com.hazelcast.org.snakeyaml.engine.v1.common.ScalarStyle Maven / Gradle / Ivy
/**
* Copyright (c) 2018, http://www.snakeyaml.org
*
* 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.hazelcast.org.snakeyaml.engine.v1.common;
import java.util.Optional;
/**
* YAML provides a rich set of scalar styles. Block scalar styles include
* the literal style and the folded style; flow scalar styles include the
* plain style and two quoted styles, the single-quoted style and the
* double-quoted style. These styles offer a range of trade-offs between
* expressive power and readability.
*/
public enum ScalarStyle {
DOUBLE_QUOTED(Optional.of('"')),
SINGLE_QUOTED(Optional.of('\'')),
LITERAL(Optional.of('|')),
FOLDED(Optional.of('>')),
PLAIN(Optional.empty());
private Optional styleOpt;
ScalarStyle(Optional style) {
this.styleOpt = style;
}
@Override
public String toString() {
if (styleOpt.isPresent()) {
return String.valueOf(styleOpt.get());
} else return ":";
}
}