ratpack.path.internal.DefaultPathTokens Maven / Gradle / Ivy
/*
* Copyright 2013 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ratpack.path.internal;
import com.google.common.collect.ImmutableMap;
import ratpack.path.PathTokens;
import ratpack.util.internal.DefaultTypeCoercingMap;
public class DefaultPathTokens extends DefaultTypeCoercingMap implements PathTokens {
private static final PathTokens EMPTY = new DefaultPathTokens(ImmutableMap.of());
private DefaultPathTokens(ImmutableMap delegate) {
super(delegate);
}
public static PathTokens of(ImmutableMap delegate) {
return delegate.isEmpty() ? empty() : new DefaultPathTokens(delegate);
}
public static PathTokens empty() {
return EMPTY;
}
}