Class UserProfileImageURN

  • All Implemented Interfaces:, java.lang.Cloneable

    public class UserProfileImageURN
    extends URN
    implements java.lang.Cloneable,
    User Profile Image Uniform Resource Naming (URN) instance class, holding various User Profile Image of the requested type.

    User Profile Image URN's are encoded in IIZI as:

        urn:iz-pimg:type:id=userID or


    The type is the image type are the {@link UserProfileImageURNType#name()}, i.e. one of the Strings

    • Uploaded
    • CroppedUploaded
    • Large
    • Thumbnail

    The userID is a {code long} value unique to the user ID in question, the userName is a UTF-8 encoded string.

    Christopher Mindus
    See Also:
    UserProfileImageURNType, Serialized Form
    • Method Detail

      • setUserProfileImageURNProvider

        public static void setUserProfileImageURNProvider​(IUserProfileImageURNProvider provider)
        Assigns the User Profile Image URN provider. This is an IIZI internal method. This method cannot only be called from the server and should not be called elsewhere.
        java.lang.NullPointerException - If provider is null.
        java.lang.IllegalStateException - If called twice or outside the server.
      • createRequest

        public static IUserProfileImageRequest createRequest()
        Creates an uninitialized profile image request.
        The uninitialized request.
        java.lang.NullPointerException - If the User Profile Image URN provider is not initialized.
      • fromUserID

        public static UserProfileImageURN fromUserID​(UserProfileImageURNType type,
                                                     long id)
        Creates a User Profile String URN using a possible cached instance of the user information.
        type - The type.
        id - The long user ID.
        java.lang.NullPointerException - If type is null.
        java.lang.IllegalArgumentException - If the id is zero.
      • fromUserName

        public static UserProfileImageURN fromUserName​(UserProfileImageURNType type,
                                                       java.lang.String userName)
        Creates a User Profile String URN using a possible cached instance of the user information.
        type - The type.
        userName - The User Name.
        java.lang.NullPointerException - If type or userName is null.
      • getURL

        public java.lang.String getURL()
        Gets the URL of this as a data URL in UTF-8 encoded data.
        Specified by:
        getURL in class URN
        The data URL as data:text/plain;charset=UTF-8;<i>value</i> where value is set to UTF-8 encoded "???" when "User ID" or "User Name" is not found or a database SQL exception is encountered.
      • getParamString

        public java.lang.String getParamString()
        Gets the parameter string for the URN.toString() method.
        Specified by:
        getParamString in class URN
        The parameter string, always non-null, formatted as "type:name=UserName" or "type:id=UserID" where Query is the queried enum string.
      • hashCode

        public int hashCode()
        Hash code of this instance.
        Specified by:
        hashCode in class URN
        The hash code.
      • equals

        public boolean equals​(java.lang.Object obj)
        Checks if two instances are equal.
        Specified by:
        equals in class URN
        obj - The other instance.
        The equals flag.