Example usage for java.util.function Consumer accept

Introduction

In this page you can find the example usage for java.util.function Consumer accept.

Prototype

void accept(T t);

Source Link

Document

Performs this operation on the given argument.

Usage

From source file:org.eclipse.packagedrone.utils.rpm.build.PayloadRecorder.java

public Result addFile(final String targetPath, final ByteBuffer data,
        final Consumer<CpioArchiveEntry> customizer) throws IOException {
    final long size = data.remaining();

    final CpioArchiveEntry entry = new CpioArchiveEntry(targetPath);
    entry.setSize(size);/*w w w  .j  a  v a  2  s .c  om*/

    if (customizer != null) {
        customizer.accept(entry);
    }

    this.archiveStream.putArchiveEntry(entry);

    // record digest

    MessageDigest digest;
    try {
        digest = createDigest();
        digest.update(data.slice());
    } catch (final NoSuchAlgorithmException e) {
        throw new IOException(e);
    }

    // write data

    final WritableByteChannel channel = Channels.newChannel(this.archiveStream);
    while (data.hasRemaining()) {
        channel.write(data);
    }

    // close archive entry

    this.archiveStream.closeArchiveEntry();

    return new Result(size, digest.digest());
}

From source file:io.viewserver.adapters.csv.CsvDataAdapter.java

protected int getRecordsFromInputStream(InputStream stream, Consumer<IRecord> consumer) {
    int recordsLoaded = 0;
    try {//from  ww  w .j  av a  2s .com
        UTF8StreamReader reader = new UTF8StreamReader();
        reader.setInput(stream);
        try {
            CSVParser parser = getCsvFormat().parse(reader);

            for (final CSVRecord record : parser) {
                for (int z = 0; z < multiple; z++) {
                    recordWrapper.setRecord(record);
                    consumer.accept(recordWrapper);
                    recordsLoaded++;
                    if (recordsLoaded % 100000 == 0) {
                        log.debug("{} records loaded", recordsLoaded);
                    }
                }
            }
        } finally {
            reader.close();
        }

        log.info(String.format("Loaded %s rows from %s", recordsLoaded, this.fileName));
    } catch (Throwable e) {
        log.error("Failed to load CSV data", e);
    }

    return recordsLoaded;
}

From source file:org.eclipse.packagedrone.utils.rpm.build.PayloadRecorder.java

public Result addFile(final String targetPath, final Path path, final Consumer<CpioArchiveEntry> customizer)
        throws IOException {
    final long size = Files.size(path);

    final CpioArchiveEntry entry = new CpioArchiveEntry(targetPath);
    entry.setSize(size);//  w  w  w . j  a  v  a2s. c  o m

    if (customizer != null) {
        customizer.accept(entry);
    }

    this.archiveStream.putArchiveEntry(entry);

    MessageDigest digest;
    try {
        digest = createDigest();
    } catch (final NoSuchAlgorithmException e) {
        throw new IOException(e);
    }

    try (InputStream in = new BufferedInputStream(Files.newInputStream(path))) {
        ByteStreams.copy(new DigestInputStream(in, digest), this.archiveStream);
    }

    this.archiveStream.closeArchiveEntry();

    return new Result(size, digest.digest());
}

From source file:at.gridtec.lambda4j.function.bi.BiByteFunction.java

/**
 * Returns a composed {@link BiByteConsumer} that fist applies this function to its input, and then consumes the
 * result using the given {@link Consumer}. If evaluation of either operation throws an exception, it is relayed to
 * the caller of the composed operation.
 *
 * @param consumer The operation which consumes the result from this operation
 * @return A composed {@code BiByteConsumer} that first applies this function to its input, and then consumes the
 * result using the given {@code Consumer}.
 * @throws NullPointerException If given argument is {@code null}
 *//*from   ww w .java2s  .  com*/
@Nonnull
default BiByteConsumer consume(@Nonnull final Consumer<? super R> consumer) {
    Objects.requireNonNull(consumer);
    return (value1, value2) -> consumer.accept(apply(value1, value2));
}

From source file:at.gridtec.lambda4j.function.bi.BiCharFunction.java

/**
 * Returns a composed {@link BiCharConsumer} that fist applies this function to its input, and then consumes the
 * result using the given {@link Consumer}. If evaluation of either operation throws an exception, it is relayed to
 * the caller of the composed operation.
 *
 * @param consumer The operation which consumes the result from this operation
 * @return A composed {@code BiCharConsumer} that first applies this function to its input, and then consumes the
 * result using the given {@code Consumer}.
 * @throws NullPointerException If given argument is {@code null}
 */// ww w .j  a v a2s  .  co m
@Nonnull
default BiCharConsumer consume(@Nonnull final Consumer<? super R> consumer) {
    Objects.requireNonNull(consumer);
    return (value1, value2) -> consumer.accept(apply(value1, value2));
}

