forked from elastic/elasticsearch
/
ValueFormat.java
104 lines (80 loc) · 3.47 KB
/
ValueFormat.java
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/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you 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.elasticsearch.search.aggregations.support.format;
import org.elasticsearch.index.mapper.core.DateFieldMapper;
/**
*
*/
public class ValueFormat {
public static final ValueFormat RAW = new ValueFormat(ValueFormatter.RAW, ValueParser.RAW);
public static final ValueFormat IPv4 = new ValueFormat(ValueFormatter.IPv4, ValueParser.IPv4);
public static final ValueFormat BOOLEAN = new ValueFormat(ValueFormatter.BOOLEAN, ValueParser.BOOLEAN);
private final ValueFormatter formatter;
private final ValueParser parser;
public ValueFormat(ValueFormatter formatter, ValueParser parser) {
assert formatter != null && parser != null;
this.formatter = formatter;
this.parser = parser;
}
public ValueFormatter formatter() {
return formatter;
}
public ValueParser parser() {
return parser;
}
public abstract static class Patternable<VF extends Patternable<VF>> extends ValueFormat {
private final String pattern;
public Patternable(String pattern, ValueFormatter formatter, ValueParser parser) {
super(formatter, parser);
this.pattern = pattern;
}
public String pattern() {
return pattern;
}
public abstract VF create(String pattern);
}
public static class DateTime extends Patternable<DateTime> {
public static final DateTime DEFAULT = new DateTime(DateFieldMapper.Defaults.DATE_TIME_FORMATTER.format(), ValueFormatter.DateTime.DEFAULT, ValueParser.DateMath.DEFAULT);
public static DateTime format(String format) {
return new DateTime(format, new ValueFormatter.DateTime(format), new ValueParser.DateMath(format));
}
public static DateTime mapper(DateFieldMapper mapper) {
return new DateTime(mapper.fieldType().dateTimeFormatter().format(), ValueFormatter.DateTime.mapper(mapper), ValueParser.DateMath.mapper(mapper));
}
public DateTime(String pattern, ValueFormatter formatter, ValueParser parser) {
super(pattern, formatter, parser);
}
@Override
public DateTime create(String pattern) {
return format(pattern);
}
}
public static class Number extends Patternable<Number> {
public static Number format(String format) {
return new Number(format, new ValueFormatter.Number.Pattern(format), new ValueParser.Number.Pattern(format));
}
public Number(String pattern, ValueFormatter formatter, ValueParser parser) {
super(pattern, formatter, parser);
}
@Override
public Number create(String pattern) {
return format(pattern);
}
}
}