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

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

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

Related Classes of eu.stratosphere.api.java.tuple.Tuple2