org.vesalainen.parsers.sql

Class SubStringFunction

java.lang.Object

org.vesalainen.parsers.sql.ParserLocator2Impl

org.vesalainen.parsers.sql.AbstractFunction

org.vesalainen.parsers.sql.SubStringFunction

All Implemented Interfaces:

org.vesalainen.parser.ParserOffsetLocator, ColumnReference, ParserLocator2, RowValue

public class SubStringFunction
extends AbstractFunction

Author:

Timo Vesalainen

Constructor Summary

Constructors

Constructor and Description
SubStringFunction(ColumnReference inner, Number begin, Number... length) SubStringFunction.

Method Summary

Methods

Modifier and Type	Method and Description
Object	function(Object value) Implements the specified function

Methods inherited from class org.vesalainen.parsers.sql.AbstractFunction

associateCondition, getColumn, getCorrelation, getTable, getTitle, getValue, getValue, resolvTable, setTable, setTitle, toString

Methods inherited from class org.vesalainen.parsers.sql.ParserLocator2Impl

getEnd, getSource, getStart, setLocation, throwException

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.vesalainen.parsers.sql.ParserLocator2

getEnd, getSource, getStart, throwException

Methods inherited from interface org.vesalainen.parser.ParserOffsetLocator

setLocation

Constructor Detail

SubStringFunction

public SubStringFunction(ColumnReference inner,
                 Number begin,
                 Number... length)

SubStringFunction.

Parameters:

inner -

begin - Start position. Note! Starts from 0

length -

Method Detail

function

public Object function(Object value)

Description copied from class: AbstractFunction

Implements the specified function

Specified by:

function in class AbstractFunction

Returns:

Returns the modified value