Data
¶Interface to specify a single data entry.
Philip Cho
getFValue
()¶Obtain the floating-point value stored by the entry.
floating-point value
getQValue
()¶Obtain the integer value stored by the entry.
integer value
isMissing
()¶Test whether the entry is missing.
whether the entry is missing
setFValue
(float val)¶Assign a floating-point value to the entry.
val – value to set
setQValue
(int val)¶Assign an integer value to the entry. This is useful when feature values and split thresholds are quantized into integers.
val – value to set
write
(OutputStream out)¶Serialize
out –
IOException –