org.neo4j.server.rest.repr.MappingWriter Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of server-api Show documentation

Interfaces and baseclasses needed to create your own extensions.

There is a newer version: 5.26.0

/*
 * 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.server.rest.repr;

public abstract class MappingWriter {
    public MappingWriter newMapping(RepresentationType type, String param) {
        return newMapping(type.valueName, param);
    }

    protected abstract MappingWriter newMapping(String type, String key);

    ListWriter newList(RepresentationType type, String param) {
        if (type.valueName.equals("map")) {
            return newList(type.listName, param);
        }
        if (type.listName == null) {
            throw new IllegalStateException("Invalid list type: " + type);
        }
        return newList(type.listName, param);
    }

    protected abstract ListWriter newList(String type, String key);

    protected void writeString(String key, String value) {
        writeValue(RepresentationType.STRING, key, value);
    }

    void writeInteger(RepresentationType type, String param, long property) {
        writeInteger(type.valueName, param, property);
    }

    @SuppressWarnings("boxing")
    protected void writeInteger(String type, String key, long value) {
        writeValue(type, key, value);
    }

    void writeFloatingPointNumber(RepresentationType type, String key, double value) {
        writeFloatingPointNumber(type.valueName, key, value);
    }

    @SuppressWarnings("boxing")
    protected void writeFloatingPointNumber(String type, String key, double value) {
        writeValue(type, key, value);
    }

    @SuppressWarnings("boxing")
    protected void writeBoolean(String key, boolean value) {
        writeValue(RepresentationType.BOOLEAN, key, value);
    }

    void writeValue(RepresentationType type, String key, Object value) {
        writeValue(type.valueName, key, value);
    }

    protected abstract void writeValue(String type, String key, Object value);

    public abstract void done();
}