Java javax.swing.text Class TabStop（JDK8）

149 阅读 0 评论 0 点赞

Skip navigation links

Java™ Platform
Standard Ed. 8

All Classes

Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

java.lang.Object
- javax.swing.text.TabStop

All Implemented Interfaces:

Serializable
```
public class TabStop
extends Object
implements Serializable
```
This class encapsulates a single tab stop (basically as tab stops are thought of by RTF). A tab stop is at a specified distance from the left margin, aligns text in a specified way, and has a specified leader. TabStops are immutable, and usually contained in TabSets.
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.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`ALIGN_BAR`
`static int`	`ALIGN_CENTER` Characters following tab are positioned such that all following characters up to next tab/newline are centered around the tabs location.
`static int`	`ALIGN_DECIMAL` Characters following tab are aligned such that next decimal/tab/newline is at the tab location, very similar to RIGHT_TAB, just includes decimal as additional character to look for.
`static int`	`ALIGN_LEFT` Character following tab is positioned at location.
`static int`	`ALIGN_RIGHT` Characters following tab are positioned such that all following characters up to next tab/newline end at location.
`static int`	`LEAD_DOTS`
`static int`	`LEAD_EQUALS`
`static int`	`LEAD_HYPHENS`
`static int`	`LEAD_NONE`
`static int`	`LEAD_THICKLINE`
`static int`	`LEAD_UNDERLINE`

Constructor Summary

Constructors
Constructor and Description
`TabStop(float pos)` Creates a tab at position `pos` with a default alignment and default leader.
`TabStop(float pos, int align, int leader)` Creates a tab with the specified position `pos`, alignment `align` and leader `leader`.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`equals(Object other)` Returns true if the tabs are equal.
`int`	`getAlignment()` Returns the alignment, as an integer, of the tab.
`int`	`getLeader()` Returns the leader of the tab.
`float`	`getPosition()` Returns the position, as a float, of the tab.
`int`	`hashCode()` Returns the hashCode for the object.
`String`	`toString()` Returns a string representation of the object.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - ALIGN_LEFT
```
public static final int ALIGN_LEFT
```
    Character following tab is positioned at location.
    
    See Also:
    
    Constant Field Values
  - ALIGN_RIGHT
```
public static final int ALIGN_RIGHT
```
    Characters following tab are positioned such that all following characters up to next tab/newline end at location.
    
    See Also:
    
    Constant Field Values
  - ALIGN_CENTER
```
public static final int ALIGN_CENTER
```
    Characters following tab are positioned such that all following characters up to next tab/newline are centered around the tabs location.
    
    See Also:
    
    Constant Field Values
  - ALIGN_DECIMAL
```
public static final int ALIGN_DECIMAL
```
    Characters following tab are aligned such that next decimal/tab/newline is at the tab location, very similar to RIGHT_TAB, just includes decimal as additional character to look for.
    
    See Also:
    
    Constant Field Values
  - ALIGN_BAR
```
public static final int ALIGN_BAR
```
    See Also:
    
    Constant Field Values
  - LEAD_NONE
```
public static final int LEAD_NONE
```
    See Also:
    
    Constant Field Values
  - LEAD_DOTS
```
public static final int LEAD_DOTS
```
    See Also:
    
    Constant Field Values
  - LEAD_HYPHENS
```
public static final int LEAD_HYPHENS
```
    See Also:
    
    Constant Field Values
  - LEAD_UNDERLINE
```
public static final int LEAD_UNDERLINE
```
    See Also:
    
    Constant Field Values
  - LEAD_THICKLINE
```
public static final int LEAD_THICKLINE
```
    See Also:
    
    Constant Field Values
  - LEAD_EQUALS
```
public static final int LEAD_EQUALS
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - TabStop
```
public TabStop(float pos)
```
    Creates a tab at position pos with a default alignment and default leader.
  - TabStop
```
public TabStop(float pos,
               int align,
               int leader)
```
    Creates a tab with the specified position pos, alignment align and leader leader.
- Method Detail
  - getPosition
```
public float getPosition()
```
    Returns the position, as a float, of the tab.
    
    Returns:
    
    the position of the tab
  - getAlignment
```
public int getAlignment()
```
    Returns the alignment, as an integer, of the tab.
    
    Returns:
    
    the alignment of the tab
  - getLeader
```
public int getLeader()
```
    Returns the leader of the tab.
    
    Returns:
    
    the leader of the tab
  - equals
```
public boolean equals(Object other)
```
    Returns true if the tabs are equal.
    
    Overrides:
    
    equals in class Object
    
    Parameters:
    
    other - the reference object with which to compare.
    
    Returns:
    
    true if the tabs are equal, otherwise false
    
    See Also:
    
    Object.hashCode(), HashMap
  - hashCode
```
public int hashCode()
```
    Returns the hashCode for the object. This must be defined here to ensure 100% pure.
    
    Overrides:
    
    hashCode in class Object
    
    Returns:
    
    the hashCode for the object
    
    See Also:
    
    Object.equals(java.lang.Object), System.identityHashCode(java.lang.Object)
  - toString
```
public String toString()
```
    Description copied from class: Object
    Returns a string representation of the object. In general, the toString method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.
    The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:
    getClass().getName() + '@' + Integer.toHexString(hashCode())
    Overrides:
    
    toString in class Object
    
    Returns:
    
    a string representation of the object.

Skip navigation links

Java™ Platform
Standard Ed. 8

All Classes

Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

Submit a bug or feature
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.
Copyright © 1993, 2022, Oracle and/or its affiliates. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.

Java javax.swing.text Class TabStop（JDK8）

Class TabStop

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

ALIGN_LEFT

ALIGN_RIGHT

ALIGN_CENTER

ALIGN_DECIMAL

ALIGN_BAR

LEAD_NONE

LEAD_DOTS

LEAD_HYPHENS

LEAD_UNDERLINE

LEAD_THICKLINE

LEAD_EQUALS

Constructor Detail

TabStop

TabStop

Method Detail

getPosition

getAlignment

getLeader

equals

hashCode

toString