Sequence(T)

Operations

union(s: Sequence(T)): Sequence(T)

The Sequence consisting of all elements of self, followed by all elements of s.

append(t: T): Sequence(T)

The Sequence consisting of all elements of self, followed by t.

prepend(t: T): Sequence(T)

The Sequence consisting of t, followed by all elements of self.

subSequence(i1: Integer, i2: Integer): Sequence(T)

The sub-sequence of self, starting at index i1 and ranging to and including i2.

at(i: Integer): T

The element at index position i.

first(): T

The element at index position 1.

last(): T

The last element of the sequence.

including(t: T): Sequence(T)

The sequence containing all elements of self and t, appended as last element.

reverse(): Sequence(T)

The sequence containing all elements of self in reverse order.

excluding(t: T): Set(T)

A sequence containing all elements of self except from any occurences of t. The order of the remaining objects is not changed.

select(e: OclExpression): Sequence(T)

The sub-sequence of self, containing the elements for which e evaluates to true.

reject(e: OclExpression): Sequence(T)

The sub-sequence of s, containing the elements for which e evaluates to false.

collect(e: OclExpression): T2

Equivalent to s->collectNested(e1)->flatten().

collectNested(e: OclExpression): T2

The sequence of elements resulting from applying e to every element in s

flatten(): T2

If the element Type is not a collection type this results in the same sequence. If the element type is a collection type, the result is a sequence containing all the elements of all the elements of s

indexOf(t: T): Integer

The index of the first occurence of t in self; OclUndefined if not contained

insertAt(i1: Integer, t2: T): Sequence(T)

Returns a new ordered set with t2 inserted at position i1 and the remaining elements are shifted accordingly.