• Field Summary

    Fields

    The connection to the JAR file URL, if the connection has been initiated.

    Fields declared in class URLConnection

    allowUserInteraction, connected, doInput, doOutput, ifModifiedSince, url, useCaches

    protected boolean

    If true, this URL is being examined in a context in which it makes sense to allow user interactions such as popping up an authentication dialog.

    protected boolean

    If false, this connection object has not created a communications link to the specified URL.

    protected boolean

    This variable is set by the setDoInput method.

    protected boolean

    This variable is set by the setDoOutput method.

    protected long

    Some protocols support skipping the fetching of the object unless the object has been modified more recently than a certain time.

    protected URL

    The URL represents the remote object on the World Wide Web to which this connection is opened.

    protected boolean

    If true, the protocol is allowed to use caching whenever it can.

  • Constructor Summary

    Constructors

    protected

    Creates the new JarURLConnection to the specified URL.

  • Method Summary

    Return the Attributes object for this connection if the URL for it points to a JAR file entry, null otherwise.

    Returns the Certificate objects for this connection if the URL for it points to a JAR file entry, null otherwise.

    Return the entry name for this connection.

    Return the JAR entry object for this connection, if any.

    Return the JAR file for this connection.

    Returns the URL for the Jar file for this connection.

    Returns the main Attributes for the JAR file for this connection.

    Returns the Manifest for this connection, or null if none.

    Methods declared in class URLConnection

    addRequestProperty, connect, getAllowUserInteraction, getConnectTimeout, getContent, getContent, getContentEncoding, getContentLength, getContentLengthLong, getContentType, getDate, getDefaultAllowUserInteraction, getDefaultRequestProperty, getDefaultUseCaches, getDefaultUseCaches, getDoInput, getDoOutput, getExpiration, getFileNameMap, getHeaderField, getHeaderField, getHeaderFieldDate, getHeaderFieldInt, getHeaderFieldKey, getHeaderFieldLong, getHeaderFields, getIfModifiedSince, getInputStream, getLastModified, getOutputStream, getPermission, getReadTimeout, getRequestProperties, getRequestProperty, getURL, getUseCaches, guessContentTypeFromName, guessContentTypeFromStream, setAllowUserInteraction, setConnectTimeout, setContentHandlerFactory, setDefaultAllowUserInteraction, setDefaultRequestProperty, setDefaultUseCaches, setDefaultUseCaches, setDoInput, setDoOutput, setFileNameMap, setIfModifiedSince, setReadTimeout, setRequestProperty, setUseCaches, toString

    void

    Adds a general request property specified by a key-value pair.

    abstract void

    Opens a communications link to the resource referenced by this URL, if such a connection has not already been established.

    boolean

    Returns the value of the allowUserInteraction field for this object.

    int

    Returns setting for connect timeout.

    Retrieves the contents of this URL connection.

    Retrieves the contents of this URL connection.

    Returns the value of the content-encoding header field.

    int

    Returns the value of the content-length header field.

    long

    Returns the value of the content-length header field as a long.

    Returns the value of the content-type header field.

    long

    Returns the value of the date header field.

    static boolean

    Returns the default value of the allowUserInteraction field.

    boolean

    Returns the default value of a URLConnection's useCaches flag.

    static boolean

    Returns the default value of the useCaches flag for the given protocol.

    boolean

    Returns the value of this URLConnection's doInput flag.

    boolean

    Returns the value of this URLConnection's doOutput flag.

    long

    Returns the value of the expires header field.

    Loads filename map (a mimetable) from a data file.

    Returns the value for the nth header field.

    Returns the value of the named header field.

    long

    Returns the value of the named field parsed as date.

    int

    Returns the value of the named field parsed as a number.

    Returns the key for the nth header field.

    long

    Returns the value of the named field parsed as a number.

    Returns an unmodifiable Map of the header fields.

    long

    Returns the value of this object's ifModifiedSince field.

    Returns an input stream that reads from this open connection.

    long

    Returns the value of the last-modified header field.

    Returns an output stream that writes to this connection.

    Deprecated, for removal: This API element is subject to removal in a future version.

    int

    Returns setting for read timeout. 0 return implies that the option is disabled (i.e., timeout of infinity).

    Returns an unmodifiable Map of general request properties for this connection.

    Returns the value of the named general request property for this connection.

    Returns the value of this URLConnection's URL field.

    boolean

    Returns the value of this URLConnection's useCaches field.

    Tries to determine the content type of an object, based on the specified "file" component of a URL.

    Tries to determine the type of an input stream based on the characters at the beginning of the input stream.

    void

    Set the value of the allowUserInteraction field of this URLConnection.

    void

    Sets a specified timeout value, in milliseconds, to be used when opening a communications link to the resource referenced by this URLConnection.

    static void

    Sets the ContentHandlerFactory of an application.

    static void

    Sets the default value of the allowUserInteraction field for all future URLConnection objects to the specified value.

    static void

    void

    Sets the default value of the useCaches field to the specified value.

    static void

    Sets the default value of the useCaches field for the named protocol to the given value.

    void

    Sets the value of the doInput field for this URLConnection to the specified value.

    void

    Sets the value of the doOutput field for this URLConnection to the specified value.

    static void

    void

    Sets the value of the ifModifiedSince field of this URLConnection to the specified value.

    void

    Sets the read timeout to a specified timeout, in milliseconds.

    void

    Sets the general request property.

    void

    Sets the value of the useCaches field of this URLConnection to the specified value.

    Returns a String representation of this URL connection.

    Methods declared in class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

    Creates and returns a copy of this object.

    boolean

    Indicates whether some other object is "equal to" this one.

    protected void

    Deprecated, for removal: This API element is subject to removal in a future version.

    Returns the runtime class of this Object.

    int

    Returns a hash code value for this object.

    final void

    Wakes up a single thread that is waiting on this object's monitor.

    final void

    Wakes up all threads that are waiting on this object's monitor.

    final void

    Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

    final void

    wait(long timeoutMillis)

    Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

    final void

    wait(long timeoutMillis, int nanos)

    Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

  • Field Details

    • jarFileURLConnection

  • Constructor Details

    • JarURLConnection

  • Method Details

    • getJarFileURL

    • getEntryName

    • getJarFile

    • getManifest

    • getJarEntry

    • getAttributes

    • getMainAttributes

    • getCertificates