spring-data-elasticsearch NumberRangePropertyValueConverter 源码
spring-data-elasticsearch NumberRangePropertyValueConverter 代码
文件路径：/src/main/java/org/springframework/data/elasticsearch/core/convert/NumberRangePropertyValueConverter.java
/*
* Copyright 2021-2022 the original author or authors.
*
* 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
*
* https://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.springframework.data.elasticsearch.core.convert;
import org.springframework.data.mapping.PersistentProperty;
/**
* @author Sascha Woo
* @since 4.3
*/
public class NumberRangePropertyValueConverter extends AbstractRangePropertyValueConverter<Number> {
public NumberRangePropertyValueConverter(PersistentProperty<?> property) {
super(property);
}
@Override
protected String format(Number number) {
return String.valueOf(number);
}
@Override
protected Number parse(String value) {
Class<?> type = getGenericType();
if (Integer.class.isAssignableFrom(type)) {
return Integer.valueOf(value);
} else if (Float.class.isAssignableFrom(type)) {
return Float.valueOf(value);
} else if (Long.class.isAssignableFrom(type)) {
return Long.valueOf(value);
} else if (Double.class.isAssignableFrom(type)) {
return Double.valueOf(value);
}
throw new ConversionException(String.format("Unable to convert value '%s' to %s for property '%s'", value,
type.getTypeName(), getProperty().getName()));
}
}
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