hydra.langs.parquet.format.ColumnChunk Maven / Gradle / Ivy

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package hydra.langs.parquet.format;

import java.io.Serializable;

public class ColumnChunk implements Serializable {
  public static final hydra.core.Name NAME = new hydra.core.Name("hydra/langs/parquet/format.ColumnChunk");
  
  /**
   * File where column data is stored.  If not set, assumed to be same file as metadata.  This path is relative to the current file.
   */
  public final java.util.Optional filePath;
  
  /**
   * Byte offset in file_path to the ColumnMetaData
   */
  public final Long fileOffset;
  
  /**
   * Column metadata for this chunk. This is the same content as what is at file_path/file_offset.  Having it here has it replicated in the file metadata.
   */
  public final java.util.Optional metaData;
  
  /**
   * File offset of ColumnChunk's OffsetIndex
   */
  public final java.util.Optional offsetIndexOffset;
  
  /**
   * Size of ColumnChunk's OffsetIndex, in bytes
   */
  public final java.util.Optional offsetIndexLength;
  
  /**
   * File offset of ColumnChunk's ColumnIndex
   */
  public final java.util.Optional columnIndexOffset;
  
  /**
   * Size of ColumnChunk's ColumnIndex, in bytes
   */
  public final java.util.Optional columnIndexLength;
  
  /**
   * Crypto metadata of encrypted columns
   */
  public final java.util.Optional cryptoMetadata;
  
  public final java.util.Optional encryptedColumnMetadata;
  
  public ColumnChunk (java.util.Optional filePath, Long fileOffset, java.util.Optional metaData, java.util.Optional offsetIndexOffset, java.util.Optional offsetIndexLength, java.util.Optional columnIndexOffset, java.util.Optional columnIndexLength, java.util.Optional cryptoMetadata, java.util.Optional encryptedColumnMetadata) {
    this.filePath = filePath;
    this.fileOffset = fileOffset;
    this.metaData = metaData;
    this.offsetIndexOffset = offsetIndexOffset;
    this.offsetIndexLength = offsetIndexLength;
    this.columnIndexOffset = columnIndexOffset;
    this.columnIndexLength = columnIndexLength;
    this.cryptoMetadata = cryptoMetadata;
    this.encryptedColumnMetadata = encryptedColumnMetadata;
  }
  
  @Override
  public boolean equals(Object other) {
    if (!(other instanceof ColumnChunk)) {
      return false;
    }
    ColumnChunk o = (ColumnChunk) (other);
    return filePath.equals(o.filePath) && fileOffset.equals(o.fileOffset) && metaData.equals(o.metaData) && offsetIndexOffset.equals(o.offsetIndexOffset) && offsetIndexLength.equals(o.offsetIndexLength) && columnIndexOffset.equals(o.columnIndexOffset) && columnIndexLength.equals(o.columnIndexLength) && cryptoMetadata.equals(o.cryptoMetadata) && encryptedColumnMetadata.equals(o.encryptedColumnMetadata);
  }
  
  @Override
  public int hashCode() {
    return 2 * filePath.hashCode() + 3 * fileOffset.hashCode() + 5 * metaData.hashCode() + 7 * offsetIndexOffset.hashCode() + 11 * offsetIndexLength.hashCode() + 13 * columnIndexOffset.hashCode() + 17 * columnIndexLength.hashCode() + 19 * cryptoMetadata.hashCode() + 23 * encryptedColumnMetadata.hashCode();
  }
  
  public ColumnChunk withFilePath(java.util.Optional filePath) {
    return new ColumnChunk(filePath, fileOffset, metaData, offsetIndexOffset, offsetIndexLength, columnIndexOffset, columnIndexLength, cryptoMetadata, encryptedColumnMetadata);
  }
  
  public ColumnChunk withFileOffset(Long fileOffset) {
    return new ColumnChunk(filePath, fileOffset, metaData, offsetIndexOffset, offsetIndexLength, columnIndexOffset, columnIndexLength, cryptoMetadata, encryptedColumnMetadata);
  }
  
  public ColumnChunk withMetaData(java.util.Optional metaData) {
    return new ColumnChunk(filePath, fileOffset, metaData, offsetIndexOffset, offsetIndexLength, columnIndexOffset, columnIndexLength, cryptoMetadata, encryptedColumnMetadata);
  }
  
  public ColumnChunk withOffsetIndexOffset(java.util.Optional offsetIndexOffset) {
    return new ColumnChunk(filePath, fileOffset, metaData, offsetIndexOffset, offsetIndexLength, columnIndexOffset, columnIndexLength, cryptoMetadata, encryptedColumnMetadata);
  }
  
  public ColumnChunk withOffsetIndexLength(java.util.Optional offsetIndexLength) {
    return new ColumnChunk(filePath, fileOffset, metaData, offsetIndexOffset, offsetIndexLength, columnIndexOffset, columnIndexLength, cryptoMetadata, encryptedColumnMetadata);
  }
  
  public ColumnChunk withColumnIndexOffset(java.util.Optional columnIndexOffset) {
    return new ColumnChunk(filePath, fileOffset, metaData, offsetIndexOffset, offsetIndexLength, columnIndexOffset, columnIndexLength, cryptoMetadata, encryptedColumnMetadata);
  }
  
  public ColumnChunk withColumnIndexLength(java.util.Optional columnIndexLength) {
    return new ColumnChunk(filePath, fileOffset, metaData, offsetIndexOffset, offsetIndexLength, columnIndexOffset, columnIndexLength, cryptoMetadata, encryptedColumnMetadata);
  }
  
  public ColumnChunk withCryptoMetadata(java.util.Optional cryptoMetadata) {
    return new ColumnChunk(filePath, fileOffset, metaData, offsetIndexOffset, offsetIndexLength, columnIndexOffset, columnIndexLength, cryptoMetadata, encryptedColumnMetadata);
  }
  
  public ColumnChunk withEncryptedColumnMetadata(java.util.Optional encryptedColumnMetadata) {
    return new ColumnChunk(filePath, fileOffset, metaData, offsetIndexOffset, offsetIndexLength, columnIndexOffset, columnIndexLength, cryptoMetadata, encryptedColumnMetadata);
  }
}