Package io.datarouter.bytes.kvfile.io

Record Class KvFile<T>

java.lang.Object
java.lang.Record
io.datarouter.bytes.kvfile.io.KvFile<T>
public record KvFile<T>(Blockfile<List<T>> blockfile, KvFileBlockFormats kvBlockFormats) extends Record

  • Constructor Details

    • KvFile

      public KvFile(Blockfile<List<T>> blockfile, KvFileBlockFormats kvBlockFormats)
      Creates an instance of a KvFile record class.
      Parameters:
      blockfile - the value for the blockfile record component
      kvBlockFormats - the value for the kvBlockFormats record component

  • Method Details

    • newWriterBuilder

      public KvFileWriterBuilder<T> newWriterBuilder(String pathAndFile, Codec<T,KvFileEntry> codec, KvFileBlockFormat kvBlockFormat)

    • newMetadataReader

      public KvFileMetadataReader<T> newMetadataReader(String pathAndFile)

    • newReaderBuilder

      public KvFileReaderBuilder<T> newReaderBuilder(String pathAndFile, Codec<T,KvFileEntry> codec)

    • newReaderBuilderKnownFileLength

      public KvFileReaderBuilder<T> newReaderBuilderKnownFileLength(String pathAndFile, long knownFileLength, Codec<T,KvFileEntry> codec)

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • blockfile

      public Blockfile<List<T>> blockfile()
      Returns the value of the blockfile record component.
      Returns:
      the value of the blockfile record component

    • kvBlockFormats

      public KvFileBlockFormats kvBlockFormats()
      Returns the value of the kvBlockFormats record component.
      Returns:
      the value of the kvBlockFormats record component