arrow.array_builder

Module for [ArrayBuilder] class

class ArrayBuilder ArrayBuilderGidBuilder ArrayBuilderGidBuilderImpl

Types 3

classArrayBuilder : gobject.object.ObjectWrap

Methods

GType _getGType() static nothrow

GType _gType() @property nothrow

ArrayBuilder self() nothrowReturns `this`, for use in `with` statements.

ArrayBuilderGidBuilder builder() static nothrowGet builder for [arrow.array_builder.ArrayBuilder] Returns: New builder object

bool appendEmptyValue()

bool appendEmptyValues(long n)Append multiple empty values at once. It's more efficient than multiple [arrow.array_builder.ArrayBuilder.appendEmptyValue] calls.

bool appendNull()

bool appendNulls(long n)Append multiple nulls at once. It's more efficient than multiple [arrow.array_builder.ArrayBuilder.appendNull] calls.

arrow.array.Array finish()

long getCapacity() nothrow

arrow.array_builder.ArrayBuilder getChild(int i) nothrow

arrow.array_builder.ArrayBuilder[] getChildren() nothrow

long getLength() nothrow

long getNNulls() nothrow

arrow.data_type.DataType getValueDataType() nothrow

arrow.types.Type getValueType() nothrow

bool reserve(long additionalCapacity)

void reset() nothrow

bool resize(long capacity)

Constructors

this(void * ptr, Flag!"Take" take)

classArrayBuilderGidBuilderImpl(T) : gobject.object.ObjectWrapGidBuilderImpl!T

Fluent builder implementation template for arrow.array_builder.ArrayBuilder

Methods

T arrayBuilder(void * propval) nothrow

classArrayBuilderGidBuilder : ArrayBuilderGidBuilderImpl!ArrayBuilderGidBuilder

Fluent builder for arrow.array_builder.ArrayBuilder

Methods

ArrayBuilder build() nothrowCreate object from builder. Returns: New object