Examples of Tuple2

com.foundationdb.tuple.Tuple2
Represents a set of elements that make up a sortable, typed key. This object is comparable with other {@code Tuple}s and will sort in Java in the same order in which they would sort in FoundationDB. {@code Tuple}s sort first by the first element, then by the second, etc. This makes the tuple layer ideal for building a variety of higher-level data models.

Types
A {@code Tuple} cancontain byte arrays ( {@code byte[]}), {@link String}s, {@link Number}s, and {@code null}. Note that for numbers outside this range the way that Java truncates integral values may yield unexpected results.

{@code null} values
The FoundationDB tuple specification has a special type-code for {@code None}; {@code nil}; or, as Java would understand it, {@code null}. The behavior of the layer in the presence of {@code null} varies by type with the intentionof matching expected behavior in Java. {@code byte[]} and {@link String}s can be {@code null}, where integral numbers (i.e. {@code long}s) cannot. This means that the typed getters ( {@link #getBytes(int) getBytes()} and {@link #getString(int) getString()}) will return {@code null} if the entry at that location was {@code null} and the typed adds( {@link #add(byte[])} and {@link #add(String)}) will accept {@code null}. The {@link #getLong(int) typed get for integers}, however, will throw a {@code NullPointerException} ifthe entry in the {@code Tuple} was {@code null} at that position.

This class is not thread safe.
de.iritgo.simplelife.data.Tuple2
eu.stratosphere.api.java.tuple.Tuple2
A tuple with 2 fields. Tuples are strongly typed; each field may be of a separate type. The fields of the tuple can be accessed directly as public fields (f0, f1, ...) or via their position through the {@link #getField(int)} method. The tuple field positions start at zero.
Tuples are mutable types, meaning that their fields can be re-assigned. This allows functions that work with Tuples to reuse objects in order to reduce pressure on the garbage collector. @see Tuple @param < T0> The type of field 0 @param < T1> The type of field 1
org.apache.flink.api.java.tuple.Tuple2
A tuple with 2 fields. Tuples are strongly typed; each field may be of a separate type. The fields of the tuple can be accessed directly as public fields (f0, f1, ...) or via their position through the {@link #getField(int)} method. The tuple field positions start at zero.
Tuples are mutable types, meaning that their fields can be re-assigned. This allows functions that work with Tuples to reuse objects in order to reduce pressure on the garbage collector. @see Tuple @param < T0> The type of field 0 @param < T1> The type of field 1
scala.Tuple2
sg.edu.nus.iss.se07.common.Tuple2

Examples of de.iritgo.simplelife.data.Tuple2

    if (principal == null)
    {
      return false;
    }


    Acl acl = aclByDomainObject.get(new Tuple2(objectType, objectId));
    if (acl != null && acl.checkPermission(principal, new SimplePermission(permission)))
    {
      return true;
    }

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Examples of de.iritgo.simplelife.data.Tuple2

    if (principal == null)
    {
      return false;
    }


    Acl acl = aclByDomainObject.get(new Tuple2(AkteraUser.class.getName(), userId));
    if (acl != null && acl.checkPermission(principal, new SimplePermission(permission)))
    {
      return true;
    }


    for (Integer groupId : userDAO.listGroupIdsOfUserId(userId.intValue()))
    {
      acl = aclByDomainObject.get(new Tuple2(AkteraGroup.class.getName(), groupId));
      if (acl != null && acl.checkPermission(principal, new SimplePermission(permission)))
      {
        return true;
      }
    }

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Examples of de.iritgo.simplelife.data.Tuple2

          group = new Group(groupName);
          groups.put(groupName, group);


          for (Permission permissionEntity : permissionDAO.findGroupPermissions(akteraGroup))
          {
            Tuple2 aclKey = new Tuple2(permissionEntity.getObjectType() != null ? permissionEntity
                    .getObjectType() : GLOBAL_OBJECT_TYPE, permissionEntity.getObjectId());
            Acl acl = aclByDomainObject.get(aclKey);
            if (acl == null)
            {
              acl = new Acl(ROOT, ROOT_NAME);
              aclByDomainObject.put(aclKey, acl);
            }
            AclEntry aclEntry = acl.findAclEntry(group, permissionEntity.getNegative());
            if (aclEntry == null)
            {
              aclEntry = new AclEntry(group);
              if (permissionEntity.getNegative())
              {
                aclEntry.setNegativePermissions();
              }
              acl.addEntry(ROOT, aclEntry);
            }
            aclEntry.addPermission(new SimplePermission(permissionEntity.getPermission()));
          }
        }


        if (! group.isMember(principal))
        {
          group.addMember(principal);
        }
      }


      for (Permission permissionEntity : permissionDAO.findUserPermissions(akteraUser))
      {
        Tuple2 aclKey = new Tuple2(permissionEntity.getObjectType() != null ? permissionEntity.getObjectType()
                : GLOBAL_OBJECT_TYPE, permissionEntity.getObjectId());
        Acl acl = aclByDomainObject.get(aclKey);
        if (acl == null)
        {
          acl = new Acl(ROOT, ROOT_NAME);

