Understanding the Master Index Match Engine

isDataSourceLoaded

Description

The isDataSourceLoaded method checks whether a specific file has already been loaded or opened.

Syntax

boolean isDataSourceLoaded(String sourcePath)

Parameters

Parameter 

Type 

Description 

sourcePath 

string 

The path and filename of the file to check. 

Return Value

A boolean indicator of whether the specified file has already been loaded or opened.

Throws

None.