1 /** 2 * Copyright (c) 2008-2011, http://www.snakeyaml.org 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package org.yaml.snakeyaml.events; 18 19 /** 20 * The implicit flag of a scalar event is a pair of boolean values that indicate 21 * if the tag may be omitted when the scalar is emitted in a plain and non-plain 22 * style correspondingly. 23 * 24 * @see http://pyyaml.org/wiki/PyYAMLDocumentation#Events 25 */ 26 public class ImplicitTuple { 27 private final boolean plain; 28 private final boolean nonPlain; 29 30 public ImplicitTuple(boolean plain, boolean nonplain) { 31 this.plain = plain; 32 this.nonPlain = nonplain; 33 } 34 35 /** 36 * @return true when tag may be omitted when the scalar is emitted in a 37 * plain style. 38 */ 39 public boolean canOmitTagInPlainScalar() { 40 return plain; 41 } 42 43 /** 44 * @return true when tag may be omitted when the scalar is emitted in a 45 * non-plain style. 46 */ 47 public boolean canOmitTagInNonPlainScalar() { 48 return nonPlain; 49 } 50 51 public boolean bothFalse() { 52 return !plain && !nonPlain; 53 } 54 55 @Override 56 public String toString() { 57 return "implicit=[" + plain + ", " + nonPlain + "]"; 58 } 59 }