com.gigaspaces.query.sql.functions

Class SubstringSqlFunction

java.lang.Object

com.gigaspaces.query.sql.functions.SqlFunction

com.gigaspaces.query.sql.functions.SubstringSqlFunction

public class SubstringSqlFunction
extends SqlFunction

Returns a substring of a given string

Since:

16.0.0

Author:

Tomer Shapira

Constructor Summary

Constructors

Constructor and Description
SubstringSqlFunction()

Method Summary

Modifier and Type	Method and 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 Detail

SubstringSqlFunction

public SubstringSqlFunction()

Method Detail

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 can furthermore contain the following options: -Two strings, the first an SQL regex, the other an escape character -One string, a posix regex -Two integers.

Returns:

a substring according to the arguments given.