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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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IAttributeSupport (intarsys runtime library)
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de.intarsys.tools.attribute</FONT>
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Interface IAttributeSupport</H2>
<DL>
<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../de/intarsys/tools/attribute/AttributeMap.html" title="class in de.intarsys.tools.attribute">AttributeMap</A></DD>
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<DT><PRE>public interface <B>IAttributeSupport</B></DL>
</PRE>

<P>
This interface declares support for "generic attributes".
 
 <p>
 This means the object implementing this interface may be extended
 transparently by its clients with name/value pairs. These attributes and
 their values are stored but not interpreted by the object that implements
 this interface.
 </p>
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<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../de/intarsys/tools/attribute/IAttributeSupport.html#getAttribute(java.lang.Object)">getAttribute</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;key)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;get an attribute from the context</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../de/intarsys/tools/attribute/IAttributeSupport.html#removeAttribute(java.lang.Object)">removeAttribute</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;key)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;remove an attribute in the context</TD>
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<TD><CODE><B><A HREF="../../../../de/intarsys/tools/attribute/IAttributeSupport.html#setAttribute(java.lang.Object, java.lang.Object)">setAttribute</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;key,
             <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;o)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;set the value of an attribute in the context</TD>
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<A NAME="setAttribute(java.lang.Object, java.lang.Object)"><!-- --></A><H3>
setAttribute</H3>
<PRE>
<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <B>setAttribute</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;key,
                    <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;o)</PRE>
<DL>
<DD>set the value of an attribute in the context
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - the name of the attribute to set<DD><CODE>o</CODE> - the new value the attribute
<DT><B>Returns:</B><DD>The previously associated object for <code>key</code></DL>
</DD>
</DL>
<HR>

<A NAME="getAttribute(java.lang.Object)"><!-- --></A><H3>
getAttribute</H3>
<PRE>
<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <B>getAttribute</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;key)</PRE>
<DL>
<DD>get an attribute from the context
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - the name of the attribute to get
<DT><B>Returns:</B><DD>The value of the attribute to get</DL>
</DD>
</DL>
<HR>

<A NAME="removeAttribute(java.lang.Object)"><!-- --></A><H3>
removeAttribute</H3>
<PRE>
<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <B>removeAttribute</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;key)</PRE>
<DL>
<DD>remove an attribute in the context
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - the name of the attribute to remove
<DT><B>Returns:</B><DD>The previously associated object for <code>key</code></DL>
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