DEXTUploadJ
DEXTUploadJ References > ImageTool > Method > IsImage

IsImage Method

Version
1.0.1.0
Environment
Sun JDK1.4
Target
ImageTool
Signature 1
public boolean IsImage()
Signature 2
public static boolean IsImage(java.lang.String _FilePath)
Signature 3
public static boolean IsImage(java.io.File _ImageFile)
Parameters
Name Signature Description
_ImageFilePathjava.lang.StringRoute of image file to classify
_ImageFilejava.io.FileRoute of image file to classify
Return value
Return true if image is usable.
Throws
java.io.IOException
Description

Decide whether the file with inputted route is an image file that can be used by DEXTUploadJ.

Usage (Signature1)
FileUpload fileUpload = new FileUpload(request, response);

...omitted...

FileItem item = fileUpload.getFileItem("upfile");

if(item != null)
{
	if(item.IsUploaded())
	{
	    //File Save
    }
}	    
                            
Usage (Signature2)
FileUpload fileUpload = new FileUpload(request, response);

...omitted...

FileItem item = fileUpload.getFileItem("upfile");

if(item != null)
{
	if(item.IsUploaded(FilePath))
	{
	    //File Save
    }
}	
							
Usage (Signature3)
FileUpload fileUpload = new FileUpload(request, response);

...omitted...

FileItem item = fileUpload.getFileItem("upfile");

if(item != null)
{
	if(item.IsUploaded(File))
	{
	    //File Save
    }
}