Package org.springframework.data.cassandra.core.query

Class Columns.FunctionCall

java.lang.Object

org.springframework.data.cassandra.core.query.Columns.FunctionCall

All Implemented Interfaces:

Columns.Selector

Enclosing class:

Columns

public static class Columns.FunctionCall
extends Object
implements Columns.Selector

Function call selector with alias support.

Method Summary

Modifier and Type	Method	Description
Columns.FunctionCall	as(com.datastax.oss.driver.api.core.CqlIdentifier alias)	Create a Columns.FunctionCall for the current expression aliased as alias.
Columns.FunctionCall	as(String alias)	Create a Columns.FunctionCall for the current expression aliased as alias.
boolean	equals(Object o)
static Columns.FunctionCall	from(String expression, Object... params)
Optional<com.datastax.oss.driver.api.core.CqlIdentifier>	getAlias()
String	getExpression()
List<Object>	getParameters()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Details

from

public static Columns.FunctionCall from(String expression,
 Object... params)

as

public Columns.FunctionCall as(String alias)

Create a Columns.FunctionCall for the current expression aliased as alias.

Parameters:

alias - must not be null or empty.

Returns:

the aliased Columns.ColumnSelector.

as

public Columns.FunctionCall as(com.datastax.oss.driver.api.core.CqlIdentifier alias)

Create a Columns.FunctionCall for the current expression aliased as alias.

Parameters:

alias - must not be null.

Returns:

the aliased Columns.ColumnSelector.

getExpression

public String getExpression()

Specified by:

getExpression in interface Columns.Selector

getAlias

public Optional<com.datastax.oss.driver.api.core.CqlIdentifier> getAlias()

Specified by:

getAlias in interface Columns.Selector

getParameters

public List<Object> getParameters()

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(@Nullable
 Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object