Examples of Joiner

cascading.pipe.joiner.Joiner
Interface Joiner allows for custom join strategies against a {@link cascading.pipe.CoGroup}.
Joins perform based on the equality of the join keys. In the case of null values, Java treats two null values as equivalent. SQL does not treat null values as equal. To produce SQL like results in a given join, a new {@link java.util.Comparator} will need to be used on the joined values to prevent null fromequaling null. As a convenience, see the {@link cascading.util.NullNotEquivalentComparator} class.
com.google.api.client.util.Joiner
com.google.common.base.Joiner
Do not do this! Joiner joiner = Joiner.on(','); joiner.skipNulls(); // does nothing! return joiner.join("wrong", null, "wrong");} @author Kevin Bourrillion @since Guava release 02 (imported from Google Collections Library)
com.google_voltpatches.common.base.Joiner
Do not do this! Joiner joiner = Joiner.on(','); joiner.skipNulls(); // does nothing! return joiner.join("wrong", null, "wrong");}
See the Guava User Guide article on {@code Joiner}. @author Kevin Bourrillion @since 2.0 (imported from Google Collections Library)
com.hazelcast.cluster.Joiner
org.elasticsearch.common.base.Joiner

Examples of com.google.common.base.Joiner

        "Resource request can not be null.");
    Set<String> dedupedRacks = new HashSet<String>();
    if (req.getRacks() != null) {
      dedupedRacks.addAll(req.getRacks());
      if(req.getRacks().size() != dedupedRacks.size()) {
        Joiner joiner = Joiner.on(',');
        LOG.warn("ContainerRequest has duplicate racks: "
            + joiner.join(req.getRacks()));
      }
    }
    Set<String> inferredRacks = resolveRacks(req.getNodes());
    inferredRacks.removeAll(dedupedRacks);


    // check that specific and non-specific requests cannot be mixed within a
    // priority
    checkLocalityRelaxationConflict(req.getPriority(), ANY_LIST,
        req.getRelaxLocality());
    // check that specific rack cannot be mixed with specific node within a 
    // priority. If node and its rack are both specified then they must be 
    // in the same request.
    // For explicitly requested racks, we set locality relaxation to true
    checkLocalityRelaxationConflict(req.getPriority(), dedupedRacks, true);
    checkLocalityRelaxationConflict(req.getPriority(), inferredRacks,
        req.getRelaxLocality());


    if (req.getNodes() != null) {
      HashSet<String> dedupedNodes = new HashSet<String>(req.getNodes());
      if(dedupedNodes.size() != req.getNodes().size()) {
        Joiner joiner = Joiner.on(',');
        LOG.warn("ContainerRequest has duplicate nodes: "
            + joiner.join(req.getNodes()));        
      }
      for (String node : dedupedNodes) {
        addResourceRequest(req.getPriority(), node, req.getCapability(), req,
            true);
      }

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Examples of com.google.common.base.Joiner

          }
        }, tableOf(strings(), pairs(ints(), ints())));
    Iterable<String> lines = SecondarySort.sortAndApply(in, new MapFn<Pair<String, Iterable<Pair<Integer, Integer>>>, String>() {
      @Override
      public String map(Pair<String, Iterable<Pair<Integer, Integer>>> input) {
        Joiner j = Joiner.on(',');
        return j.join(input.first(), j.join(input.second()));
      }
    }, strings()).materialize();
    assertEquals(ImmutableList.of("one,[-5,10],[1,1],[2,-3]", "three,[0,-1]", "two,[1,7],[2,6],[4,5]"),
        ImmutableList.copyOf(lines));
    p.done();

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Examples of com.google.common.base.Joiner

      
      for(String durationBin : durationBins) {
        durationValues.add(durationDistribution.count(durationBin));
      }


      Joiner joiner = Joiner.on(',');
      return joiner.join(durationValues);
    }

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Examples of com.google.common.base.Joiner

        distribution.add(String.format("%s:%d", bin, durationDistribution.count(bin)));
      }
      
    }
    
    Joiner joiner = Joiner.on(separator);
    return joiner.join(distribution);
  }

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Examples of com.google.common.base.Joiner

