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

Example 16 with ColumnCondition

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

the class QueryUtils method createClause.

private static void createClause(Optional<ColumnCondition> columnConditionOptional, List<Clause> clauses) {
    if (!columnConditionOptional.isPresent()) {
        return;
    }
    ColumnCondition columnCondition = columnConditionOptional.get();
    Column column = columnCondition.getColumn();
    Condition condition = columnCondition.getCondition();
    Object value = column.getValue().get();
    switch(condition) {
        case EQUALS:
            clauses.add(QueryBuilder.eq(getName(column), value));
            return;
        case GREATER_THAN:
            clauses.add(QueryBuilder.gt(getName(column), value));
            return;
        case GREATER_EQUALS_THAN:
            clauses.add(QueryBuilder.gte(getName(column), value));
            return;
        case LESSER_THAN:
            clauses.add(QueryBuilder.lt(getName(column), value));
            return;
        case LESSER_EQUALS_THAN:
            clauses.add(QueryBuilder.lte(getName(column), value));
            return;
        case IN:
            clauses.add(QueryBuilder.in(getName(column), getIinValue(value)));
            return;
        case LIKE:
            clauses.add(QueryBuilder.like(getName(column), value));
            return;
        case AND:
            for (ColumnCondition cc : column.get(new TypeReference<List<ColumnCondition>>() {
            })) {
                createClause(Optional.of(cc), clauses);
            }
            return;
        case OR:
        default:
            throw new UnsupportedOperationException("The columnCondition " + condition + " is not supported in cassandra column driver");
    }
}

Example 17 with ColumnCondition

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

the class HBaseColumnFamilyManager method delete.

@Override
public void delete(ColumnDeleteQuery query) {
    Objects.requireNonNull(query, "query is required");
    ColumnCondition condition = query.getCondition().orElseThrow(() -> new IllegalArgumentException("Condition is required"));
    checkedCondition(condition);
    List<String> values = new ArrayList<>();
    convert(condition, values);
    List<Delete> deletes = values.stream().map(String::getBytes).map(Delete::new).collect(toList());
    try {
        table.delete(deletes);
    } catch (IOException e) {
        throw new DianaHBaseException("An error when try to delete columns", e);
    }
}

Example 18 with ColumnCondition

use of org.jnosql.diana.api.column.ColumnCondition 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 19 with ColumnCondition

use of org.jnosql.diana.api.column.ColumnCondition 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());
}

Example 20 with ColumnCondition

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

the class DefaultDeleteQueryBuilderTest method shouldSelectWhereNameLte.

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