Package com.gigaspaces.query.sql.functions

Class ContainsKeySqlFunction

java.lang.Object

com.gigaspaces.query.sql.functions.SqlFunction

com.gigaspaces.query.sql.functions.ContainsKeySqlFunction

public class ContainsKeySqlFunction
extends SqlFunction

Built in sql function to check if a map field contains some key

Since:

15.0.0

Author:

Yael Nahon

Constructor Summary

Constructors

Constructor	Description
ContainsKeySqlFunction()

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

ContainsKeySqlFunction

public ContainsKeySqlFunction()

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 the arguments, SqlFunctionExecutionContext

Returns:

true if the map contains a the key and false otherwise