Uses of Class
org.bytedeco.arrow.Datum

Packages that use Datum

Package	Description
org.bytedeco.arrow
org.bytedeco.arrow_dataset
org.bytedeco.arrow.global

Uses of Datum in org.bytedeco.arrow

Methods in org.bytedeco.arrow that return Datum

Modifier and Type	Method and Description
Datum[]	DatumVector.get()
Datum	DatumVector.Iterator.get()
Datum	DatumVector.get(long i)
Datum	DatumResult.multiply()
Datum	DatumVector.pop_back()
Datum	Datum.put(Datum other)
Datum	DatumResult.ValueOrDie() Gets a mutable reference to the stored T value.

Methods in org.bytedeco.arrow with parameters of type Datum

Modifier and Type	Method and Description
Status	UnaryKernel.Call(FunctionContext ctx, Datum input, Datum out) \brief Executes the kernel.
Status	TakeKernel.Call(FunctionContext ctx, Datum values, Datum indices, Datum out) \brief BinaryKernel interface delegates to subclasses via Take()
Status	FilterKernel.Call(FunctionContext ctx, Datum values, Datum filter, Datum out) \brief BinaryKernel interface delegates to subclasses via Filter()
Status	BinaryKernel.Call(FunctionContext ctx, Datum left, Datum right, Datum out)
boolean	Datum.Equals(Datum other)
DatumVector.Iterator	DatumVector.insert(DatumVector.Iterator pos, Datum value)
DatumVector	DatumVector.push_back(Datum value)
DatumVector	DatumVector.put(Datum... array)
DatumVector	DatumVector.put(Datum value)
Datum	Datum.put(Datum other)
DatumVector	DatumVector.put(long i, Datum value)

Constructors in org.bytedeco.arrow with parameters of type Datum

Constructor and Description
Datum(Datum other)
DatumResult(Datum value) Constructs a Result object that contains value.
DatumVector(Datum... array)
DatumVector(Datum value)

Uses of Datum in org.bytedeco.arrow_dataset

Methods in org.bytedeco.arrow_dataset with parameters of type Datum

Modifier and Type	Method and Description
RecordBatchResult	ExpressionEvaluator.Filter(Datum selection, RecordBatch batch)
RecordBatchResult	TreeEvaluator.Filter(Datum selection, RecordBatch batch, MemoryPool pool)
RecordBatchResult	ExpressionEvaluator.Filter(Datum selection, RecordBatch batch, MemoryPool pool)

Uses of Datum in org.bytedeco.arrow.global

Methods in org.bytedeco.arrow.global with parameters of type Datum

Modifier and Type	Method and Description
static Status	arrow.And(FunctionContext context, Datum left, Datum right, Datum out) \brief Element-wise AND of two boolean datums which always propagates nulls (null and false is null).
static Status	arrow.Cast(FunctionContext context, Datum value, DataType to_type, CastOptions options, Datum out) \brief Cast from one value to another
static Status	arrow.Compare(FunctionContext context, Datum left, Datum right, CompareOptions options, Datum out) \brief Compare a numeric array with a scalar.
static Status	arrow.Count(FunctionContext context, CountOptions options, Array array, Datum out) \brief Count non-null (or null) values in an array.
static Status	arrow.Count(FunctionContext context, CountOptions options, Datum datum, Datum out) \brief Count non-null (or null) values in an array.
static Status	arrow.DictionaryEncode(FunctionContext context, Datum data, Datum out) \brief Dictionary-encode values in an array-like object
static Status	arrow.Filter(FunctionContext ctx, Datum values, Datum filter, Datum out) \brief Filter an array with a boolean selection filter
static Status	arrow.Invert(FunctionContext context, Datum value, Datum out) \brief Invert the values of a boolean datum
static Status	arrow.IsIn(FunctionContext context, Datum left, Datum right, Datum out) \brief IsIn returns boolean values if the value is in both left and right arrays.
static Status	arrow.KleeneAnd(FunctionContext context, Datum left, Datum right, Datum out) \brief Element-wise AND of two boolean datums with a Kleene truth table (null and false is false).
static Status	arrow.KleeneOr(FunctionContext context, Datum left, Datum right, Datum out) \brief Element-wise OR of two boolean datums with a Kleene truth table (null or true is true).
static Status	arrow.Mean(FunctionContext context, Array array, Datum mean) \brief Compute the mean of a numeric array.
static Status	arrow.Mean(FunctionContext context, Datum value, Datum mean) \brief Compute the mean of a numeric array.
static Status	arrow.Or(FunctionContext context, Datum left, Datum right, Datum out) \brief Element-wise OR of two boolean datums which always propagates nulls (null and true is null).
static Status	arrow.Sum(FunctionContext context, Array array, Datum out) \brief Sum values of a numeric array.
static Status	arrow.Sum(FunctionContext context, Datum value, Datum out) \brief Sum values of a numeric array.
static Status	arrow.Take(FunctionContext ctx, Datum values, Datum indices, TakeOptions options, Datum out) \brief Take from an array of values at indices in another array
static Status	arrow.Unique(FunctionContext context, Datum datum, Array out) \brief Compute unique elements from an array-like object Note if a null occurs in the input it will NOT be included in the output.
static Status	arrow.ValueCounts(FunctionContext context, Datum value, Array counts) \brief Return counts of unique elements from an array-like object.
static Status	arrow.Xor(FunctionContext context, Datum left, Datum right, Datum out) \brief Element-wise XOR of two boolean datums