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java.lang.Objectorg.apache.pivot.wtk.Prompt.OptionSequence
public final class Prompt.OptionSequence
Option sequence implementation.
Nested Class Summary |
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Nested classes/interfaces inherited from interface org.apache.pivot.collections.Sequence |
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Sequence.Tree<T> |
Method Summary | |
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int |
add(Object option)
Adds an item to the sequence. |
Object |
get(int index)
Retrieves the item at the given index. |
int |
getLength()
Returns the length of the sequence. |
int |
indexOf(Object option)
Returns the index of an item in the sequence. |
void |
insert(Object option,
int index)
Inserts an item into the sequence at a specific index. |
Iterator<Object> |
iterator()
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Sequence<Object> |
remove(int index,
int count)
Removes one or more items from the sequence. |
int |
remove(Object option)
Removes the first occurrence of the given item from the sequence. |
Component |
update(int index,
Object option)
Updates the item at the given index. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public int add(Object option)
Sequence
add
in interface Sequence<Object>
option
- The item to be added to the sequence.
public void insert(Object option, int index)
Sequence
insert
in interface Sequence<Object>
option
- The item to be added to the sequence.index
- The index at which the item should be inserted. Must be a value between
0 and getLength().public Component update(int index, Object option)
Sequence
update
in interface Sequence<Object>
index
- The index of the item to update.option
- The item that will replace any existing value at the given index.
public int remove(Object option)
Sequence
remove
in interface Sequence<Object>
option
- The item to remove.
Sequence.remove(int, int)
public Sequence<Object> remove(int index, int count)
Sequence
remove
in interface Sequence<Object>
index
- The starting index to remove.count
- The number of items to remove, beginning with index.
public Object get(int index)
Sequence
get
in interface Sequence<Object>
index
- The index of the item to retrieve.public int indexOf(Object option)
Sequence
indexOf
in interface Sequence<Object>
option
- The item to locate.
public int getLength()
Sequence
getLength
in interface Sequence<Object>
public Iterator<Object> iterator()
iterator
in interface Iterable<Object>
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