Class TabSet
- java.lang.Object
-
- javax.swing.text.TabSet
- All Implemented Interfaces:
- Serializable
public class TabSet extends Object implements Serializable
A TabSet is comprised of many TabStops. It offers methods for locating the closest TabStop to a given position and finding all the potential TabStops. It is also immutable.
Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans™ has been added to the java.beans
package. Please see XMLEncoder
.
Constructors
Constructor and Description |
---|
TabSet(TabStop[] tabs) Creates and returns an instance of TabSet. |
Methods
Modifier and Type | Method and Description |
---|---|
boolean |
equals(Object o) Indicates whether this |
TabStop |
getTab(int index) Returns the TabStop at index |
TabStop |
getTabAfter(float location) Returns the Tab instance after |
int |
getTabCount() Returns the number of Tab instances the receiver contains. |
int |
getTabIndex(TabStop tab) |
int |
getTabIndexAfter(float location) Returns the index of the Tab to be used after |
int |
hashCode() Returns a hashcode for this set of TabStops. |
String |
toString() Returns the string representation of the set of tabs. |
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Constructors
TabSet
public TabSet(TabStop[] tabs)
Creates and returns an instance of TabSet. The array of Tabs passed in must be sorted in ascending order.
Methods
getTabCount
public int getTabCount()
Returns the number of Tab instances the receiver contains.
getTab
public TabStop getTab(int index)
Returns the TabStop at index index
. This will throw an IllegalArgumentException if index
is outside the range of tabs.
getTabAfter
public TabStop getTabAfter(float location)
Returns the Tab instance after location
. This will return null if there are no tabs after location
.
getTabIndex
public int getTabIndex(TabStop tab)
- Returns:
- the index of the TabStop
tab
, or -1 iftab
is not contained in the receiver.
getTabIndexAfter
public int getTabIndexAfter(float location)
Returns the index of the Tab to be used after location
. This will return -1 if there are no tabs after location
.
equals
public boolean equals(Object o)
Indicates whether this TabSet
is equal to another one.
- Overrides:
-
equals
in classObject
- Parameters:
-
o
- theTabSet
instance which this instance should be compared to. - Returns:
-
true
ifo
is the instance ofTabSet
, has the same number ofTabStop
s and they are all equal,false
otherwise. - Since:
- 1.5
- See Also:
-
Object.hashCode()
,HashMap
hashCode
public int hashCode()
Returns a hashcode for this set of TabStops.
- Overrides:
-
hashCode
in classObject
- Returns:
- a hashcode value for this set of TabStops.
- Since:
- 1.5
- See Also:
-
Object.equals(java.lang.Object)
,System.identityHashCode(java.lang.Object)
toString
public String toString()
Returns the string representation of the set of tabs.
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
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https://docs.oracle.com/javase/8/docs/api/javax/swing/text/TabSet.html