1 /* 2 * Copyright 2015 Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except 5 * in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the License 10 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 11 * or implied. See the License for the specific language governing permissions and limitations under 12 * the License. 13 */ 14 15 package com.google.googlejavaformat; 16 17 /** 18 * An {@code Op} is a member of the sequence of formatting operations emitted by {@link OpsBuilder} 19 * and transformed by {@link DocBuilder} into a {@link Doc}. Leaf subclasses of {@link Doc} 20 * implement {@code Op}; {@link Doc.Level} is the only non-leaf, and is represented by paired {@link 21 * OpenOp}-{@link CloseOp} {@code Op}s. 22 */ 23 public interface Op { 24 /** 25 * Add an {@code Op} to a {@link DocBuilder}. 26 * 27 * @param builder the {@link DocBuilder} 28 */ add(DocBuilder builder)29 void add(DocBuilder builder); 30 } 31