Package com.tnsai.channels.model

Record Class Attachment

java.lang.Object
java.lang.Record
com.tnsai.channels.model.Attachment
Record Components:
fileName - original file name
mimeType - MIME type (e.g. "image/png", "audio/ogg")
url - remote URL if available
data - raw bytes if downloaded locally (may be null)
sizeBytes - file size in bytes (-1 if unknown)
type - semantic type of the attachment
public record Attachment(String fileName, String mimeType, String url, byte[] data, long sizeBytes, Attachment.AttachmentType type) extends Record
A file or media item attached to a message or response.

  • Constructor Details

    • Attachment

      public Attachment(String fileName, String mimeType, String url, byte[] data, long sizeBytes, Attachment.AttachmentType type)
      Creates an instance of a Attachment record class.
      Parameters:
      fileName - the value for the fileName record component
      mimeType - the value for the mimeType record component
      url - the value for the url record component
      data - the value for the data record component
      sizeBytes - the value for the sizeBytes record component
      type - the value for the type record component

  • Method Details

    • ofUrl

      public static Attachment ofUrl(String fileName, String mimeType, String url, Attachment.AttachmentType type)

    • ofData

      public static Attachment ofData(String fileName, String mimeType, byte[] data, Attachment.AttachmentType type)

    • 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. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with '=='.
      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.

    • fileName

      public String fileName()
      Returns the value of the fileName record component.
      Returns:
      the value of the fileName record component

    • mimeType

      public String mimeType()
      Returns the value of the mimeType record component.
      Returns:
      the value of the mimeType record component

    • url

      public String url()
      Returns the value of the url record component.
      Returns:
      the value of the url record component

    • data

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

    • sizeBytes

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

    • type

      public Attachment.AttachmentType type()
      Returns the value of the type record component.
      Returns:
      the value of the type record component