com.amihaiemil.eoyaml.MutableYamlSequenceBuilder Maven / Gradle / Ivy
/**
* Copyright (c) 2016-2023, Mihai Emil Andronache
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
package com.amihaiemil.eoyaml;
import java.util.LinkedList;
import java.util.List;
/**
* YamlSequenceBuilder mutable implementation, for better memory cosumption.
* This class is mutable and NOT thread-safe.
* @author Mihai Andronache ([email protected])
* @version $Id: 9128968a63c42ea397a5de4c06082ab16d5a05ed $
* @since 6.1.0
*/
final class MutableYamlSequenceBuilder implements YamlSequenceBuilder {
/**
* Added nodes.
*/
private final List nodes;
/**
* Default ctor.
*/
MutableYamlSequenceBuilder() {
this(new LinkedList<>());
}
/**
* Constructor.
* @param nodes Nodes used in building the YamlSequence
*/
MutableYamlSequenceBuilder(final List nodes) {
this.nodes = nodes;
}
@Override
public YamlSequenceBuilder add(final String value) {
return this.add(new PlainStringScalar(value));
}
@Override
public YamlSequenceBuilder add(final YamlNode node) {
this.nodes.add(node);
return this;
}
@Override
public YamlSequence build(final String comment) {
YamlSequence sequence = new RtYamlSequence(this.nodes, comment);
if (this.nodes.isEmpty()) {
sequence = new EmptyYamlSequence(sequence);
}
return sequence;
}
}