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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.messagebus.routing;
/**
* This class represents a route directive within a {@link Hop}'s selector. This will be replaced by the named route
* when evaluated. If the route is not present in the running protocol's routing table, routing will fail.
*
* @author Simon Thoresen Hult
*/
public class RouteDirective implements HopDirective {
private final String name;
/**
* Constructs a new directive to insert a route.
*
* @param name The name of the route to insert.
*/
public RouteDirective(String name) {
this.name = name;
}
@Override
public boolean matches(HopDirective dir) {
return dir instanceof RouteDirective && name.equals(((RouteDirective)dir).name);
}
/**
* Returns the name of the route to insert.
*
* @return The route name.
*/
public String getName() {
return name;
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof RouteDirective)) {
return false;
}
RouteDirective rhs = (RouteDirective)obj;
if (!name.equals(rhs.name)) {
return false;
}
return true;
}
@Override
public String toString() {
return "route:" + name;
}
@Override
public String toDebugString() {
return "RouteDirective(name = '" + name + "')";
}
@Override
public int hashCode() {
return name != null ? name.hashCode() : 0;
}
}
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