Class TabSet
- java.lang.Object
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- javax.swing.text.TabSet
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- 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.beanspackage. Please seeXMLEncoder.
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Constructor Summary
Constructors Constructor and Description TabSet(TabStop[] tabs)Creates and returns an instance of TabSet.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method and Description booleanequals(Object o)Indicates whether thisTabSetis equal to another one.TabStopgetTab(int index)Returns the TabStop at indexindex.TabStopgetTabAfter(float location)Returns the Tab instance afterlocation.intgetTabCount()Returns the number of Tab instances the receiver contains.intgetTabIndex(TabStop tab)intgetTabIndexAfter(float location)Returns the index of the Tab to be used afterlocation.inthashCode()Returns a hashcode for this set of TabStops.StringtoString()Returns the string representation of the set of tabs.
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Constructor Detail
TabSet
public TabSet(TabStop[] tabs)
Creates and returns an instance of TabSet. The array of Tabs passed in must be sorted in ascending order.
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Method Detail
getTabCount
public int getTabCount()
Returns the number of Tab instances the receiver contains.
getTab
public TabStop getTab(int index)
Returns the TabStop at indexindex. This will throw an IllegalArgumentException ifindexis outside the range of tabs.
getTabAfter
public TabStop getTabAfter(float location)
Returns the Tab instance afterlocation. This will return null if there are no tabs afterlocation.
getTabIndex
public int getTabIndex(TabStop tab)
- Returns:
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the index of the TabStop
tab, or -1 iftabis not contained in the receiver.
getTabIndexAfter
public int getTabIndexAfter(float location)
Returns the index of the Tab to be used afterlocation. This will return -1 if there are no tabs afterlocation.
equals
public boolean equals(Object o)
Indicates whether thisTabSetis equal to another one.- Overrides:
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equalsin classObject - Parameters:
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o- theTabSetinstance which this instance should be compared to. - Returns:
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trueifois the instance ofTabSet, has the same number ofTabStops and they are all equal,falseotherwise. - Since:
- 1.5
- See Also:
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Object.hashCode(),HashMap
hashCode
public int hashCode()
Returns a hashcode for this set of TabStops.- Overrides:
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hashCodein classObject - Returns:
- a hashcode value for this set of TabStops.
- Since:
- 1.5
- See Also:
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Object.equals(java.lang.Object),System.identityHashCode(java.lang.Object)
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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