From source file:at.gridtec.lambda4j.function.bi.BiFloatFunction.java

/**
 * Returns a composed {@link BiFloatConsumer} that fist applies this function to its input, and then consumes the
 * result using the given {@link Consumer}. If evaluation of either operation throws an exception, it is relayed to
 * the caller of the composed operation.
 *
 * @param consumer The operation which consumes the result from this operation
 * @return A composed {@code BiFloatConsumer} that first applies this function to its input, and then consumes the
 * result using the given {@code Consumer}.
 * @throws NullPointerException If given argument is {@code null}
 *///from  ww w  .  j a  v a 2s.c o  m
@Nonnull
default BiFloatConsumer consume(@Nonnull final Consumer<? super R> consumer) {
    Objects.requireNonNull(consumer);
    return (value1, value2) -> consumer.accept(apply(value1, value2));
}

From source file:at.gridtec.lambda4j.function.bi.BiIntFunction.java

/**
 * Returns a composed {@link BiIntConsumer} that fist applies this function to its input, and then consumes the
 * result using the given {@link Consumer}. If evaluation of either operation throws an exception, it is relayed to
 * the caller of the composed operation.
 *
 * @param consumer The operation which consumes the result from this operation
 * @return A composed {@code BiIntConsumer} that first applies this function to its input, and then consumes the
 * result using the given {@code Consumer}.
 * @throws NullPointerException If given argument is {@code null}
 *///  w ww  . j  a v a  2s .c  o m
@Nonnull
default BiIntConsumer consume(@Nonnull final Consumer<? super R> consumer) {
    Objects.requireNonNull(consumer);
    return (value1, value2) -> consumer.accept(apply(value1, value2));
}

From source file:at.gridtec.lambda4j.function.bi.BiShortFunction.java

/**
 * Returns a composed {@link BiShortConsumer} that fist applies this function to its input, and then consumes the
 * result using the given {@link Consumer}. If evaluation of either operation throws an exception, it is relayed to
 * the caller of the composed operation.
 *
 * @param consumer The operation which consumes the result from this operation
 * @return A composed {@code BiShortConsumer} that first applies this function to its input, and then consumes the
 * result using the given {@code Consumer}.
 * @throws NullPointerException If given argument is {@code null}
 *///w w  w.ja  v  a 2  s .c  om
@Nonnull
default BiShortConsumer consume(@Nonnull final Consumer<? super R> consumer) {
    Objects.requireNonNull(consumer);
    return (value1, value2) -> consumer.accept(apply(value1, value2));
}

From source file:at.gridtec.lambda4j.function.bi.BiBooleanFunction.java

/**
 * Returns a composed {@link BiBooleanConsumer} that fist applies this function to its input, and then consumes the
 * result using the given {@link Consumer}. If evaluation of either operation throws an exception, it is relayed to
 * the caller of the composed operation.
 *
 * @param consumer The operation which consumes the result from this operation
 * @return A composed {@code BiBooleanConsumer} that first applies this function to its input, and then consumes the
 * result using the given {@code Consumer}.
 * @throws NullPointerException If given argument is {@code null}
 *//*from   w ww.  ja  v a  2  s .  co  m*/
@Nonnull
default BiBooleanConsumer consume(@Nonnull final Consumer<? super R> consumer) {
    Objects.requireNonNull(consumer);
    return (value1, value2) -> consumer.accept(apply(value1, value2));
}

From source file:at.gridtec.lambda4j.function.bi.BiLongFunction.java

/**
 * Returns a composed {@link BiLongConsumer} that fist applies this function to its input, and then consumes the
 * result using the given {@link Consumer}. If evaluation of either operation throws an exception, it is relayed to
 * the caller of the composed operation.
 *
 * @param consumer The operation which consumes the result from this operation
 * @return A composed {@code BiLongConsumer} that first applies this function to its input, and then consumes the
 * result using the given {@code Consumer}.
 * @throws NullPointerException If given argument is {@code null}
 *///from   ww w  .j a  v a 2 s.  co  m
@Nonnull
default BiLongConsumer consume(@Nonnull final Consumer<? super R> consumer) {
    Objects.requireNonNull(consumer);
    return (value1, value2) -> consumer.accept(apply(value1, value2));
}