ReadbufferSource class abstract
an interface for fetching data from a mapfile. The idea is to gather the data either from a physical file or from a file already in memory.
- Implementers
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
-
inputStream
→ Stream<
List< int> > -
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
dispose(
) → void - closes the underlying file
-
freeRessources(
) → void - frees the underlying files. This is meant to be used when sending to an isolate
-
getPosition(
) → int - Returns the current position in the readbuffer source
-
length(
) → Future< int> - returns the length of the file. If needed this method may be removed but the length check must be done in the individual read-methods then.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
readFromFile(
int length) → Future< Readbuffer> - Reads the given amount of bytes from the file into the read buffer and resets the internal buffer position. If the capacity of the read buffer is too small, a larger one is created automatically.
-
readFromFileAt(
int position, int length) → Future< Readbuffer> -
setPosition(
int position) → Future< void> -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited