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<h2 title="Interface EncodingAware" class="title">Interface EncodingAware</h2>
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<pre>public interface <span class="typeNameLabel">EncodingAware</span></pre>
<div class="block">A <a href="http://docs.oracle.com/javase/6/docs/api/./javax/activation/DataSource.html?is-external=true" title="class or interface in javax.activation"><code>DataSource</code></a> that also implements
<code>EncodingAware</code> may specify the Content-Transfer-Encoding
to use for its data. Valid Content-Transfer-Encoding values specified
by RFC 2045 are "7bit", "8bit", "quoted-printable", "base64", and "binary".
<p>
For example, a <a href="http://docs.oracle.com/javase/6/docs/api/./javax/activation/FileDataSource.html?is-external=true" title="class or interface in javax.activation"><code>FileDataSource</code></a>
could be created that forces all files to be base64 encoded:
<blockquote><pre>
public class Base64FileDataSource extends FileDataSource
implements EncodingAware {
public Base64FileDataSource(File file) {
super(file);
}
// implements EncodingAware.getEncoding()
public String getEncoding() {
return "base64";
}
}
</pre></blockquote><p></div>
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<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>JavaMail 1.5</dd>
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<td class="colFirst"><code><a href="http://docs.oracle.com/javase/1.5.0/docs/api/./java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/mail/EncodingAware.html#getEncoding--">getEncoding</a></span>()</code>
<div class="block">Return the MIME Content-Transfer-Encoding to use for this data,
or null to indicate that an appropriate value should be chosen
by the caller.</div>
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<h4>getEncoding</h4>
<pre><a href="http://docs.oracle.com/javase/1.5.0/docs/api/./java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getEncoding()</pre>
<div class="block">Return the MIME Content-Transfer-Encoding to use for this data,
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