org.apache.abdera.i18n.templates
Class Operation

java.lang.Object
  org.apache.abdera.i18n.templates.Operation

All Implemented Interfaces:

Serializable

public abstract class Operation
extends Object
implements Serializable

See Also:

Serialized Form

Field Summary

protected boolean	multivar
protected String	name

Constructor Summary

protected	Operation(String name)
protected	Operation(String name, boolean multivar)

Method Summary

protected static String	eval(String token, Context context)
protected static String	eval(String token, String arg, Context context)
abstract String	evaluate(String var, String arg, Context context)
abstract void	explain(String var, String arg, Appendable buf)
static Operation	get(String name)
String[]	getVariables(String var)
protected static boolean	isdefined(String token, Context context)
String	name()
static void	register(Operation operation)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

name

protected final String name

multivar

protected final boolean multivar

Constructor Detail

Operation

protected Operation(String name)

Operation

protected Operation(String name,
                    boolean multivar)

Method Detail

name

public final String name()

evaluate

public abstract String evaluate(String var,
                                String arg,
                                Context context)

explain

public abstract void explain(String var,
                             String arg,
                             Appendable buf)
                      throws IOException

Throws:

IOException

getVariables

public String[] getVariables(String var)

register

public static void register(Operation operation)

get

public static Operation get(String name)

eval

protected static String eval(String token,
                             Context context)

eval

protected static String eval(String token,
                             String arg,
                             Context context)

isdefined

protected static boolean isdefined(String token,
                                   Context context)