Compression Namespace

The Compression namespace provides classes and methods to create and extract zip files.

The following are the classes and enums in the Compression namespace.

• Level Enum

  Specifies the compression level for creating a zip file.

• Method Enum

  Specifies the compression method for the zip entries.

• ZipEntry Class

  Contains methods to get and set information about a zip file entry.

• ZipReader Class

  Contains methods to get information about zip entries and to extract content for specified zip entries from the zip file.

• ZipWriter Class

  Contains methods to add zip entries, generate a zipped archive, and return the result as an Apex blob.

• Compression Exceptions

  The Compression namespace contains exception classes.