- java.lang.Object
-
- java.util.jar.Attributes.Name
-
- Enclosing class:
- Attributes
public static class Attributes.Name extends Object
The Attributes.Name class represents an attribute name stored in this Map. Valid attribute names are case-insensitive, are restricted to the ASCII characters in the set [0-9a-zA-Z_-], and cannot exceed 70 characters in length. Attribute values can contain any characters and will be UTF8-encoded when written to the output stream. See the JAR File Specification for more information about valid attribute names and values.
-
-
Field Summary
Fields Modifier and Type Field Description static Attributes.NameCLASS_PATHNameobject forClass-Pathmanifest attribute.static Attributes.NameCONTENT_TYPENameobject forContent-Typemanifest attribute.static Attributes.NameEXTENSION_INSTALLATIONDeprecated.Extension mechanism is no longer supported.static Attributes.NameEXTENSION_LISTNameobject forExtension-Listmanifest attribute used for the extension mechanism that is no longer supported.static Attributes.NameEXTENSION_NAMENameobject forExtension-Namemanifest attribute.static Attributes.NameIMPLEMENTATION_TITLENameobject forImplementation-Titlemanifest attribute used for package versioning.static Attributes.NameIMPLEMENTATION_URLDeprecated.Extension mechanism is no longer supported.static Attributes.NameIMPLEMENTATION_VENDORNameobject forImplementation-Vendormanifest attribute used for package versioning.static Attributes.NameIMPLEMENTATION_VENDOR_IDDeprecated.Extension mechanism is no longer supported.static Attributes.NameIMPLEMENTATION_VERSIONNameobject forImplementation-Versionmanifest attribute used for package versioning.static Attributes.NameMAIN_CLASSNameobject forMain-Classmanifest attribute used for launching applications packaged in JAR files.static Attributes.NameMANIFEST_VERSIONNameobject forManifest-Versionmanifest attribute.static Attributes.NameMULTI_RELEASENameobject forMulti-Releasemanifest attribute that indicates this is a multi-release JAR file.static Attributes.NameSEALEDNameobject forSealedmanifest attribute used for sealing.static Attributes.NameSIGNATURE_VERSIONNameobject forSignature-Versionmanifest attribute used when signing JAR files.static Attributes.NameSPECIFICATION_TITLENameobject forSpecification-Titlemanifest attribute used for package versioning.static Attributes.NameSPECIFICATION_VENDORNameobject forSpecification-Vendormanifest attribute used for package versioning.static Attributes.NameSPECIFICATION_VERSIONNameobject forSpecification-Versionmanifest attribute used for package versioning.
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description booleanequals(Object o)Compares this attribute name to another for equality.inthashCode()Computes the hash value for this attribute name.StringtoString()Returns the attribute name as a String.
-
-
-
Field Detail
-
MANIFEST_VERSION
public static final Attributes.Name MANIFEST_VERSION
Nameobject forManifest-Versionmanifest attribute. This attribute indicates the version number of the manifest standard to which a JAR file's manifest conforms.- See Also:
- Manifest and Signature Specification
-
SIGNATURE_VERSION
public static final Attributes.Name SIGNATURE_VERSION
Nameobject forSignature-Versionmanifest attribute used when signing JAR files.- See Also:
- Manifest and Signature Specification
-
CONTENT_TYPE
public static final Attributes.Name CONTENT_TYPE
Nameobject forContent-Typemanifest attribute.
-
CLASS_PATH
public static final Attributes.Name CLASS_PATH
Nameobject forClass-Pathmanifest attribute.- See Also:
- JAR file specification
-
MAIN_CLASS
public static final Attributes.Name MAIN_CLASS
Nameobject forMain-Classmanifest attribute used for launching applications packaged in JAR files. TheMain-Classattribute is used in conjunction with the-jarcommand-line option of thejavaapplication launcher.
-
SEALED
public static final Attributes.Name SEALED
Nameobject forSealedmanifest attribute used for sealing.- See Also:
- Package Sealing
-
EXTENSION_LIST
public static final Attributes.Name EXTENSION_LIST
Nameobject forExtension-Listmanifest attribute used for the extension mechanism that is no longer supported.
-
EXTENSION_NAME
public static final Attributes.Name EXTENSION_NAME
Nameobject forExtension-Namemanifest attribute. used for the extension mechanism that is no longer supported.
-
EXTENSION_INSTALLATION
@Deprecated public static final Attributes.Name EXTENSION_INSTALLATION
Deprecated.Extension mechanism is no longer supported.Nameobject forExtension-Installationmanifest attribute.
-
IMPLEMENTATION_TITLE
public static final Attributes.Name IMPLEMENTATION_TITLE
Nameobject forImplementation-Titlemanifest attribute used for package versioning.
-
IMPLEMENTATION_VERSION
public static final Attributes.Name IMPLEMENTATION_VERSION
Nameobject forImplementation-Versionmanifest attribute used for package versioning.
-
IMPLEMENTATION_VENDOR
public static final Attributes.Name IMPLEMENTATION_VENDOR
Nameobject forImplementation-Vendormanifest attribute used for package versioning.
-
IMPLEMENTATION_VENDOR_ID
@Deprecated public static final Attributes.Name IMPLEMENTATION_VENDOR_ID
Deprecated.Extension mechanism is no longer supported.Nameobject forImplementation-Vendor-Idmanifest attribute.
-
IMPLEMENTATION_URL
@Deprecated public static final Attributes.Name IMPLEMENTATION_URL
Deprecated.Extension mechanism is no longer supported.Nameobject forImplementation-URLmanifest attribute.
-
SPECIFICATION_TITLE
public static final Attributes.Name SPECIFICATION_TITLE
Nameobject forSpecification-Titlemanifest attribute used for package versioning.
-
SPECIFICATION_VERSION
public static final Attributes.Name SPECIFICATION_VERSION
Nameobject forSpecification-Versionmanifest attribute used for package versioning.
-
SPECIFICATION_VENDOR
public static final Attributes.Name SPECIFICATION_VENDOR
Nameobject forSpecification-Vendormanifest attribute used for package versioning.
-
MULTI_RELEASE
public static final Attributes.Name MULTI_RELEASE
Nameobject forMulti-Releasemanifest attribute that indicates this is a multi-release JAR file.- Since:
- 9
-
-
Constructor Detail
-
Name
public Name(String name)
Constructs a new attribute name using the given string name.- Parameters:
name- the attribute string name- Throws:
IllegalArgumentException- if the attribute name was invalidNullPointerException- if the attribute name was null
-
-
Method Detail
-
equals
public boolean equals(Object o)
Compares this attribute name to another for equality.- Overrides:
equalsin classObject- Parameters:
o- the object to compare- Returns:
- true if this attribute name is equal to the specified attribute object
- See Also:
Object.hashCode()
-
hashCode
public int hashCode()
Computes the hash value for this attribute name.- Overrides:
hashCodein classObject- Returns:
- the receiver's hash.
- See Also:
Object.equals(java.lang.Object)
-
-