Examples of RowFilter

com.google.refine.browsing.RowFilter
Interface for judging if a particular row matches or doesn't match some particular criterion, such as a facet constraint.
javax.swing.RowFilter
value starts with "a", include it return true; } } // None of the columns start with "a"; return false so that this // entry is not shown return false; } }; RowFilter has two formal type parameters that allow you to create a RowFilter for a specific model. For example, the following assumes a specific model that is wrapping objects of type Person. Only Persons with an age over 20 will be shown:
```
 RowFilter<PersonModel,Integer> ageFilter = new RowFilter<PersonModel,Integer>() { public boolean include(Entry<? extends PersonModel, ? extends Integer> entry) { PersonModel personModel = entry.getModel(); Person person = personModel.getPerson(entry.getIdentifier()); if (person.getAge() > 20) { // Returning true indicates this row should be shown. return true; } // Age is <= 20, don't show it. return false; } }; PersonModel model = createPersonModel(); TableRowSorter<PersonModel> sorter = new TableRowSorter<PersonModel>(model); sorter.setRowFilter(ageFilter); 
```
@param < M> the type of the model; for example PersonModel @param < I> the type of the identifier; when usingTableRowSorter this will be Integer @see javax.swing.table.TableRowSorter @since 1.6
org.apache.hadoop.hbase.filter.RowFilter
This filter is used to filter based on the key. It takes an operator (equal, greater, not equal, etc) and a byte [] comparator for the row, and column qualifier portions of a key.
This filter can be wrapped with {@link WhileMatchFilter} to add more control.
Multiple filters can be combined using {@link FilterList}.
If an already known row range needs to be scanned, use {@link Scan} startand stop rows directly rather than a filter.
org.hbase.async.RowFilter
Filter rows based on the rowkey. Takes an operator (equal, greater, not equal, etc). and a filter comparator. @since 1.6
org.modeshape.jcr.query.NodeSequence.RowFilter

Examples of com.google.refine.browsing.RowFilter

                    _invert);
    }
    
    @Override
    public RecordFilter getRecordFilter(Project project) {
        RowFilter rowFilter = getRowFilter(project);
        return rowFilter == null ? null :
            (_invert ?
                    new AllRowsRecordFilter(rowFilter) :
                        new AnyRowRecordFilter(rowFilter));
    }

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Examples of javax.swing.RowFilter

  public void filtrarTabla() {
    LinkedList<RowFilter> lista = new LinkedList<RowFilter>();
    lista.add(RowFilter.regexFilter(textoNombreF.getText(), 1));
    lista.add(RowFilter.regexFilter(textoApellidoF.getText(), 2));
    lista.add(RowFilter.regexFilter(textoDocumentoF.getText(), 3));
    RowFilter filtroAnd = RowFilter
        .andFilter((Iterable<? extends RowFilter<? super M, ? super I>>) lista);
    modeloOrdenado.setRowFilter(filtroAnd);


  }

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Examples of org.apache.hadoop.hbase.filter.RowFilter

    // Make sure key is of some substance... non-null and > than first key.
    assertTrue(key != null && key.length > 0 &&
      Bytes.BYTES_COMPARATOR.compare(key, new byte [] {'a', 'a', 'a'}) >= 0);
    LOG.info("Key=" + Bytes.toString(key));
    Scan s = startRow == null? new Scan(): new Scan(startRow);
    Filter f = new RowFilter(op, new BinaryComparator(key));
    f = new WhileMatchFilter(f);
    s.setFilter(f);
    return s;
  }

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Examples of org.apache.hadoop.hbase.filter.RowFilter

    putThread.start();
    FlushThread flushThread = new FlushThread();
    flushThread.start();


    Scan scan = new Scan();
    scan.setFilter(new RowFilter(CompareFilter.CompareOp.EQUAL,
      new BinaryComparator(Bytes.toBytes("row0"))));


    int expectedCount = numFamilies * numQualifiers;
    List<KeyValue> res = new ArrayList<KeyValue>();

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Examples of org.apache.hadoop.hbase.filter.RowFilter


        if (key.length == 0 || option == null) 
            return false;


        BinaryComparator comp = new BinaryComparator(option);
        RowFilter rowFilter = new RowFilter(op, comp);
        return rowFilter.filterRowKey(key, 0, key.length);
    }

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Examples of org.apache.hadoop.hbase.filter.RowFilter

        LOG.info("Adding filter " + op.toString() + " with value " + Bytes.toStringBinary(val));
        FilterList scanFilter = (FilterList) scan.getFilter();
        if (scanFilter == null) {
            scanFilter = new FilterList();
        }
        scanFilter.addFilter(new RowFilter(op, new BinaryComparator(val)));
        scan.setFilter(scanFilter);
    }

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Examples of org.apache.hadoop.hbase.filter.RowFilter

    SplitLogTask sltDeserialized = SplitLogTask.parseFrom(bytes);
    assertTrue(slt.equals(sltDeserialized));
  }


  @Test public void testCompareFilter() throws Exception {
    Filter f = new RowFilter(CompareOp.EQUAL,
      new BinaryComparator(Bytes.toBytes("testRowOne-2")));
    byte [] bytes = f.toByteArray();
    Filter ff = RowFilter.parseFrom(bytes);
    assertNotNull(ff);
  }

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Examples of org.apache.hadoop.hbase.filter.RowFilter

    HServerLoad hsl = (HServerLoad)Writables.getWritable(hsl092bytes, new HServerLoad());
    // TO BE CONTINUED
  }


  @Test public void testCompareFilter() throws Exception {
    Filter f = new RowFilter(CompareOp.EQUAL,
      new BinaryComparator(Bytes.toBytes("testRowOne-2")));
    byte [] bytes = Writables.getBytes(f);
    Filter ff = (Filter)Writables.getWritable(bytes, new RowFilter());
    assertNotNull(ff);
  }

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Examples of org.apache.hadoop.hbase.filter.RowFilter

    // Make sure key is of some substance... non-null and > than first key.
    assertTrue(key != null && key.length > 0 &&
      Bytes.BYTES_COMPARATOR.compare(key, new byte [] {'a', 'a', 'a'}) >= 0);
    LOG.info("Key=" + Bytes.toString(key));
    Scan s = startRow == null? new Scan(): new Scan(startRow);
    Filter f = new RowFilter(op, new BinaryComparator(key));
    f = new WhileMatchFilter(f);
    s.setFilter(f);
    return s;
  }

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Examples of org.apache.hadoop.hbase.filter.RowFilter


    Scan scan = new Scan();
    scan.setStartRow(Bytes.toBytes(1));
    scan.setStopRow(Bytes.toBytes(3));
    scan.addColumn(FAMILY, FAMILY);
    scan.setFilter(new RowFilter(CompareFilter.CompareOp.NOT_EQUAL, new BinaryComparator(Bytes.toBytes(1))));


    ResultScanner scanner = foo.getScanner(scan);
    Result[] bar = scanner.next(100);
    assertEquals(1, bar.length);
  }

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