com.groupdocs.viewer

Class License

java.lang.Object

com.groupdocs.viewer.License

public class License
extends Object

Provides methods to license the component and unlock its full functionality.

The License class allows you to apply a valid license to the GroupDocs.Viewer component, enabling you to utilize all the features and remove any evaluation limitations.

Example usage:

 License license = new License();
 license.setLicense("path/to/license/file.lic");
 

See Also:

GroupDocs Licensing FAQ

Constructor Summary

Constructors

Constructor and Description
License()

Method Summary

Modifier and Type	Method and Description
boolean	isLicensed()
static void	resetLicense()
void	setLicense(InputStream licenseStream) Licenses the component.
void	setLicense(Path licensePath) Licenses the component.
void	setLicense(String licensePath) Licenses the component.
void	setLicense(URL licenseUri) Licenses the component.

Methods inherited from class java.lang.Object

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

Constructor Detail

License

public License()

Method Detail

isLicensed

public final boolean isLicensed()

resetLicense

public static void resetLicense()

setLicense

public final void setLicense(InputStream licenseStream)

Licenses the component.

The following example demonstrates how to set a license passing InputStream of the license file.

For more information about licensing, please refer to the GroupDocs Licensing FAQ. You can also find detailed information about GroupDocs.Viewer licensing in the Evaluation Limitations and Licensing documentation.

Example:

 FileInputStream licenseStream = new FileInputStream("LicenseFile.lic");
 License license = new License();
 license.setLicense(licenseStream);
 

Parameters:

licenseStream - The license stream.

setLicense

public final void setLicense(Path licensePath)

Licenses the component.

Sets the license for the component using the specified license path.

Note: This method should be called before using any functionality of the component.

Parameters:

licensePath - The license path.

setLicense

public final void setLicense(String licensePath)

Licenses the component.

This method should be called before using any functionality.

Example usage:

 String licensePath = "GroupDocs.Viewer.lic";
 License license = new License();
 license.setLicense(licensePath);
 

Parameters:

licensePath - The license path or url.

Throws:

IllegalArgumentException - licensePath is a zero-length string, null, contains only white space, or contains one or more invalid characters.

GroupDocsViewerException - The specified path, file name, or both exceed the system-defined maximum length. For example, on Windows-based platforms, paths must be less than 248 characters, and file names must be less than 260 characters.

FileNotFoundException - The specified path is invalid, (for example, it is on an unmapped drive).

UnsupportedOperationException - licensePath is in an invalid format.

setLicense

public void setLicense(URL licenseUri)

Licenses the component.

This method should be called before using any functionality.

Parameters:

licenseUri - The license URI.