ColumnQuery (communication-column 1.0.0-b2 API)

```
public interface ColumnQuery
```
Class that contains information to do a select to ColumnEntity

See Also:

ColumnFamilyManager.select(ColumnQuery), ColumnCondition, Sort

Nested Class Summary

Nested Classes
Modifier and Type	Interface and Description
`static interface`	`ColumnQuery.ColumnFrom` The ColumnFrom Query
`static interface`	`ColumnQuery.ColumnLimit` The Column Order whose define the the maximum number of results to retrieve.
`static interface`	`ColumnQuery.ColumnNameCondition` The base to name condition
`static interface`	`ColumnQuery.ColumnNameOrder` The Column name order a query
`static interface`	`ColumnQuery.ColumnNotCondition` The column not condition
`static interface`	`ColumnQuery.ColumnOrder` The definition to either `SortType`
`static interface`	`ColumnQuery.ColumnQueryBuild` The last step to the build of `ColumnQuery`.
`static interface`	`ColumnQuery.ColumnSelect` The initial element in the Column query
`static interface`	`ColumnQuery.ColumnSelectProvider` A provider class of `ColumnQuery.ColumnSelect`
`static interface`	`ColumnQuery.ColumnSkip` The Column Order whose define the position of the first result to retrieve.
`static interface`	`ColumnQuery.ColumnWhere` The Column Where whose define the condition in the query.

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method and Description
`String`	`getColumnFamily()` The column family name
`List<String>`	`getColumns()` Returns the columns to returns in that query if empty will return all elements in the query.
`Optional<ColumnCondition>`	`getCondition()` The conditions that contains in this `ColumnQuery` If empty, `Optional.empty()` is true, the implementation might either return an unsupported exception or returns same elements in the database.
`long`	`getLimit()`
`long`	`getSkip()`
`List<Sort>`	`getSorts()` The sorts that contains in this `ColumnQuery` The implementation might ignore this option.
`static ColumnQuery.ColumnSelect`	`select()` Creates a query to Column
`static ColumnQuery.ColumnSelect`	`select(String... columns)` Creates a query to Column

- Method Detail
  - getLimit
```
long getLimit()
```
    Returns:
    
    The maximum number of results the select object was set to retrieve. The implementation might ignore this option.
  - getSkip
```
long getSkip()
```
    Returns:
    
    The position of the first result the select object was set to retrieve. The implementation might ignore this option.
  - getColumnFamily
```
String getColumnFamily()
```
    The column family name
    
    Returns:
    
    the column family name
  - getCondition
```
Optional<ColumnCondition> getCondition()
```
    The conditions that contains in this ColumnQuery If empty, Optional.empty() is true, the implementation might either return an unsupported exception or returns same elements in the database.
    
    Returns:
    
    the conditions
  - getColumns
```
List<String> getColumns()
```
    Returns the columns to returns in that query if empty will return all elements in the query. The implementation might ignore this option.
    
    Returns:
    
    the columns
  - getSorts
```
List<Sort> getSorts()
```
    The sorts that contains in this ColumnQuery The implementation might ignore this option.
    
    Returns:
    
    the sorts
  - select
```
static ColumnQuery.ColumnSelect select(String... columns)
```
    Creates a query to Column
    
    Parameters:
    
    columns - - The column fields to query, optional.
    
    Returns:
    
    a new ColumnQuery.ColumnSelect instance
    
    Throws:
    
    NullPointerException - when there is a null element
  - select
```
static ColumnQuery.ColumnSelect select()
```
    Creates a query to Column
    
    Returns:
    
    a new ColumnQuery.ColumnSelect instance
    
    Throws:
    
    NullPointerException - when there is a null element

Interface ColumnQuery

Nested Class Summary

Method Summary

Method Detail

getLimit

getSkip

getColumnFamily

getCondition

getColumns

getSorts

select

select