1.94.2 Iterable: enumeration

, anIterable

Answer an iterable that enumerates first the elements of the receiver and then the elements of anIterable.

allSatisfy: aBlock

Search the receiver for an element for which aBlock returns false. Answer true if none does, false otherwise.

anySatisfy: aBlock

Search the receiver for an element for which aBlock returns true. Answer true if some does, false otherwise.

collect: aBlock

Answer a new instance of a Collection containing all the results of evaluating aBlock passing each of the receiver’s elements

conform: aBlock

Search the receiver for an element for which aBlock returns false. Answer true if none does, false otherwise.

contains: aBlock

Search the receiver for an element for which aBlock returns true. Answer true if some does, false otherwise.

count: aBlock

Count the elements of the receiver for which aBlock returns true, and return their number.

detect: aBlock

Search the receiver for an element for which aBlock returns true. If some does, answer it. If none does, fail

detect: aBlock ifNone: exceptionBlock

Search the receiver for an element for which aBlock returns true. If some does, answer it. If none does, answer the result of evaluating aBlock

do: aBlock

Enumerate each object of the receiver, passing them to aBlock

do: aBlock separatedBy: separatorBlock

Enumerate each object of the receiver, passing them to aBlock. Between every two invocations of aBlock, invoke separatorBlock

fold: binaryBlock

First, pass to binaryBlock the first and second elements of the receiver; for each subsequent element, pass the result of the previous evaluation and an element. Answer the result of the last invocation, or the first element if the collection has size 1. Fail if the collection is empty.

inject: thisValue into: binaryBlock

First, pass to binaryBlock thisValue and the first element of the receiver; for each subsequent element, pass the result of the previous evaluation and an element. Answer the result of the last invocation.

noneSatisfy: aBlock

Search the receiver for an element for which aBlock returns true. Answer true if none does, false otherwise.

reject: aBlock

Answer a new instance of a Collection containing all the elements in the receiver which, when passed to aBlock, don’t answer true

select: aBlock

Answer a new instance of a Collection containing all the elements in the receiver which, when passed to aBlock, answer true