hash Code
Calculates the hash code for the hashCode()
method of the Body
class.
The hash code is calculated using the following formula:
The hash code of the
goalCode
field is calculated using itshashCode()
method, or zero if it is null.The hash code of the
comment
field is calculated using itshashCode()
method, or zero if it is null.The hash code of the
replacementId
field is calculated using itshashCode()
method, or zero if it is null.The final hash code is calculated by multiplying each field's hash code by 31 and summing them up.
Return
The calculated hash code value for the Body
object.