
org.elasticsearch.script.field.EmptyField Maven / Gradle / Ivy
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
package org.elasticsearch.script.field;
/**
* Script field with no mapping, always returns {@code defaultValue}.
*/
public class EmptyField implements Field {
private final String name;
public EmptyField(String name) {
this.name = name;
}
@Override
public String getName() {
return name;
}
@Override
public boolean isEmpty() {
return true;
}
@Override
public int size() {
return 0;
}
}
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