org.molgenis.data.meta.AbstractMetadataIdGenerator Maven / Gradle / Ivy

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package org.molgenis.data.meta;

import static java.nio.charset.StandardCharsets.UTF_8;

import com.google.common.hash.Hashing;

public abstract class AbstractMetadataIdGenerator implements MetadataIdGenerator {
  /**
   * Generates a eight character [a-z0-9] system unique identifier.
   *
   * @param id identifier of variable length
   * @return hashcode
   */
  protected String generateHashcode(Object id) {
    return Hashing.crc32().hashString(id.toString(), UTF_8).toString();
  }
}