com.yahoo.vespa.model.application.validation.change.search.ChangeMessageBuilder Maven / Gradle / Ivy
// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.model.application.validation.change.search;
import java.util.ArrayList;
import java.util.List;
/**
* Builder of a message describing the changes in a given field.
*
* @author geirst
*/
public class ChangeMessageBuilder {
private final String fieldName;
private final List changes = new ArrayList<>();
public ChangeMessageBuilder(String fieldName) {
this.fieldName = fieldName;
}
public String build() {
return "Field '" + fieldName + "' changed: " + String.join(", ", changes);
}
public ChangeMessageBuilder addChange(String component, String from, String to) {
changes.add(component + ": '" + from + "' -> '" + to + "'");
return this;
}
public ChangeMessageBuilder addChange(String message) {
changes.add(message);
return this;
}
}