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java.lang.Object | +--org.apache.struts.util.LabelValueBean
A simple JavaBean to represent label-value pairs. This is most commonly used
when constructing user interface elements which have a label to be displayed
to the user, and a corresponding value to be returned to the server. One
example is the <html:options> tag.
Note: this class has a natural ordering that is inconsistent with equals.
| Field Summary | |
static java.util.Comparator |
CASE_INSENSITIVE_ORDER
Comparator that can be used for a case insensitive sort of LabelValueBean objects. |
private java.lang.String |
label
The property which supplies the option label visible to the end user. |
private java.lang.String |
value
The property which supplies the value returned to the server. |
| Constructor Summary | |
LabelValueBean()
Default constructor. |
|
LabelValueBean(java.lang.String label,
java.lang.String value)
Construct an instance with the supplied property values. |
|
| Method Summary | |
int |
compareTo(java.lang.Object o)
Compare LabelValueBeans based on the label, because that's the human viewable part of the object. |
boolean |
equals(java.lang.Object obj)
LabelValueBeans are equal if their values are both null or equal. |
java.lang.String |
getLabel()
|
java.lang.String |
getValue()
|
int |
hashCode()
The hash code is based on the object's value. |
void |
setLabel(java.lang.String label)
|
void |
setValue(java.lang.String value)
|
java.lang.String |
toString()
Return a string representation of this object. |
| Methods inherited from class java.lang.Object |
|
| Field Detail |
public static final java.util.Comparator CASE_INSENSITIVE_ORDER
LabelValueBean objects.private java.lang.String label
private java.lang.String value
| Constructor Detail |
public LabelValueBean()
public LabelValueBean(java.lang.String label,
java.lang.String value)
label - The label to be displayed to the user.value - The value to be returned to the server.| Method Detail |
public java.lang.String getLabel()
public void setLabel(java.lang.String label)
public java.lang.String getValue()
public void setValue(java.lang.String value)
public int compareTo(java.lang.Object o)
compareTo in interface java.lang.ComparableComparablepublic java.lang.String toString()
toString in class java.lang.Objectpublic boolean equals(java.lang.Object obj)
equals in class java.lang.ObjectObject.equals(java.lang.Object)public int hashCode()
hashCode in class java.lang.ObjectObject.hashCode()
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