ReadbufferSource class abstract
An abstract interface for a source of binary data from which a Readbuffer can be created.
This class provides a common API for reading data from different sources, such as a physical file or an in-memory byte array.
- Implementers
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
-
inputStream
→ Stream<
List< int> > -
Returns the content of the data source as a stream.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
dispose(
) → void - Closes the underlying data source and releases any associated resources.
-
freeRessources(
) → Future< void> - Frees resources that cannot be transferred to an isolate.
-
getPosition(
) → int - Returns the current read position in the data source.
-
length(
) → Future< int> - Returns the total length of the data source in bytes.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
readFromFile(
int length) → Future< Readbuffer> -
Reads a block of data of the given
lengthfrom the current position. -
readFromFileAt(
int position, int length) → Future< Readbuffer> -
Reads a block of data of the given
lengthfrom a specificposition. -
readFromFileAtMax(
int position, int maxLength) → Future< Readbuffer> -
Reads a block of data of the given length from a specific
position. -
setPosition(
int position) → Future< void> - Sets the current read position in the data source.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited