Package com.gigaspaces.query.sql.functions

Class SubstrSqlFunction

java.lang.Object

com.gigaspaces.query.sql.functions.SqlFunction

com.gigaspaces.query.sql.functions.SubstrSqlFunction

public class SubstrSqlFunction
extends SqlFunction

Returns a substring of a given string

Since:

16.0.0

Author:

Tomer Shapira

Constructor Summary

Constructors

Constructor	Description
SubstrSqlFunction()

Method Summary

Modifier and Type	Method	Description
Object	apply(SqlFunctionExecutionContext context)	Defines the action to be performed on the stored object.

Methods inherited from class com.gigaspaces.query.sql.functions.SqlFunction

assertNumberOfArguments, assertNumberOfArguments, fromSqlTypeName, isString, isWholeNumber

Methods inherited from class java.lang.Object

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

Constructor Details

SubstrSqlFunction

public SubstrSqlFunction()

Method Details

apply

public Object apply(SqlFunctionExecutionContext context)

Description copied from class: SqlFunction

Defines the action to be performed on the stored object.

Specified by:

apply in class SqlFunction

Parameters:

context - contains one String argument and one Integer argument n. optionally contains another Integer argument m.

Returns:

a substring staring from the n character of the string, if m is given returns m characters starting from n.