Module java.base
Package java.util.jar

Class Attributes.Name

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 Details

    • MANIFEST_VERSION

      public static final Attributes.Name MANIFEST_VERSION
      Name object for Manifest-Version manifest 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
      Name object for Signature-Version manifest attribute used when signing JAR files.
      See Also:
      Manifest and Signature Specification
    • CONTENT_TYPE

      public static final Attributes.Name CONTENT_TYPE
      Name object for Content-Type manifest attribute.
    • CLASS_PATH

      public static final Attributes.Name CLASS_PATH
      Name object for Class-Path manifest attribute.
      See Also:
      JAR file specification
    • MAIN_CLASS

      public static final Attributes.Name MAIN_CLASS
      Name object for Main-Class manifest attribute used for launching applications packaged in JAR files. The Main-Class attribute is used in conjunction with the -jar command-line option of the java application launcher.
    • SEALED

      public static final Attributes.Name SEALED
      Name object for Sealed manifest attribute used for sealing.
      See Also:
      Package Sealing
    • EXTENSION_LIST

      public static final Attributes.Name EXTENSION_LIST
      Name object for Extension-List manifest attribute used for the extension mechanism that is no longer supported.
    • EXTENSION_NAME

      public static final Attributes.Name EXTENSION_NAME
      Name object for Extension-Name manifest 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.
      Name object for Extension-Installation manifest attribute.
    • IMPLEMENTATION_TITLE

      public static final Attributes.Name IMPLEMENTATION_TITLE
      Name object for Implementation-Title manifest attribute used for package versioning.
    • IMPLEMENTATION_VERSION

      public static final Attributes.Name IMPLEMENTATION_VERSION
      Name object for Implementation-Version manifest attribute used for package versioning.
    • IMPLEMENTATION_VENDOR

      public static final Attributes.Name IMPLEMENTATION_VENDOR
      Name object for Implementation-Vendor manifest attribute used for package versioning.
    • IMPLEMENTATION_VENDOR_ID

      @Deprecated public static final Attributes.Name IMPLEMENTATION_VENDOR_ID
      Deprecated.
      Extension mechanism is no longer supported.
      Name object for Implementation-Vendor-Id manifest attribute.
    • IMPLEMENTATION_URL

      @Deprecated public static final Attributes.Name IMPLEMENTATION_URL
      Deprecated.
      Extension mechanism is no longer supported.
      Name object for Implementation-URL manifest attribute.
    • SPECIFICATION_TITLE

      public static final Attributes.Name SPECIFICATION_TITLE
      Name object for Specification-Title manifest attribute used for package versioning.
    • SPECIFICATION_VERSION

      public static final Attributes.Name SPECIFICATION_VERSION
      Name object for Specification-Version manifest attribute used for package versioning.
    • SPECIFICATION_VENDOR

      public static final Attributes.Name SPECIFICATION_VENDOR
      Name object for Specification-Vendor manifest attribute used for package versioning.
    • MULTI_RELEASE

      public static final Attributes.Name MULTI_RELEASE
      Name object for Multi-Release manifest attribute that indicates this is a multi-release JAR file.
      Since:
      9
  • Constructor Details

    • 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 invalid
      NullPointerException - if the attribute name was null
  • Method Details