/*
* Copyright 2014-present Facebook, Inc.
*
* 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 com.facebook.buck.model;
import com.google.common.base.Preconditions;
import java.util.regex.Pattern;
public interface Flavor extends Comparable<Flavor> {
Pattern INVALID_FLAVOR_CHARACTERS = Pattern.compile("[^-a-zA-Z0-9_\\.]");
static String replaceInvalidCharacters(String name) {
return INVALID_FLAVOR_CHARACTERS.matcher(name).replaceAll("_");
}
String getName();
default void check() {
Preconditions.checkArgument(!getName().isEmpty(), "Empty flavor name");
Preconditions.checkArgument(
!INVALID_FLAVOR_CHARACTERS.matcher(getName()).find(),
"Invalid characters in flavor name: " + getName());
}
@Override
default int compareTo(Flavor that) {
if (this == that) {
return 0;
}
return this.getName().compareTo(that.getName());
}
}