ManifestCacheKey.java

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// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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
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package org.apache.doris.datasource.iceberg.cache;

import java.util.Objects;

/**
 * Cache key for a single Iceberg manifest file.
 * Since Iceberg manifest files are immutable, path uniquely identifies a manifest.
 */
public class ManifestCacheKey {
    private final String path;

    public ManifestCacheKey(String path) {
        this.path = path;
    }

    public String getPath() {
        return path;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (!(o instanceof ManifestCacheKey)) {
            return false;
        }
        ManifestCacheKey that = (ManifestCacheKey) o;
        return Objects.equals(path, that.path);
    }

    @Override
    public int hashCode() {
        return Objects.hash(path);
    }

    @Override
    public String toString() {
        return "ManifestCacheKey{path='" + path + "'}";
    }
}