Record Class InvertedListIndex.DirectoryEntry

java.lang.Object
java.lang.Record
AEDs3.DataBase.Index.InvertedListIndex.DirectoryEntry
Record Components:
offset - Posição inicial do bloco no arquivo.
blockSize - Tamanho do bloco em bytes.
Enclosing class:
InvertedListIndex
private static record InvertedListIndex.DirectoryEntry(long offset, int blockSize) extends Record
Classe auxiliar para armazenar informações sobre a localização de um bloco no disco.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private final int
    blockSize
    The field for the blockSize record component.
    private final long
    offset
    The field for the offset record component.

  • Constructor Summary

    Constructors
    Modifier
    Constructor
    Description
    private
    DirectoryEntry(long offset, int blockSize)
    Creates an instance of a DirectoryEntry record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    int
    blockSize()
    Returns the value of the blockSize record component.
    final boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    final int
    hashCode()
    Returns a hash code value for this object.
    long
    offset()
    Returns the value of the offset record component.
    final String
    toString()
    Returns a string representation of this record class.

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Field Details

    • offset

      private final long offset
      The field for the offset record component.

    • blockSize

      private final int blockSize
      The field for the blockSize record component.

  • Constructor Details

    • DirectoryEntry

      private DirectoryEntry(long offset, int blockSize)
      Creates an instance of a DirectoryEntry record class.
      Parameters:
      offset - the value for the offset record component
      blockSize - the value for the blockSize record component

  • Method Details

    • 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 the compare method from their corresponding wrapper classes.
      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.

    • offset

      public long offset()
      Returns the value of the offset record component.
      Returns:
      the value of the offset record component

    • blockSize

      public int blockSize()
      Returns the value of the blockSize record component.
      Returns:
      the value of the blockSize record component