ReaderChannel

A JVM AbstractInputChannel reading one character at a time from reader (or from inputStream, wrapped into one), reporting available as false (rather than throwing) if the underlying Reader raises an IOException.

Constructors

constructor(reader: Reader)

constructor(inputStream: InputStream)

open override val available: Boolean

Whether this channel has been closed.

open override val isOver: Boolean

open override val streamTerm: Struct

The Prolog $stream(Direction, Id)-like Struct term identifying this channel, e.g. for current_output/1.

open override fun addListener(listener: Listener<String?>)

Registers listener to be invoked with every element subsequently transiting this channel.

open override fun clearListeners()

Unregisters every currently-registered Listener.

open override fun close()

override fun peek(): String?

override fun read(): String?

open override fun removeListener(listener: Listener<String?>)

Unregisters listener, previously added via addListener.

open override fun toString(): String

open fun <R> use(function: InputChannel<String>.() -> R): R

Runs function against this channel, closeing it once function returns normally (not on exceptions).