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<TITLE>The Quintessential Bean
(Java Developers Almanac Example)
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<META CONTENT="Patrick Chan" NAME="AUTHOR">
<META CONTENT="Code Examples from The Java Developers Almanac 1.4" NAME="DESCRIPTION">
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<TD rowspan="3"><A HREF="/?l=ex"><IMG BORDER="0" ALIGN="BOTTOM" HSPACE="10" SRC="/egs/almanac14a.jpg"></A></TD><TD VALIGN="top"><font face="Times" size="6"><b>The Java Developers Almanac 1.4</b></font>
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<B><A HREF="../java.beans/pkg.html">java.beans</A></B><font color="#666666" SIZE="-2">
[12 examples]
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<h3>
e1.
The Quintessential Bean</h3>
This example bean has a single property called <code>property</code>. If the
property were not a <code>boolean</code>, it would not have an <code>isX()</code>
method. Also, if the property were read-only, it would not have a
<code>setX()</code> method.
<pre>
import java.io.Serializable;
public class <font color="#0066ff"><i>BasicBean</i></font> implements Serializable {
<font color="#0066ff"><i>boolean</i></font> <font color="#0066ff"><i>property</i></font>;
public <font color="#0066ff"><i>BasicBean</i></font>() {
}
public <font color="#0066ff"><i>boolean</i></font> get<font color="#0066ff"><i>Property</i></font>() {
return <font color="#0066ff"><i>property</i></font>;
}
public <font color="#0066ff"><i>boolean</i></font> is<font color="#0066ff"><i>Property</i></font>() {
return <font color="#0066ff"><i>property</i></font>;
}
public void set<font color="#0066ff"><i>Property</i></font>(<font color="#0066ff"><i>boolean</i></font> newValue) {
<font color="#0066ff"><i>property</i></font> = newValue;
}
}
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Related Examples
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e2. <a class="eglink" href="Bound.html?l=rel">
Implementing a Bound Property
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e3. <a class="eglink" href="Constrain.html?l=rel">
Implementing a Constrained Property
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e4. <a class="eglink" href="NewBean.html?l=rel">
Instantiating a Bean
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e5. <a class="eglink" href="GetProps.html?l=rel">
Listing the Property Names of a Bean
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e6. <a class="eglink" href="GetSetProp.html?l=rel">
Getting and Setting a Property of a Bean
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See also:
<a class="eglink" href="/egs/java.beans/pkg.html?l=rel#Events">
Events
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<a class="eglink" href="/egs/java.beans/pkg.html?l=rel#Serialization">
Serialization
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