Examples with Column org.jnosql.diana.api.column.Column used on opensource projects

Example 11 with Column

use of org.jnosql.diana.api.column.Column in project jnosql-diana-driver by eclipse.

the class CassandraColumnFamilyManagerTest method getColumnFamily.

private ColumnEntity getColumnFamily() {
    Map<String, Object> fields = new HashMap<>();
    fields.put("name", "Cassandra");
    fields.put("version", 3.2);
    fields.put("options", asList(1, 2, 3));
    List<Column> columns = Columns.of(fields);
    ColumnEntity columnFamily = ColumnEntity.of(COLUMN_FAMILY, singletonList(Columns.of("id", 10L)));
    columns.forEach(columnFamily::add);
    return columnFamily;
}

Example 12 with Column

use of org.jnosql.diana.api.column.Column in project jnosql-diana-driver by eclipse.

the class CassandraColumnFamilyManagerTest method shouldFindById.

@Test
public void shouldFindById() {
    entityManager.insert(getColumnFamily());
    ColumnQuery query = select().from(COLUMN_FAMILY).where("id").eq(10L).build();
    List<ColumnEntity> columnEntity = entityManager.select(query);
    assertFalse(columnEntity.isEmpty());
    List<Column> columns = columnEntity.get(0).getColumns();
    assertThat(columns.stream().map(Column::getName).collect(toList()), containsInAnyOrder("name", "version", "options", "id"));
    assertThat(columns.stream().map(Column::getValue).map(Value::get).collect(toList()), containsInAnyOrder("Cassandra", 3.2, asList(1, 2, 3), 10L));
}

Example 13 with Column

use of org.jnosql.diana.api.column.Column in project jnosql-diana-driver by eclipse.

the class HBaseColumnFamilyManager method insert.

@Override
public ColumnEntity insert(ColumnEntity entity) {
    Objects.requireNonNull(entity, "entity is required");
    String family = entity.getName();
    List<Column> columns = entity.getColumns();
    if (columns.isEmpty()) {
        return entity;
    }
    Column columnID = entity.find(KEY_COLUMN).orElseThrow(() -> new DianaHBaseException(KEY_REQUIRED_ERROR));
    Put put = new Put(Bytes.toBytes(valueToString(columnID.getValue())));
    columns.stream().filter(Predicate.isEqual(columnID).negate()).forEach(column -> put.addColumn(Bytes.toBytes(family), Bytes.toBytes(column.getName()), Bytes.toBytes(valueToString(column.getValue()))));
    try {
        table.put(put);
    } catch (IOException e) {
        throw new DianaHBaseException("An error happened when try to save an entity", e);
    }
    return entity;
}

Example 14 with Column

use of org.jnosql.diana.api.column.Column in project jnosql-diana by eclipse.

the class DefaultDeleteQueryBuilderTest method shouldSelectWhereNameGt.

@Test
public void shouldSelectWhereNameGt() {
    String columnFamily = "columnFamily";
    Number value = 10;
    ColumnDeleteQuery query = delete().from(columnFamily).where("name").gt(value).build();
    ColumnCondition condition = query.getCondition().get();
    Column column = condition.getColumn();
    assertTrue(query.getColumns().isEmpty());
    assertEquals(columnFamily, query.getColumnFamily());
    assertEquals(Condition.GREATER_THAN, condition.getCondition());
    assertEquals("name", column.getName());
    assertEquals(value, column.get());
}

Example 15 with Column

use of org.jnosql.diana.api.column.Column in project jnosql-diana by eclipse.

the class DefaultDeleteQueryBuilderTest method shouldSelectWhereNameEq.

@Test
public void shouldSelectWhereNameEq() {
    String columnFamily = "columnFamily";
    String name = "Ada Lovelace";
    ColumnDeleteQuery query = delete().from(columnFamily).where("name").eq(name).build();
    ColumnCondition condition = query.getCondition().get();
    Column column = condition.getColumn();
    assertTrue(query.getColumns().isEmpty());
    assertEquals(columnFamily, query.getColumnFamily());
    assertEquals(Condition.EQUALS, condition.getCondition());
    assertEquals("name", column.getName());
    assertEquals(name, column.get());
}