tutorial/cdi-basic010.html at gh-pages · javaee/tutorial · GitHub

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<!DOCTYPE html>

<head>

<title>Adding Setter and Getter Methods</title>

</head>

<body>

<tr>

<b>Java Platform, Enterprise Edition (Java EE) 8</b><br />

<b>The Java EE Tutorial</b>

</td>

</tr>

</table>

<hr />

</colgroup>

<tr>

<span style="position:relative;top:-2px;">Previous</span>

</a>

</td>

</a>

</td>

<span style="position:relative;top:-2px;">Contents</span>

</a>

</td>

</tr>

</table>

</div>

<h2 id="_adding_setter_and_getter_methods">Adding Setter and Getter Methods</h2>

<p>To make the state of the managed bean accessible, add setter and getter methods for that state. The <code>createSalutation</code> method calls the bean’s <code>greet</code> method, and the

<code>getSalutation</code> method retrieves the result.</p>

</div>

<p>Once the setter and getter methods have been added, the bean is

complete. The final code looks like this:</p>

</div>

<pre class="prettyprint highlight"><code class="language-oac_no_warn" data-lang="oac_no_warn">package greetings;

import javax.enterprise.context.RequestScoped;

import javax.inject.Inject;

import javax.inject.Named;

@Named

@RequestScoped

public class Printer {

@Inject @Informal Greeting greeting;

private String name;

private String salutation;

public void createSalutation() {

this.salutation = greeting.greet(name);

}

public String getSalutation() {

return salutation;

}

public void setName(String name) {

this.name = name;

}

public String getName() {

return name;

}

}</code></pre>

</div>

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</colgroup>

<tr>

<span style="position:relative;top:-2px;">Previous</span>

</a>

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</td>

<span style="position:relative;top:-2px;">Contents</span>

</a>

</td>

</tr>

</table>

</a>

</span>

</body>

</html>

tutorial/cdi-basic010.html at gh-pages · javaee/tutorial · GitHub

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