Examples with EHttpMethod com.helger.commons.http.EHttpMethod used on opensource projects

Example 6 with EHttpMethod

use of com.helger.commons.http.EHttpMethod in project ph-web by phax.

the class XServletHandlerRegistry method copyHandler.

/**
 * Copy an existing handler of a certain HTTP method to another HTTP method.
 * The same instance of the handler is re-used!
 *
 * @param eFromMethod
 *        Source method. May not be <code>null</code>.
 * @param aToMethods
 *        Destination methods. May not be <code>null</code> and may not
 *        contain <code>null</code> values.
 * @return {@link EChange#UNCHANGED} if no existing handler was found,
 *         {@link EChange#CHANGED} if at least one handler was copied.
 * @throws IllegalStateException
 *         In another handler is already registered for one of the destination
 *         methods.
 * @see #copyHandlerToAll(EHttpMethod)
 */
public EChange copyHandler(@Nonnull final EHttpMethod eFromMethod, @Nonnull @Nonempty final Set<EHttpMethod> aToMethods) {
    ValueEnforcer.notNull(eFromMethod, "FromMethod");
    ValueEnforcer.notEmptyNoNullValue(aToMethods, "ToMethods");
    final IXServletHandler aFromHandler = getHandler(eFromMethod);
    if (aFromHandler == null)
        return EChange.UNCHANGED;
    for (final EHttpMethod eToMethod : aToMethods) registerHandler(eToMethod, aFromHandler, false);
    return EChange.CHANGED;
}