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java.lang.Objectorg.jdesktop.swingx.hyperlink.LinkModel
public class LinkModel
An bean which represents an URL link. Text, URL and visited are bound properties. Compares by Text.
| Field Summary | |
|---|---|
static String |
VISITED_PROPERTY
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| Constructor Summary | |
|---|---|
LinkModel()
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LinkModel(String text)
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LinkModel(String text,
String target,
String template,
String[] args)
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LinkModel(String text,
String target,
URL url)
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| Method Summary | |
|---|---|
void |
addPropertyChangeListener(PropertyChangeListener l)
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int |
compareTo(Object obj)
Compares this object with the specified object for order. |
boolean |
equals(Object obj)
Indicates whether some other object is "equal to" this one. |
protected void |
firePropertyChange(String property,
boolean oldValue,
boolean newValue)
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protected void |
firePropertyChange(String property,
Object oldValue,
Object newValue)
|
String |
getTarget()
Return the target for the URL. |
String |
getText()
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URL |
getURL()
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boolean |
getVisited()
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int |
hashCode()
Returns a hash code value for the object. |
void |
removePropertyChangeListener(PropertyChangeListener l)
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void |
setTarget(String target)
Set the target that the URL should load into. |
void |
setText(String text)
Set the display text. |
void |
setURL(URL url)
Set the url and resets the visited flag. |
void |
setURLString(String howToURLString)
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void |
setVisited(boolean visited)
Sets a flag to indicate if the link has been visited. |
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 |
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public static final String VISITED_PROPERTY
| Constructor Detail |
|---|
public LinkModel(String text,
String target,
URL url)
text - target - url - public LinkModel()
public LinkModel(String text)
public LinkModel(String text,
String target,
String template,
String[] args)
text - text to that a renderer would displaytarget - the target that a URL should load into.template - a string that represents a URL with
&{N} place holders for string substitutionargs - an array of strings which will be used for substitition| Method Detail |
|---|
public void setText(String text)
public String getText()
public void setURLString(String howToURLString)
public void setURL(URL url)
public URL getURL()
public void setTarget(String target)
public String getTarget()
public void setVisited(boolean visited)
public boolean getVisited()
public void addPropertyChangeListener(PropertyChangeListener l)
public void removePropertyChangeListener(PropertyChangeListener l)
protected void firePropertyChange(String property,
Object oldValue,
Object newValue)
protected void firePropertyChange(String property,
boolean oldValue,
boolean newValue)
public int compareTo(Object obj)
java.lang.ComparableThe implementor must ensure sgn(x.compareTo(y)) == -sgn(y.compareTo(x)) for all x and y. (This implies that x.compareTo(y) must throw an exception iff y.compareTo(x) throws an exception.)
The implementor must also ensure that the relation is transitive: (x.compareTo(y)>0 && y.compareTo(z)>0) implies x.compareTo(z)>0.
Finally, the implementor must ensure that x.compareTo(y)==0 implies that sgn(x.compareTo(z)) == sgn(y.compareTo(z)), for all z.
It is strongly recommended, but not strictly required that (x.compareTo(y)==0) == (x.equals(y)). Generally speaking, any class that implements the Comparable interface and violates this condition should clearly indicate this fact. The recommended language is "Note: this class has a natural ordering that is inconsistent with equals."
In the foregoing description, the notation sgn(expression) designates the mathematical signum function, which is defined to return one of -1, 0, or 1 according to whether the value of expression is negative, zero or positive.
compareTo in interface Comparableobj - the object to be compared.
public boolean equals(Object obj)
java.lang.Object
The equals method implements an equivalence relation
on non-null object references:
x, x.equals(x) should return
true.
x and y, x.equals(y)
should return true if and only if
y.equals(x) returns true.
x, y, and z, if
x.equals(y) returns true and
y.equals(z) returns true, then
x.equals(z) should return true.
x and y, multiple invocations of
x.equals(y) consistently return true
or consistently return false, provided no
information used in equals comparisons on the
objects is modified.
x,
x.equals(null) should return false.
The equals method for class Object implements
the most discriminating possible equivalence relation on objects;
that is, for any non-null reference values x and
y, this method returns true if and only
if x and y refer to the same object
(x == y has the value true).
Note that it is generally necessary to override the hashCode method whenever this method is overridden, so as to maintain the general contract for the hashCode method, which states that equal objects must have equal hash codes.
equals in class Objectobj - the reference object with which to compare.
true if this object is the same as the obj
argument; false otherwise.Object.hashCode(),
Hashtablepublic int hashCode()
java.lang.Objectjava.util.Hashtable.
The general contract of hashCode is:
hashCode method on each of
the two objects must produce the same integer result.
Object.equals(java.lang.Object)
method, then calling the hashCode method on each of the
two objects must produce distinct integer results. However, the
programmer should be aware that producing distinct integer results
for unequal objects may improve the performance of hashtables.
As much as is reasonably practical, the hashCode method defined by class Object does return distinct integers for distinct objects. (This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the JavaTM programming language.)
hashCode in class ObjectObject.equals(java.lang.Object),
Hashtablepublic String toString()
java.lang.ObjecttoString 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())
toString in class Object
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