org.apache.juneau.svl.MultipartVar Maven / Gradle / Ivy
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package org.apache.juneau.svl;
import static org.apache.juneau.internal.StringUtils.*;
/**
* Interface for the resolution of vars that consist of a comma-delimited list.
*
*
* (e.g. "$X{foo, bar, baz}" )
*
* @see org.apache.juneau.svl
*/
public abstract class MultipartVar extends SimpleVar {
/**
* Constructor.
*
* @param name The name of this variable.
*/
public MultipartVar(String name) {
super(name);
}
/**
* The interface that needs to be implemented for this interface.
*
* @param session The session object used for a single instance of a string resolution.
* @param args The arguments inside the variable.
* @return The resolved variable.
*/
public abstract String resolve(VarResolverSession session, String[] args);
@Override /* Var */
public String resolve(VarResolverSession session, String s) {
String[] s2 = s.indexOf(',') == -1 ? new String[]{s.trim()} : split(s);
return resolve(session, s2);
}
}