Package ortus.boxlang.runtime.bifs.global.query

Class QueryColumnExists

java.lang.Object

ortus.boxlang.runtime.bifs.BIF

ortus.boxlang.runtime.bifs.global.query.QueryColumnExists

@BoxBIF
@BoxMember(type=QUERY)
public class QueryColumnExists
extends BIF

Field Summary

Fields inherited from class ortus.boxlang.runtime.bifs.BIF

__functionName, __isMemberExecution, asyncService, cacheService, componentService, declaredArguments, functionService, interceptorService, runtime

Constructor Summary

Constructors

Constructor	Description
QueryColumnExists()	Constructor

Method Summary

Modifier and Type	Method	Description
Object	_invoke(IBoxContext context, ArgumentsScope arguments)	This function returns true if the column exists in the query

Methods inherited from class ortus.boxlang.runtime.bifs.BIF

announce, getDeclaredArguments, invoke

Methods inherited from class java.lang.Object

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

Constructor Details

QueryColumnExists

public QueryColumnExists()

Constructor

Method Details

_invoke

public Object _invoke(IBoxContext context,
 ArgumentsScope arguments)

This function returns true if the column exists in the query

Specified by:

_invoke in class BIF

Parameters:

context - The context in which the BIF is being invoked.

arguments - Argument scope for the BIF.

Returns:

The result of the invocation