          }
        }, ptf.tableOf(ptf.strings(), ptf.pairs(ptf.ints(), ptf.ints())));
    Iterable<String> lines = SecondarySort.sortAndApply(in, new MapFn<Pair<String, Iterable<Pair<Integer, Integer>>>, String>() {
      @Override
      public String map(Pair<String, Iterable<Pair<Integer, Integer>>> input) {
        Joiner j = Joiner.on(',');
        return j.join(input.first(), j.join(input.second()));
      }
    }, ptf.strings()).materialize();
    assertEquals(ImmutableList.of("one,[-5,10],[1,1],[2,-3]", "three,[0,-1]", "two,[1,7],[2,6],[4,5]"),
        ImmutableList.copyOf(lines));
    p.done();

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Examples of com.google.common.base.Joiner

        "Resource request can not be null.");
    Set<String> dedupedRacks = new HashSet<String>();
    if (req.getRacks() != null) {
      dedupedRacks.addAll(req.getRacks());
      if(req.getRacks().size() != dedupedRacks.size()) {
        Joiner joiner = Joiner.on(',');
        LOG.warn("ContainerRequest has duplicate racks: "
            + joiner.join(req.getRacks()));
      }
    }
    Set<String> inferredRacks = resolveRacks(req.getNodes());
    inferredRacks.removeAll(dedupedRacks);


    // check that specific and non-specific requests cannot be mixed within a
    // priority
    checkLocalityRelaxationConflict(req.getPriority(), ANY_LIST,
        req.getRelaxLocality());
    // check that specific rack cannot be mixed with specific node within a 
    // priority. If node and its rack are both specified then they must be 
    // in the same request.
    // For explicitly requested racks, we set locality relaxation to true
    checkLocalityRelaxationConflict(req.getPriority(), dedupedRacks, true);
    checkLocalityRelaxationConflict(req.getPriority(), inferredRacks,
        req.getRelaxLocality());


    if (req.getNodes() != null) {
      HashSet<String> dedupedNodes = new HashSet<String>(req.getNodes());
      if(dedupedNodes.size() != req.getNodes().size()) {
        Joiner joiner = Joiner.on(',');
        LOG.warn("ContainerRequest has duplicate nodes: "
            + joiner.join(req.getNodes()));        
      }
      for (String node : dedupedNodes) {
        addResourceRequest(req.getPriority(), node, req.getCapability(), req,
            true);
      }

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Examples of com.google.common.base.Joiner


   private void setAvailableVirtualDatacenters(final List<Integer> ids) {
      if (ids == null || ids.size() == 0) {
         target.setAvailableVirtualDatacenters("");
      } else {
         Joiner joiner = Joiner.on(",").skipNulls();
         target.setAvailableVirtualDatacenters(joiner.join(ids));
      }
   }

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Examples of com.google.common.base.Joiner

   * Prints a set of modules to the manifest or bundle file.
   */
  @VisibleForTesting
  void printModuleGraphManifestOrBundleTo(JSModuleGraph graph,
      Appendable out, boolean isManifest) throws IOException {
    Joiner commas = Joiner.on(",");
    boolean requiresNewline = false;
    for (JSModule module : graph.getAllModulesInDependencyOrder()) {
      if (requiresNewline) {
        out.append("\n");
      }


      if (isManifest) {
        // See CommandLineRunnerTest to see what the format of this
        // manifest looks like.
        String dependencies = commas.join(module.getSortedDependencyNames());
        out.append(
            String.format("{%s%s}\n",
                module.getName(),
                dependencies.isEmpty() ? "" : ":" + dependencies));
        printManifestTo(module.getInputs(), out);

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Examples of com.google.common.base.Joiner

        return from.getPath().substring( dir.getPath().length() + 1 );
      }
    } ) );
    Collections.sort( names );


    Joiner joiner = Joiner.on( "\n" );
    return joiner.join( names );
  }

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Examples of com.google.common.base.Joiner

    }


    private static <T> void assertListEquals(List<T> actual, List<T> expected)
    {
        if (actual.size() != expected.size()) {
            Joiner joiner = Joiner.on("\n    ");
            throw new AssertionError(format(
                    "Lists not equal%nActual [%s]:%n    %s%nExpected [%s]:%n    %s%n",
                    actual.size(), joiner.join(actual),
                    expected.size(), joiner.join(expected)));
        }
        assertEquals(actual, expected);
    }

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