Package io.codemine.java.postgresql.codecs

Record Class Bytea

java.lang.Object
java.lang.Record
io.codemine.java.postgresql.codecs.Bytea
public record Bytea(byte[] bytes) extends Record
A wrapper around a byte array representing a PostgreSQL bytea value.

  • Constructor Summary

    Constructors
    Constructor
    Description
    Bytea(byte[] bytes)
    Creates an instance of a Bytea record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    byte[]
    bytes()
    Returns the value of the bytes record component.
    boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    int
    hashCode()
    Returns a hash code value for this object.
    static Bytea
    of(byte[] bytes)
    Creates a Bytea from a byte[].
    static Bytea
    of(ByteBuffer buf)
    Creates a Bytea from a ByteBuffer.
    ByteBuffer
    toByteBuffer()
    Returns a read-only ByteBuffer backed by the internal byte array.
    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

  • Constructor Details

    • Bytea

      public Bytea(byte[] bytes)
      Creates an instance of a Bytea record class.
      Parameters:
      bytes - the value for the bytes record component

  • Method Details

    • of

      public static Bytea of(byte[] bytes)
      Creates a Bytea from a byte[]. The array is defensively copied.
      Parameters:
      bytes - the byte array to wrap

    • of

      public static Bytea of(ByteBuffer buf)
      Creates a Bytea from a ByteBuffer. The remaining bytes of the buffer are copied into a new array; the buffer's position is advanced past them.
      Parameters:
      buf - the source buffer

    • toByteBuffer

      public ByteBuffer toByteBuffer()
      Returns a read-only ByteBuffer backed by the internal byte array.
      Returns:
      a read-only view of the bytes

    • equals

      public 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.

    • hashCode

      public 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

    • toString

      public 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

    • bytes

      public byte[] bytes()
      Returns the value of the bytes record component.
      Returns:
      the value of the bytes record component