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Interface com.roguewave.tools.v2-0.Sequence

public interface Sequence
extends Collection

This interface is implemented by collections which are said to be sequenceable. That is, the order of elements within the collection can be determined externally by the client of the collection and elements can be accessed by index.

append(Object): Adds an item to the end of the collection
at(int): Returns an element from a particular location within the collection
atPut(int, Object): Replaces an element at a particular location within the collection
containsReference(Object): Returns true if the collection contains an element identical to the given item.
first(): Returns the first element of the collection
index(Object): Returns the location of the first element equivalent to a given item or -1 if not found.
indexReference(Object): Returns the location of the first element identical to the given item or -1 if not found.
insertAt(int, Object): Inserts an item at a particular location within the collection
last(): Returns the last element of the collection
occurrencesOfReference(Object): Returns the number of elements in the collection identical to the given item.
prepend(Object): Adds an item to the front of the collection
removeAllReference(Object): Removes from the collection all elements that are identical to the given item.
removeAt(int): Removes an element from a particular location within the collection
removeFirst(): Removes the first element of the collection
removeLast(): Removes the last element of the collection
removeReference(Object): Removes from the collection the first element that is identical to the given item.
transform(UnaryFunction): Replaces each member of the collection with the result of applying the unary function to that memeber.

append

 public abstract Object append(Object item)

Adds an item to the end of the collection

 public abstract Object at(int i) throws IndexOutOfBoundsException

Returns an element from a particular location within the collection

atPut

 public abstract Object atPut(int i,
                              Object obj) throws IndexOutOfBoundsException

Replaces an element at a particular location within the collection

first

 public abstract Object first() throws NoSuchElementException

Returns the first element of the collection

containsReference

 public abstract boolean containsReference(Object item)

Returns true if the collection contains an element identical to the given item.

index

 public abstract int index(Object item)

Returns the location of the first element equivalent to a given item or -1 if not found.

indexReference

 public abstract int indexReference(Object item)

Returns the location of the first element identical to the given item or -1 if not found.

insertAt

 public abstract Object insertAt(int i,
                                 Object item) throws IndexOutOfBoundsException

Inserts an item at a particular location within the collection

last

 public abstract Object last() throws NoSuchElementException

Returns the last element of the collection

occurrencesOfReference

 public abstract int occurrencesOfReference(Object item)

Returns the number of elements in the collection identical to the given item.

prepend

 public abstract Object prepend(Object item)

Adds an item to the front of the collection

removeAt

 public abstract Object removeAt(int i) throws IndexOutOfBoundsException

Removes an element from a particular location within the collection

removeFirst

 public abstract Object removeFirst() throws NoSuchElementException

Removes the first element of the collection

removeLast

 public abstract Object removeLast() throws NoSuchElementException

Removes the last element of the collection

removeReference

 public abstract Object removeReference(Object item)

Removes from the collection the first element that is identical to the given item.

removeAllReference

 public abstract int removeAllReference(Object item)

Removes from the collection all elements that are identical to the given item.

transform

 public abstract void transform(UnaryFunction fun)

Replaces each member of the collection with the result of applying the unary function to that memeber.

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