FileResource class
Constructors
- FileResource(Link _link, File _file)
Properties
- file → File
-
Direct file to this resource, when available.
no setteroverride
- hashCode → int
-
The hash code for this object.
no setterinherited
-
metadataLength
→ Future<
int?> -
no setter
-
randomAccessFile
→ Future<
ResourceTry< RandomAccessFile> > -
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
cached(
) → Resource -
Creates a cached resource wrapping this resource.
inherited
-
close(
) → Future< void> -
Closes any opened file handles.
override
-
length(
) → Future< ResourceTry< int> > -
Returns data length from metadata if available, or calculated from reading the bytes otherwise.
override
-
link(
) → Future< Link> -
Returns the link from which the resource was retrieved.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
read(
{IntRange? range}) → Future< ResourceTry< ByteData> > -
Reads the bytes at the given range.
override
-
readAsJson(
) → Future< ResourceTry< Map< >String, dynamic> > -
Reads the full content as a JSON object.
inherited
-
readAsString(
{String? charset}) → Future< ResourceTry< String> > -
Reads the full content as a String.
inherited
-
readAsXml(
) → Future< ResourceTry< XmlDocument> > -
Reads the full content as an XML document.
inherited
-
toString(
) → String -
A string representation of this object.
override
-
use<
R> (Future< R> block(Resource resource)) → Future<R> -
Executes the given block function on this resource and then closes it down correctly whether an exception is thrown or not.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
catching<
T> (Future< T> closure()) → Future<ResourceTry< T> >