PrefixDelegatingCommandMapper - JBOSS Portal 2.2 API 英文版文档

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org.jboss.portal.core.command.mapper
Interface PrefixDelegatingCommandMapper

All Superinterfaces:: CommandMapper

All Known Implementing Classes:: PrefixDelegatingCommandMapperService

public interface PrefixDelegatingCommandMapper
extends CommandMapper

A command mapper that delegates to other mappers based on the prefix of the request path.

Method Summary

void register(java.lang.String prefix, CommandMapper mapper)
Register a command mapper with the specified prefix

void unregister(java.lang.String prefix)
Unregister a mapper for a given prefix.

Methods inherited from interface org.jboss.portal.core.command.CommandMapper

doMapping, doMapping

Method Detail

register

public void register(java.lang.String prefix,
                     CommandMapper mapper)
              throws java.lang.IllegalArgumentException

Parameters:: prefix - the prefix to associate with; mapper - the mapper
Throws:: java.lang.IllegalArgumentException - if any argument is null or another mapper is already registered with the prefix

unregister

public void unregister(java.lang.String prefix)
                throws java.lang.IllegalArgumentException

Unregister a mapper for a given prefix.

Parameters:: prefix - the prefix
Throws:: java.lang.IllegalArgumentException - if the argument is null or no mapper is registered under that prefix