co.elastic.logging.AdditionalField Maven / Gradle / Ivy
/*-
* #%L
* Java ECS logging
* %%
* Copyright (C) 2019 - 2020 Elastic and contributors
* %%
* Licensed to Elasticsearch B.V. under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch B.V. 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.
* #L%
*/
package co.elastic.logging;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class AdditionalField {
private String key;
private String value = "";
public AdditionalField() {
}
public AdditionalField(String key, String value) {
this.key = key;
this.value = value;
}
public static List parse(String additionalFields) {
if (additionalFields == null) {
return Collections.emptyList();
}
String[] split = additionalFields.split(",");
ArrayList result = new ArrayList(split.length);
for (String additionalField : split) {
AdditionalField field = of(additionalField);
result.add(field);
}
return result;
}
public static AdditionalField of(String additionalField) {
String[] keyValue = additionalField.split("=");
if (keyValue.length != 2) {
throw new IllegalArgumentException("Could not parse " + additionalField);
}
return new AdditionalField(keyValue[0].trim(), keyValue[1].trim());
}
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
public String getValue() {
return value;
}
public void setValue(String value) {
this.value = value;
}
}