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javax.swing.text
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TabStop (Java 2 Platform SE v1.4.1) - JDK 5 Documentation v1.4.1, Java 2 SDK 英文文档
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JavaTM 2 Platform Std. Ed. v1.4.1 |
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javax.swing.text
Class TabStop
java.lang.Object | +--javax.swing.text.TabStop
- All Implemented Interfaces:
- Serializable
- public class TabStop
- extends Object
- implements Serializable
- extends Object
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 JavaBeansTM
has been added to the java.beans package.
Please see XMLEncoder.
| Field Summary | |
static int |
ALIGN_BAR
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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
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static int |
LEAD_EQUALS
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static int |
LEAD_HYPHENS
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static int |
LEAD_NONE
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static int |
LEAD_THICKLINE
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static int |
LEAD_UNDERLINE
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| Constructor Summary | |
TabStop(float pos)
Creates a tab at position pos with a default alignment
and default leader. |
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TabStop(float pos,
int align,
int leader)
Creates a tab with the specified position pos,
alignment align and leader leader. |
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| Method Summary | |
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
poswith a default alignment and default leader.
TabStop
public TabStop(float pos,
int align,
int leader)
- Creates a tab with the specified position
pos, alignmentalignand leaderleader.
| 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.
- Parameters:
other- the reference object with which to compare.- Returns:
- true if the tabs are equal, otherwise false
- See Also:
Object.hashCode(),Hashtable
hashCode
public int hashCode()
- Returns the hashCode for the object. This must be defined
here to ensure 100% pure.
- Returns:
- the hashCode for the object
- See Also:
Object.equals(java.lang.Object),Hashtable
toString
public String toString()
- Description copied from class:
Object - Returns a string representation of the object. In general, the
toStringmethod 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
toStringmethod for classObjectreturns 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())
- Returns:
- a string representation of the object.
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JavaTM 2 Platform Std. Ed. v1.4.1 |
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Submit a bug or feature
For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.