Module litebridge.db.spi.impl

Package org.litebridgedb.db.spi.impl.function.scalar

Class Abs

java.lang.Object

org.litebridgedb.db.spi.expression.ColumnExpressionImpl

org.litebridgedb.db.spi.expression.DelegateColumnExpression

org.litebridgedb.db.spi.impl.function.AliasedDelegateColumnExpression

org.litebridgedb.db.spi.impl.function.FunctionExpression

org.litebridgedb.db.spi.impl.function.scalar.Abs

All Implemented Interfaces:

ColumnExpression, DelegateExpression, SelectExpression

public class Abs
extends FunctionExpression

ABS(column) scalar function.

Field Summary

Fields inherited from class org.litebridgedb.db.spi.impl.function.AliasedDelegateColumnExpression

columnIdentifierGenerator

Fields inherited from class org.litebridgedb.db.spi.expression.DelegateColumnExpression

target

Fields inherited from class org.litebridgedb.db.spi.expression.ColumnExpressionImpl

column

Constructor Summary

Constructors

Constructor	Description
Abs(ColumnExpression target, ColumnIdentifierGenerator columnIdentifierGenerator)

Method Summary

Modifier and Type	Method	Description
protected String	template()	Gets the template for the SQL representation of the function.

Methods inherited from class org.litebridgedb.db.spi.impl.function.FunctionExpression

prepareSql, toSql, toSqlWithAlias

Methods inherited from class org.litebridgedb.db.spi.impl.function.AliasedDelegateColumnExpression

id, idWithAlias, localId

Methods inherited from class org.litebridgedb.db.spi.expression.DelegateColumnExpression

column, target

Methods inherited from class java.lang.Object

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

Constructor Details

Abs

public Abs(ColumnExpression target,
 ColumnIdentifierGenerator columnIdentifierGenerator)

Method Details

template

protected String template()

Description copied from class: FunctionExpression

Gets the template for the SQL representation of the function.

The template should contain a single "%s" placeholder for the column identifier.

Specified by:

template in class FunctionExpression

Returns:

SQL representation template