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oracle.ide.keyboard
Class KeyStrokes

java.lang.Object
oracle.ide.keyboard.KeyStrokes

All Implemented Interfaces:

java.io.Serializable

public final class KeyStrokes

extends java.lang.Object

implements java.io.Serializable

Stores a multi-KeyStroke.

This class basically stores an ArrayList of KeyStrokes. The different constructors should make it easy to convert a KeyStroke or a KeyEvent to a KeyStrokes

See Also:

Serialized Form

Constructor Summary

KeyStrokes()

KeyStrokes(int modifiers, int keyCode)

KeyStrokes(int modifiers, int keyCode1, int keyCode2)

KeyStrokes(javax.swing.KeyStroke ks1)

KeyStrokes(javax.swing.KeyStroke ks1, javax.swing.KeyStroke ks2)

KeyStrokes(KeyStrokes kss)

KeyStrokes(KeyStrokes kss, int modifiers, int keyCode)

Method Summary

void	add(javax.swing.KeyStroke ks) Adds a KeyStroke to the list.
void	clear() Removes all the KeyStroke
boolean	equals(java.lang.Object obj)
java.util.ArrayList	getData()
javax.swing.KeyStroke	getKeyStroke(int nIndex) Returns the KeyStroke at the secified index.
javax.swing.KeyStroke	getLast()
int	getLength() Returns the number of KeyStroke.
int	hashCode() Improves performances when in a HashMap
boolean	isEmpty()
boolean	isValid()
void	removeLast() Removes the last KeyStroke of the sequence
void	setData(java.util.ArrayList ks)
boolean	startWith(KeyStrokes kss) Checks if this KeyStrokes start with the same KeyStroke as in kss
java.lang.String	toString() Returns a user readable version of the keystroke like "Ctrl+K, S"

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

KeyStrokes

public KeyStrokes()

KeyStrokes

public KeyStrokes(javax.swing.KeyStroke ks1)

KeyStrokes

public KeyStrokes(javax.swing.KeyStroke ks1,
                  javax.swing.KeyStroke ks2)

KeyStrokes

public KeyStrokes(int modifiers,
                  int keyCode)

KeyStrokes

public KeyStrokes(int modifiers,
                  int keyCode1,
                  int keyCode2)

KeyStrokes

public KeyStrokes(KeyStrokes kss)

KeyStrokes

public KeyStrokes(KeyStrokes kss,
                  int modifiers,
                  int keyCode)

Method Detail

add

public void add(javax.swing.KeyStroke ks)

Adds a KeyStroke to the list.

removeLast

public void removeLast()

Removes the last KeyStroke of the sequence

clear

public void clear()

Removes all the KeyStroke

getLast

public javax.swing.KeyStroke getLast()

Returns:

the last keystroke or null if it is empty

getLength

public int getLength()

Returns the number of KeyStroke.

getKeyStroke

public javax.swing.KeyStroke getKeyStroke(int nIndex)

Returns the KeyStroke at the secified index.

Parameters:

nIndex - must be a valid index ( 0 <= nIndex < getLength() )

isEmpty

public boolean isEmpty()

Returns:

getLength()==0

startWith

public boolean startWith(KeyStrokes kss)

Checks if this KeyStrokes start with the same KeyStroke as in kss

For example, if this contains "Ctrl+S", the method returns true for kss="Ctrl+S", and "Ctrl+S, A". Note: returns true is kss is empty

toString

public java.lang.String toString()

Returns a user readable version of the keystroke like "Ctrl+K, S"

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Improves performances when in a HashMap

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

getData

public java.util.ArrayList getData()

setData

public void setData(java.util.ArrayList ks)

isValid

public boolean isValid()

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