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Examples of eu.stratosphere.api.java.tuple.Tuple2

        .setDrivername("org.apache.derby.jdbc.EmbeddedDriver")
        .setDBUrl("jdbc:derby:memory:ebookshop")
        .setQuery("select * from books")
        .finish();
    jdbcInputFormat.open(null);
    jdbcInputFormat.nextRecord(new Tuple2());
  }

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Examples of org.apache.flink.api.java.tuple.Tuple2

        .setDrivername("org.apache.derby.jdbc.EmbeddedDriver")
        .setDBUrl("jdbc:derby:memory:ebookshop")
        .setQuery("select * from books")
        .finish();
    jdbcInputFormat.open(null);
    jdbcInputFormat.nextRecord(new Tuple2());
  }

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Examples of scala.Tuple2

  public static Map<String, Model> toScalaModelMap(java.util.Map<String, Model> map) {
    if (null != map) {
      final Tuple2[] ts = new Tuple2[map.size()];
      int i = 0;
      for (java.util.Map.Entry<String, Model> entry : map.entrySet()) {
        ts[i] = new Tuple2(entry.getKey(), entry.getValue());
        i++;
      }
      final WrappedArray wa = Predef.wrapRefArray(ts);
      return (Map<String, Model>) Predef$.MODULE$.Map().apply(wa);
    }

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Examples of scala.Tuple2

   private T createTuple(Object[] data)
   {
      switch(subreaders.length)
      {
         case 2:
            return (T)new Tuple2(data[0], data[1]);
         case 3:
            return (T)new Tuple3(data[0], data[1], data[2]);
         case 4:
            return (T)new Tuple4(data[0], data[1], data[2], data[3]);
         case 5:

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Examples of scala.Tuple2

                  <= FIVE_MIN_MILLIS) {
                correlated.add(click);
              }
            }
            if (!correlated.isEmpty()) {
              results.add(new Tuple2(CorrelatedEvents.newBuilder()
                  .setEvent(alert)
                  .setCorrelated(correlated)
                  .build(), null));
            }
          }

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Examples of scala.Tuple2

    JavaPairRDD<String, Float> readings = jsc.textFile("../data/helloworld/data.csv")
      .mapToPair(new PairFunction<String, String, Float>() {
        @Override
        public Tuple2 call(String line) {
          String[] tokens = line.split("[\t,]");
          Tuple2 reading = null;
          try {
            reading = new Tuple2(
              tokens[0],
              Float.parseFloat(tokens[1]));
          } catch (Exception e) {
            logger.error("Can't parse reading file. Caught Exception: " + e.getMessage());
            System.exit(1);

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Examples of scala.Tuple2

      JavaPairRDD<Object, Query> indexedQueries) {
    return model.temperatures.join(indexedQueries.mapToPair(
        new PairFunction<Tuple2<Object, Query>, String, Object>() {
          @Override   // reverse the query tuples, then join
          public Tuple2 call(Tuple2<Object, Query> tuple) {
            return new Tuple2(tuple._2.day, tuple._1);
          }
        })).mapToPair(
        new PairFunction<Tuple2<String, Tuple2<Float, Object>>, Object, Float>() {
          @Override   // map result back to predictions, dropping the day
          public Tuple2 call(Tuple2<String, Tuple2<Float, Object>> tuple) {
            return new Tuple2(tuple._2._2, tuple._2._1);
          }
        });
  }

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Examples of Tuple2

Types

{@code null} values

Examples of de.iritgo.simplelife.data.Tuple2

Examples of de.iritgo.simplelife.data.Tuple2

Examples of de.iritgo.simplelife.data.Tuple2

Examples of eu.stratosphere.api.java.tuple.Tuple2

Examples of org.apache.flink.api.java.tuple.Tuple2

Examples of scala.Tuple2

Examples of scala.Tuple2

Examples of scala.Tuple2

Examples of scala.Tuple2

Examples of scala.Tuple2