Example usage for com.google.common.collect Iterables cycle

Introduction

In this page you can find the example usage for com.google.common.collect Iterables cycle.

Prototype

public static <T> Iterable<T> cycle(T... elements)

Source Link

Document

Returns an iterable whose iterators cycle indefinitely over the provided elements.

Usage

From source file:cc.ilo.cc.ilo.pipeline.Main.java

public static void main(String[] args) {
    PipeProvider<String, String> provider = new PipeProvider<String, String>() {
        @Override//from   w w  w . j  a v  a  2 s .co  m
        public SimplePipe<String, String> createPipeInstance() {
            return new SimplePipe<String, String>() {
                @Override
                public Optional<String> process(String input) {
                    try {
                        Thread.sleep(500);
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                    return Optional.of(input + ".");
                }
            };
        }
    };

    Producer<String> producer = new IterableProducer<>(Iterables.cycle("I hate Gulash foreveeer".split(" ")));
    /* PullingPipelineBuilder
        .create(producer)
        .pipe(provider,2,2)
        .build()
        .run();*/

    PipeProvider<String, String> duplicate = new PipeProvider<String, String>() {

        @Override
        public SimplePipe<String, String> createPipeInstance() {
            return new SimplePipe<String, String>() {
                @Override
                public Optional<String> process(String input) throws Exception {
                    return Optional.of(input + input);
                }
            };
        }
    };
    CompositePipeBuilder<String, String> builder = CompositePipeBuilder.create(provider.createPipeInstance());
    AbstractPipe<String, String> p = builder.pipe(provider.createPipeInstance())
            .pipe(duplicate.createPipeInstance()).build();
    try {
        System.err.println(p.process("foolong"));
    } catch (Exception e) {
        e.printStackTrace();
    }

}

From source file:com.magnet.mmx.server.plugin.mmxmgmt.util.SqlUtil.java

public static String getQs(int num) {
    return Joiner.on(", ").join(Iterables.limit(Iterables.cycle("?"), num));
}

From source file:org.apache.james.transport.mailets.remote.delivery.Repeat.java

public static <T> List<T> repeat(T element, int times) {
    Preconditions.checkArgument(times >= 0, "Times argument should be strictly positive");
    return ImmutableList.copyOf(Iterables.limit(Iterables.cycle(element), times));
}

From source file:org.apache.james.transport.mailets.remoteDelivery.Repeat.java

@SuppressWarnings("unchecked")
public static <T> List<T> repeat(T element, int times) {
    Preconditions.checkArgument(times >= 0, "Times argument should be strictly positive");
    return ImmutableList.copyOf(Iterables.limit(Iterables.cycle(element), times));
}

From source file:uk.ac.ebi.atlas.profiles.differential.rnaseq.ExpressionsRowDeserializerRnaSeq.java

ExpressionsRowDeserializerRnaSeq(List<Contrast> orderedContrasts) {
    this.expectedContrasts = Iterables.cycle(orderedContrasts).iterator();
}

From source file:co.cask.cdap.internal.app.queue.RoundRobinQueueReader.java

public RoundRobinQueueReader(Iterable<QueueReader<T>> readers) {
    this.readers = Iterables.cycle(readers).iterator();
}

From source file:com.facebook.buck.cxx.toolchain.ClangPreprocessor.java

@Override
public final Iterable<String> localIncludeArgs(Iterable<String> includeRoots) {
    return MoreIterables.zipAndConcat(Iterables.cycle("-I"),
            Iterables.transform(includeRoots, MorePaths::pathWithUnixSeparators));
}

From source file:com.facebook.buck.cxx.ClangPreprocessor.java

@Override
public final Iterable<String> localIncludeArgs(Iterable<String> includeRoots) {
    return MoreIterables.zipAndConcat(Iterables.cycle("-I"), includeRoots);
}

From source file:uk.ac.ebi.atlas.profiles.differential.microarray.ExpressionsRowDeserializerMicroarray.java

ExpressionsRowDeserializerMicroarray(List<Contrast> orderedContrasts) {
    this.expectedContrasts = Iterables.cycle(orderedContrasts).iterator();
    this.orderedContrasts = orderedContrasts;
}

From source file:com.facebook.buck.cxx.ClangPreprocessor.java

@Override
public final Iterable<String> systemIncludeArgs(Iterable<String> includeRoots) {
    return MoreIterables.zipAndConcat(Iterables.cycle("-isystem"), includeRoots);
}