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Objectos Way allows you to build web applications using only Java.

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/*
 * Copyright (C) 2023-2024 Objectos Software LTDA.
 *
 * 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 objectos.way;

import java.util.List;

record CssModifier(
    List atRules,
    List classNames
) implements Comparable {

  static final CssModifier EMPTY_MODIFIER = new CssModifier(List.of(), List.of());

  @Override
  public final int compareTo(CssModifier o) {
    return Integer.compare(length(), o.length());
  }

  public final void writeClassName(StringBuilder out, String className) {
    int startIndex;
    startIndex = out.length();

    Css.writeClassName(out, className);

    for (var format : classNames) {
      format.writeClassName(out, startIndex);
    }
  }

  final int length() {
    int result = 0;

    for (var format : classNames) {
      result += format.length();
    }

    return result;
  }

}