| Package | Description | 
|---|---|
| java.util.jar | Provides classes for reading and writing the JAR (Java ARchive) file
format, which is based on the standard ZIP file format with an
optional manifest file. | 
| Modifier and Type | Field and Description | 
|---|---|
| static Attributes.Name | Attributes.Name. CLASS_PATHNameobject forClass-Pathmanifest attribute. | 
| static Attributes.Name | Attributes.Name. CONTENT_TYPENameobject forContent-Typemanifest attribute. | 
| static Attributes.Name | Attributes.Name. EXTENSION_INSTALLATIONDeprecated. 
 Extension mechanism will be removed in a future release.
             Use class path instead. | 
| static Attributes.Name | Attributes.Name. EXTENSION_LISTNameobject forExtension-Listmanifest attribute
 used for declaring dependencies on installed extensions. | 
| static Attributes.Name | Attributes.Name. EXTENSION_NAMENameobject forExtension-Namemanifest attribute
 used for declaring dependencies on installed extensions. | 
| static Attributes.Name | Attributes.Name. IMPLEMENTATION_TITLENameobject forImplementation-Titlemanifest attribute used for package versioning. | 
| static Attributes.Name | Attributes.Name. IMPLEMENTATION_URLDeprecated. 
 Extension mechanism will be removed in a future release.
             Use class path instead. | 
| static Attributes.Name | Attributes.Name. IMPLEMENTATION_VENDORNameobject forImplementation-Vendormanifest attribute used for package versioning. | 
| static Attributes.Name | Attributes.Name. IMPLEMENTATION_VENDOR_IDDeprecated. 
 Extension mechanism will be removed in a future release.
             Use class path instead. | 
| static Attributes.Name | Attributes.Name. IMPLEMENTATION_VERSIONNameobject forImplementation-Versionmanifest attribute used for package versioning. | 
| static Attributes.Name | Attributes.Name. MAIN_CLASSNameobject forMain-Classmanifest
 attribute used for launching applications packaged in JAR files. | 
| static Attributes.Name | Attributes.Name. MANIFEST_VERSIONNameobject forManifest-Versionmanifest attribute. | 
| static Attributes.Name | Attributes.Name. SEALEDNameobject forSealedmanifest attribute
 used for sealing. | 
| static Attributes.Name | Attributes.Name. SIGNATURE_VERSIONNameobject forSignature-Versionmanifest attribute used when signing JAR files. | 
| static Attributes.Name | Attributes.Name. SPECIFICATION_TITLENameobject forSpecification-Titlemanifest attribute used for package versioning. | 
| static Attributes.Name | Attributes.Name. SPECIFICATION_VENDORNameobject forSpecification-Vendormanifest attribute used for package versioning. | 
| static Attributes.Name | Attributes.Name. SPECIFICATION_VERSIONNameobject forSpecification-Versionmanifest attribute used for package versioning. | 
| Modifier and Type | Method and Description | 
|---|---|
| String | Attributes. getValue(Attributes.Name name)Returns the value of the specified Attributes.Name, or null if the
 attribute was not found. | 
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