whether the format converter supports conversion to one
     * particular format from another.
     *
     * @param  targetFormat desired format of outgoing data
     * @param  sourceFormat format of the incoming data
     * @return {@code true} if the conversion is supported, otherwise
     *         {@code false}
     * @throws NullPointerException if {@code targetFormat} or
     *         {@code sourceFormat} are {@code null}
     */
    public boolean isConversionSupported(final AudioFormat targetFormat,
                                         final AudioFormat sourceFormat) {
        final Encoding targetEncoding = targetFormat.getEncoding();
        return Arrays.stream(getTargetFormats(targetEncoding, sourceFormat))
                     .anyMatch(targetFormat::matches);
    }

    /**
     * Obtains an audio input stream with the specified encoding from the given
     * audio input stream.
     *
     * @param  targetEncoding desired encoding of the stream after processing
     * @param  sourceStream stream from which data to be processed should be
     *         read
     * @return stream from which processed data with the specified target
     *         encoding may be read
     * @throws IllegalArgumentException if the format combination supplied is
     *         not supported
     * @throws NullPointerException if {@code targetEncoding} or
     *         {@code sourceStream} are {@code null}
     */
    public abstract AudioInputStream getAudioInputStream(
            Encoding targetEncoding, AudioInputStream sourceStream);

    /**
     * Obtains an audio input stream with the specified format from the given
     * audio input stream.
     *
     * @param  targetFormat desired data format of the stream after processing
     * @param  sourceStream stream from which data to be processed should be
     *         read
     * @return stream from which processed data with the specified format may be
     *         read
     * @throws IllegalArgumentException if the format combination supplied is
     *         not supported
     * @throws NullPointerException if {@code targetFormat} or
     *         {@code sourceStream} are {@code null}
     */
    public abstract AudioInputStream getAudioInputStream(
            AudioFormat targetFormat, AudioInputStream sourceStream);
}

⏎ javax/sound/sampled/spi/FormatConversionProvider.java

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File name: java.desktop-11.0.1-src.zip
File size: 7974380 bytes
Release date: 2018-11-04
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