ascii

binary

next

Primitive. Answer the next object in the Stream represented by the
receiver. Fail if the collection of this stream is not an Array or a String.
Fail if the stream is positioned at its end, or if the position is out of
bounds in the collection. Optional. See Object documentation
whatIsAPrimitive.

next:

Answer the next anInteger elements of my collection. overriden for efficiency

next:into:startingAt:

Read n objects into the given collection.
Return aCollection or a partial copy if less than
n elements have been read.

nextPut:

Insert the argument, anObject, as the next object accessible by the
receiver. Answer anObject.

size

Compatibility with other streams (e.g., FileStream)

upTo:

fast version using indexOf:

upToEnd

Answer a subcollection from the current access position through the last element of the receiver.