Examples of cascading.tuple.TupleEntryIterator

cascading.tuple.TupleEntryIterator
Class TupleEntryIterator provides an efficient Iterator for returning {@link TupleEntry} elements in anunderlying {@link Tuple} collection.


    Tuple[] results = new Tuple[]{
      new Tuple( 13 )
    };


    TupleEntryIterator iterator = flow.openSink();
    int count = 0;


    while( iterator.hasNext() )
      assertEquals( results[ count++ ], iterator.next().getTuple() );


    iterator.close();
    }

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    Tuple[] results = new Tuple[]{
      new Tuple( 9, 4 )
    };


    TupleEntryIterator iterator = flow.openSink();
    int count = 0;


    while( iterator.hasNext() )
      assertEquals( results[ count++ ], iterator.next().getTuple() );


    iterator.close();
    }

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      new Tuple( "c", 8 ),
      new Tuple( "d", 4 ),
      new Tuple( "e", 2 ),
    };


    TupleEntryIterator iterator = flow.openSink();
    int count = 0;


    while( iterator.hasNext() )
      assertEquals( results[ count++ ], iterator.next().getTuple() );


    iterator.close();
    }

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      new Tuple( "c", 10 ),
      new Tuple( "d", 6 ),
      new Tuple( "e", 5 ),
    };


    TupleEntryIterator iterator = flow.openSink();
    int count = 0;


    while( iterator.hasNext() )
      assertEquals( results[ count++ ], iterator.next().getTuple() );


    iterator.close();
    }

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      new Tuple( "c", 10 ),
      new Tuple( "d", 6 ),
      new Tuple( "e", null ),
    };


    TupleEntryIterator iterator = flow.openSink();
    int count = 0;


    while( iterator.hasNext() )
      assertEquals( results[ count++ ], iterator.next().getTuple() );


    iterator.close();
    }

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      new Tuple( "c", 20 ),
      new Tuple( "d", 12 ),
      new Tuple( "e", 10 ),
    };


    TupleEntryIterator iterator = flow.openSink();
    int count = 0;


    while( iterator.hasNext() )
      assertEquals( results[ count++ ], iterator.next().getTuple() );


    iterator.close();
    }

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      new Tuple( "c", (double) 10 / 4 ),
      new Tuple( "d", (double) 6 / 2 ),
      new Tuple( "e", (double) 5 / 1 ),
    };


    TupleEntryIterator iterator = flow.openSink();
    int count = 0;


    while( iterator.hasNext() )
      assertEquals( results[ count++ ], iterator.next().getTuple() );


    iterator.close();
    }

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      new Tuple( "c", (double) 7 / 3 ),
      new Tuple( "d", (double) 6 / 2 ),
      new Tuple( "e", (double) 5 / 1 ),
    };


    TupleEntryIterator iterator = flow.openSink();
    int count = 0;


    while( iterator.hasNext() )
      assertEquals( results[ count++ ], iterator.next().getTuple() );


    iterator.close();
    }

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      new Tuple( "c", (double) 20 / 8 ),
      new Tuple( "d", (double) 12 / 4 ),
      new Tuple( "e", (double) 10 / 2 ),
    };


    TupleEntryIterator iterator = flow.openSink();
    int count = 0;


    while( iterator.hasNext() )
      assertEquals( results[ count++ ], iterator.next().getTuple() );


    iterator.close();
    }

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      new Tuple( 3, "c", "C" ),
      new Tuple( 4, "d", "B" ),
      new Tuple( 5, "e", "A" )
    };


    TupleEntryIterator iterator = flow.openSink();
    int count = 0;


    while( iterator.hasNext() )
      assertEquals( results[ count++ ], iterator.next().getTuple() );


    assertTrue( !iterator.hasNext() );


    iterator.close();
    }

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