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Access to the Neo4j graph database through Java

There is a newer version: 5.27.0

/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [http://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Licensed 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.
 */
package org.neo4j.driver.internal;

public class Scheme
{
    public static final String BOLT_URI_SCHEME = "bolt";
    public static final String BOLT_HIGH_TRUST_URI_SCHEME = "bolt+s";
    public static final String BOLT_LOW_TRUST_URI_SCHEME = "bolt+ssc";
    public static final String NEO4J_URI_SCHEME = "neo4j";
    public static final String NEO4J_HIGH_TRUST_URI_SCHEME = "neo4j+s";
    public static final String NEO4J_LOW_TRUST_URI_SCHEME = "neo4j+ssc";

    public static void validateScheme( String scheme )
    {
        if ( scheme == null )
        {
            throw new IllegalArgumentException( "Scheme must not be null" );
        }
        switch ( scheme )
        {
        case BOLT_URI_SCHEME:
        case BOLT_LOW_TRUST_URI_SCHEME:
        case BOLT_HIGH_TRUST_URI_SCHEME:
        case NEO4J_URI_SCHEME:
        case NEO4J_LOW_TRUST_URI_SCHEME:
        case NEO4J_HIGH_TRUST_URI_SCHEME:
            return;
        default:
            throw new IllegalArgumentException( "Invalid address format " + scheme );
        }
    }

    public static boolean isHighTrustScheme( String scheme )
    {
        return scheme.equals( BOLT_HIGH_TRUST_URI_SCHEME ) || scheme.equals( NEO4J_HIGH_TRUST_URI_SCHEME );
    }

    public static boolean isLowTrustScheme( String scheme )
    {
        return scheme.equals( BOLT_LOW_TRUST_URI_SCHEME ) || scheme.equals( NEO4J_LOW_TRUST_URI_SCHEME );
    }

    public static boolean isSecurityScheme( String scheme )
    {
        return scheme.equals( BOLT_LOW_TRUST_URI_SCHEME ) || scheme.equals( NEO4J_LOW_TRUST_URI_SCHEME )
                || scheme.equals( BOLT_HIGH_TRUST_URI_SCHEME ) || scheme.equals( NEO4J_HIGH_TRUST_URI_SCHEME );
    }

    public static boolean isRoutingScheme( String scheme )
    {
        return scheme.equals( NEO4J_LOW_TRUST_URI_SCHEME ) || scheme.equals( NEO4J_HIGH_TRUST_URI_SCHEME )
                || scheme.equals( NEO4J_URI_SCHEME );
    }
}