The library documents itself · Collections & objects

stzListComparator

22 own methods · 20 forms written with extensions, listed under their method

the source: base/list/stzListComparator.ring(opens in a new tab) · All classes · The area reference: Collections & objects

Under each method, its extensions (Q CS XT Z ZZ IB W U): bold and ticked, it exists; struck, it does not. The extensions and what they mean

Examples: 0 come from the library's tests; 17 were composed from each method's signature and run for this page, on a fresh object, for example o1 = new stzListComparator(["a", "b", "c", "d"]). 5 methods have none yet. Examples run on 2026-10-03 12:54 inside the library at commit 0e72e2e2c.

Method

Explanation, as the source carries it

init

initializationno extension

Content

content accessno extension

NumberOfItems

content access

composed example

o1 = new stzListComparator(["a", "b", "c", "d"])
? o1.NumberOfItems()
#--> 4

composed from the signature, run for this page

no extension

IsEmpty

content access

composed example

o1 = new stzListComparator(["a", "b", "c", "d"])
? o1.IsEmpty()
#--> 0

composed from the signature, run for this page

no extension

IsEqualTo

(no comment in the source: the name reads as a sentence) is equal toin the section comparison methods

composed example

o1 = new stzListComparator(["a", "b", "c", "d"])
? o1.IsEqualTo([ 2, 3 ])
#--> 0

composed from the signature, run for this page

QCSXTZZZIBWU

CommonItems

(no comment in the source: the name reads as a sentence) common itemsin the section comparison methodsQCSXTZZZIBWU

Union

(no comment in the source: the name reads as a sentence) unionin the section comparison methods

composed example

o1 = new stzListComparator(["a", "b", "c", "d"])
? @@( o1.Union([ 2, 3 ]) )
#--> [ "a", "b", "c", "d", 2, 3 ]

composed from the signature, run for this page

QCSXTZZZIBWU

Difference

items not in otheralso written: ItemsNotInin the section comparison methodsQCSXTZZZIBWU

IsReverseOf

(no comment in the source: the name reads as a sentence) is reverse ofin the section comparison methodsQCSXTZZZIBWU

IsNotEqualTo

not equal

composed example

o1 = new stzListComparator(["a", "b", "c", "d"])
? o1.IsNotEqualTo([ 2, 3 ])
#--> 1

composed from the signature, run for this page

QCSXTZZZIBWU

IsStrictlyEqualTo

strict equality (same content + same order)also written: IsIdenticalTo

composed example

o1 = new stzListComparator(["a", "b", "c", "d"])
? o1.IsStrictlyEqualTo([ 2, 3 ])
#--> 0

composed from the signature, run for this page

QCSXTZZZIBWU

SymmetricDifference

symmetric difference

composed example

o1 = new stzListComparator(["a", "b", "c", "d"])
? @@( o1.SymmetricDifference([ 2, 3 ]) )
#--> [ "a", "b", "c", "d", 2, 3 ]

composed from the signature, run for this page

QCSXTZZZIBWU

IsSubsetOf

is subset / superset

composed example

o1 = new stzListComparator(["a", "b", "c", "d"])
? o1.IsSubsetOf([ 2, 3 ])
#--> 0

composed from the signature, run for this page

QCSXTZZZIBWU

IsSupersetOf

is subset / superset

composed example

o1 = new stzListComparator(["a", "b", "c", "d"])
? o1.IsSupersetOf([ 2, 3 ])
#--> 0

composed from the signature, run for this page

QCSXTZZZIBWU

Contains

contains

composed example

o1 = new stzListComparator(["a", "b", "c", "d"])
? o1.Contains("tea")
#--> 0

composed from the signature, run for this page

QCSXTZZZIBWU

ContainsAllOfThese

contains

composed example

o1 = new stzListComparator(["a", "b", "c", "d"])
? o1.ContainsAllOfThese([ 2, 3 ])
#--> 0

composed from the signature, run for this page

QCSXTZZZIBWU

ContainsOneOfThese

contains

composed example

o1 = new stzListComparator(["a", "b", "c", "d"])
? o1.ContainsOneOfThese([ 2, 3 ])
#--> 0

composed from the signature, run for this page

QCSXTZZZIBWU

IsSameSizeAs

is same size asalso written: HasSameLengthAs

composed example

o1 = new stzListComparator(["a", "b", "c", "d"])
? o1.IsSameSizeAs([ 2, 3 ])
#--> 0

composed from the signature, run for this page

no extension

IsSortedLike

is sorted like

composed example

o1 = new stzListComparator(["a", "b", "c", "d"])
? o1.IsSortedLike([ 2, 3 ])
#--> 0

composed from the signature, run for this page

no extension

StartsWith

starts with / ends with

composed example

o1 = new stzListComparator(["a", "b", "c", "d"])
? o1.StartsWith([ 2, 3 ])
#--> 0

composed from the signature, run for this page

QCSXTZZZIBWU

EndsWith

starts with / ends with

composed example

o1 = new stzListComparator(["a", "b", "c", "d"])
? o1.EndsWith([ 2, 3 ])
#--> 0

composed from the signature, run for this page

QCSXTZZZIBWU

IsPermutationOf

is permutation of

composed example

o1 = new stzListComparator(["a", "b", "c", "d"])
? o1.IsPermutationOf([ 2, 3 ])
#--> 0

composed from the signature, run for this page

QCSXTZZZIBWU