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Code responsible for parsing the Neo4j configuration.
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/*
* Copyright (c) "Neo4j"
* Neo4j Sweden AB [https://neo4j.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
package org.neo4j.configuration;
import org.neo4j.graphdb.config.Setting;
/**
* Provides methods to construct new settings. Setting are service loaded from all classes the implements the {@link SettingsDeclaration} interface.
*/
public interface SettingBuilder {
/**
* Start construction of a new setting.
*
* @param name Full name of the setting, e.g. 'db.logs.query.enabled'.
* @param parser A parser for converting a string representation into the setting type.
* @param defaultValue Default value to use if no user specific value is provided.
* @param type of the setting.
*
* @return A new builder, call {@link #build()} to complete.
*/
static SettingBuilder newBuilder(String name, SettingValueParser parser, T defaultValue) {
return new SettingImpl.Builder<>(name, parser, defaultValue);
}
/**
* Make this setting dynamic. A dynamic setting can be modified by the user through the 'dbms.setConfigValue' procedure.
*
* @return The builder.
*/
SettingBuilder dynamic();
/**
* Make this setting immutable. An immutable setting can only be set during the construction of a configuration object.
*
* @return The builder.
*/
SettingBuilder immutable();
/**
* Make this setting internal.
*
* @return The builder.
*/
SettingBuilder internal();
/**
* Set the parent setting. The parent setting must be immutable. The value from the parent will be available
* in the {@link SettingValueParser#solveDependency(Object, Object)} callback.
*
* @param setting The parent setting.
*
* @return The builder.
*/
SettingBuilder setDependency(Setting setting);
/**
* Add a constraint to the setting value. You can define multiple.
* @param constraint A constraint to apply to the setting value.
* @return The builder.
*/
SettingBuilder addConstraint(SettingConstraint constraint);
/**
* Finalize the construction of the setting.
* @return The setting.
*/
Setting build();
}
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