com.feedzai.commons.sql.abstraction.dml

Class StringAgg

java.lang.Object

com.feedzai.commons.sql.abstraction.dml.Expression

com.feedzai.commons.sql.abstraction.dml.StringAgg

All Implemented Interfaces:

Serializable

public class StringAgg
extends Expression

Since:

2.2.3

Author:

Francisco Santos (francisco.santos@feedzai.com)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
Expression	column The column to aggregate.

Fields inherited from class com.feedzai.commons.sql.abstraction.dml.Expression

alias, enclosed, joins, ordering, properties, quotes, translator, withNoLock

Method Summary

Modifier and Type	Method and Description
StringAgg	delimiter(char delimiter) Sets the delimiter.
StringAgg	distinct() Apply distinct.
Expression	getColumn() Returns the column to be aggregated.
char	getDelimiter() Returns the delimiter.
boolean	isDistinct() Returns if it should apply DISTINCT.
static StringAgg	stringAgg(Expression column) Returns a new StringAgg.
String	translate() Translates the expression.

Methods inherited from class com.feedzai.commons.sql.abstraction.dml.Expression

alias, asc, desc, enclose, fullOuterJoin, getAlias, getJoins, getOrdering, innerJoin, isAliased, isEnclosed, isQuote, isQuotes, isWithNoLock, leftOuterJoin, rightOuterJoin, unquote, withNoLock

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

column

public final Expression column

The column to aggregate.

Method Detail

stringAgg

public static StringAgg stringAgg(Expression column)

Returns a new StringAgg.

Parameters:

column - column to be aggregated.

Returns:

a new StringAgg.

getColumn

public Expression getColumn()

Returns the column to be aggregated.

Returns:

column to be aggregated.

getDelimiter

public char getDelimiter()

Returns the delimiter.

Returns:

the delimiter.

isDistinct

public boolean isDistinct()

Returns if it should apply DISTINCT.

Returns:

if it should apply DISTINCT.

translate

public String translate()

Description copied from class: Expression

Translates the expression.

Specified by:

translate in class Expression

Returns:

A translation of the implementing expression.

distinct

public StringAgg distinct()

Apply distinct.

Returns:

this

delimiter

public StringAgg delimiter(char delimiter)

Sets the delimiter.

Parameters:

delimiter - char that splits records aggregated.

Returns:

this