SearchProjections (Qcadoo Framework :: Javadoc 1.5-SNAPSHOT API)

java.lang.Object
- com.qcadoo.model.api.search.SearchProjections

```
public final class SearchProjections
extends Object
```
Utility with factory methods for SearchProjection.

Since:

0.4.1

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static SearchProjection`	`alias(SearchProjection projection, String alias)` Wraps projection with aliased projection.
`static SearchProjection`	`avg(String field)` Creates projection which add given field to the "GROUP BY" clause and its "avg" to the "SELECT" clause.
`static SearchProjection`	`count(String field)` Creates projection which add given field to the "GROUP BY" clause and its "count" to the "SELECT" clause.
`static SearchProjection`	`countDistinct(String field)` Creates projection which add given field to the "GROUP BY" clause and its "count with distinct" to the "SELECT" clause.
`static SearchProjection`	`distinct(SearchProjection projection)` Wraps projection with distinct projection.
`static SearchProjection`	`field(String field)` Creates projection which add given field to the "SELECT" clause.
`static SearchProjection`	`groupField(String field)` Creates projection which add given field to the "GROUP BY" clause.
`static SearchProjection`	`id()` Creates projection which add "id" field to the "SELECT" clause.
`static SearchProjectionList`	`list()` Creates projection's list.
`static SearchProjection`	`max(String field)` Creates projection which add given field to the "GROUP BY" clause and its "max" to the "SELECT" clause.
`static SearchProjection`	`min(String field)` Creates projection which add given field to the "GROUP BY" clause and its "min" to the "SELECT" clause.
`static SearchProjection`	`rowCount()` Creates projection which add "count(*)" to the "SELECT" clause.
`static SearchProjection`	`sum(String field)` Creates projection which add given field to the "GROUP BY" clause and its "sum" to the "SELECT" clause.

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - alias
```
public static SearchProjection alias(SearchProjection projection,
                                     String alias)
```
    Wraps projection with aliased projection.
    
    Parameters:
    
    projection - projection
    
    alias - alias
    
    Returns:
    
    aliased projection
  - avg
```
public static SearchProjection avg(String field)
```
    Creates projection which add given field to the "GROUP BY" clause and its "avg" to the "SELECT" clause.
    
    Parameters:
    
    field - field
    
    Returns:
    
    projection
  - count
```
public static SearchProjection count(String field)
```
    Creates projection which add given field to the "GROUP BY" clause and its "count" to the "SELECT" clause.
    
    Parameters:
    
    field - field
    
    Returns:
    
    projection
  - countDistinct
```
public static SearchProjection countDistinct(String field)
```
    Creates projection which add given field to the "GROUP BY" clause and its "count with distinct" to the "SELECT" clause.
    
    Parameters:
    
    field - field
    
    Returns:
    
    projection
  - distinct
```
public static SearchProjection distinct(SearchProjection projection)
```
    Wraps projection with distinct projection.
    
    Parameters:
    
    projection - projection
    
    Returns:
    
    distincted projection
  - field
```
public static SearchProjection field(String field)
```
    Creates projection which add given field to the "SELECT" clause.
    
    Parameters:
    
    field - field
    
    Returns:
    
    projection
  - groupField
```
public static SearchProjection groupField(String field)
```
    Creates projection which add given field to the "GROUP BY" clause.
    
    Parameters:
    
    field - field
    
    Returns:
    
    projection
  - id
```
public static SearchProjection id()
```
    Creates projection which add "id" field to the "SELECT" clause.
    
    Returns:
    
    projection
  - list
```
public static SearchProjectionList list()
```
    Creates projection's list.
    
    Returns:
    
    projection's list
  - max
```
public static SearchProjection max(String field)
```
    Creates projection which add given field to the "GROUP BY" clause and its "max" to the "SELECT" clause.
    
    Parameters:
    
    field - field
    
    Returns:
    
    projection
  - min
```
public static SearchProjection min(String field)
```
    Creates projection which add given field to the "GROUP BY" clause and its "min" to the "SELECT" clause.
    
    Parameters:
    
    field - field
    
    Returns:
    
    projection
  - rowCount
```
public static SearchProjection rowCount()
```
    Creates projection which add "count(*)" to the "SELECT" clause. Value returned by this projection will be a Long number.
    
    Returns:
    
    projection
  - sum
```
public static SearchProjection sum(String field)
```
    Creates projection which add given field to the "GROUP BY" clause and its "sum" to the "SELECT" clause.
    
    Parameters:
    
    field - field
    
    Returns:
    
    projection

Class SearchProjections

Method Summary

Methods inherited from class java.lang.Object

Method Detail

alias

avg

count

countDistinct

distinct

field

groupField

id

list

max

min

rowCount

sum