HumanReadable.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * 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.drools.workbench.services.verifier.api.client.relations;

public interface HumanReadable {

    String toHumanReadableString();

    static String toHumanReadableString( final Object object ) {
        if ( object == null ) {
            return "";
        } else if ( object instanceof HumanReadable ) {
            return (( HumanReadable ) object).toHumanReadableString();
        } else {
            return object.toString();
        }
    }
}