simple trouble with XCode Obj-C method definition

I am relatively new to Objective-C and XCODE. I know C++ very well, but objective-C is giving me some headaches so far. I am trying to define a simple class, with one method / function which has two parameters, searchStr and searchPath. However, when I try to use this method, I get an error that indicates that the method could not be found or called.

Here is my search.h file:

PHP:

#import <Cocoa/Cocoa.h>

@interface CSearch : NSObject
    - (NSMutableArray *) searchForFiles:(NSString *)searchStr path:(NSString *)searchPath;

@end


here is the search.m file:

PHP:

#import "Search.h"

@implementation CSearch

- (id) init { return self; }

- (void) dealloc { [super dealloc]; }

//
// SEARCH FOR FILES
//////////////////////////////////////////////////////
- (NSMutableArray *) searchForFiles:(NSString *)searchStr path:(NSString *)searchPath
{
    ...
}

@end


and finally, here is the portion of code where my function is called:

PHP:

    CSearch  * searchClass;
    NSString *searchStr = @"searchstring";
    NSString *filePathSearchStr = @"testpath";
    [searchClass searchForFiles:searchStr path:filePathSearchStr];


The project compiles with no warnings or errors, but when I try to call the searchForFiles method, it can't be found or hangs in debug mode. Any idea what I am doing wrong?
Thanks!!

 

indeed you are correct. thanks so much!!