Example usage for com.google.common.collect ImmutableListMultimap of

Introduction

In this page you can find the example usage for com.google.common.collect ImmutableListMultimap of.

Prototype

public static <K, V> ImmutableListMultimap<K, V> of(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4) 

Source Link

Document

Returns an immutable multimap containing the given entries, in order.

Usage

From source file:com.facebook.presto.operator.MockExchangeRequestProcessor.java

@Override
public Response apply(Request request) {
    if (request.getMethod().equalsIgnoreCase("DELETE")) {
        return new TestingResponse(HttpStatus.NO_CONTENT, ImmutableListMultimap.<String, String>of(),
                new byte[0]);
    }//  w w w  .j  a va  2s.  c  o  m

    // verify we got a data size and it parses correctly
    assertTrue(!request.getHeaders().get(PrestoHeaders.PRESTO_MAX_SIZE).isEmpty());
    DataSize maxSize = DataSize.valueOf(request.getHeader(PrestoHeaders.PRESTO_MAX_SIZE));
    assertEquals(maxSize, expectedMaxSize);

    RequestLocation requestLocation = new RequestLocation(request.getUri());
    URI location = requestLocation.getLocation();

    BufferResult result = buffers.getUnchecked(location).getPages(requestLocation.getSequenceId(), maxSize);
    List<Page> pages = result.getPages();

    byte[] bytes = new byte[0];
    HttpStatus status;
    if (!pages.isEmpty()) {
        DynamicSliceOutput sliceOutput = new DynamicSliceOutput(64);
        PagesSerde.writePages(new BlockEncodingManager(new TypeRegistry()), sliceOutput, pages);
        bytes = sliceOutput.slice().getBytes();
        status = HttpStatus.OK;
    } else {
        status = HttpStatus.NO_CONTENT;
    }

    return new TestingResponse(status, ImmutableListMultimap.of(CONTENT_TYPE, PRESTO_PAGES, PRESTO_PAGE_TOKEN,
            String.valueOf(result.getToken()), PRESTO_PAGE_NEXT_TOKEN, String.valueOf(result.getNextToken()),
            PRESTO_BUFFER_COMPLETE, String.valueOf(result.isBufferComplete())), bytes);
}

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