com.yahoo.vespa.hosted.controller.api.identifiers.ScrewdriverId Maven / Gradle / Ivy

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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.controller.api.identifiers;

import java.util.regex.Pattern;

/**
 * @author smorgrav
 * @author bjorncs
 */
public class ScrewdriverId extends Identifier {

    // TODO: If only there was a separate type for this ...
    // This demonstrates why this subclassing scheme is a bad idea
    private static final Pattern PATTERN = Pattern.compile("\\d+"); 

    public ScrewdriverId(String id) {
        super(id);
    }

    /** Returns this id as a long */
    public long value() { return Long.parseLong(id()); }
    
    @Override
    public void validate() {
        super.validate();
        if(!PATTERN.matcher(id()).matches()) {
            throwInvalidId(id(), "Screwdriver id must match pattern: " + PATTERN);
        }
    }
}