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 *  Copyright (c) 2014-2019 Appsicle
 *  Copyright (c) 2019-2020 QuestDB
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 *  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
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 *  distributed under the License is distributed on an "AS IS" BASIS,
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package io.questdb.std.str;

import io.questdb.std.Numbers;

public final class PrefixedPath extends Path {

    private final int prefixLen;

    public PrefixedPath(CharSequence prefix, int capacity) {
        super(capacity);
        super.of(prefix);
        ensureSeparator();
        this.prefixLen = length();
    }

    public PrefixedPath(CharSequence prefix) {
        this(prefix, Numbers.ceilPow2(prefix.length() + 32));
    }

    public PrefixedPath rewind() {
        trimTo(prefixLen);
        return this;
    }
}