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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. | |
* | |
* <h5 class='figure'>Example:</h5> | |
* <p class='bcode w800'> | |
* <js>"$X{foo, bar, baz}"</js> | |
* </p> | |
* | |
* <h5 class='section'>See Also:</h5> | |
* <ul> | |
* <li class='link'>{@doc juneau-svl.SvlVariables} | |
* </ul> | |
*/ | |
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); | |
} | |
} |