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Java implementation of the raml parser
/*
* Copyright 2016 (c) MuleSoft, Inc.
*
* 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 org.raml.parser.rule;
import static org.raml.parser.rule.ValidationMessage.getRuleTypeMisMatch;
import java.util.ArrayList;
import java.util.List;
import org.apache.commons.lang.StringUtils;
import org.raml.parser.utils.ConvertUtils;
import org.yaml.snakeyaml.nodes.ScalarNode;
public class SimpleNullAllowedRule extends SimpleRule
{
public SimpleNullAllowedRule(String fieldName, Class> fieldClass)
{
super(fieldName, fieldClass);
}
@Override
public List doValidateValue(ScalarNode node)
{
String value = node.getValue();
List validationResults = new ArrayList();
if (!StringUtils.isEmpty(value) && !ConvertUtils.canBeConverted(value, getFieldClass()))
{
validationResults.add(ValidationResult.createErrorResult(getRuleTypeMisMatch(getName(), getFieldClass().getSimpleName()), node));
}
setValueNode(node);
return validationResults;
}
}
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