arrow.array_builder

Module for [ArrayBuilder] class

class ArrayBuilder ArrayBuilderGidBuilder ArrayBuilderGidBuilderImpl

Types 3

classArrayBuilder : gobject.object.ObjectWrap

Methods

GType _getGType()

GType _gType() @property

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

ArrayBuilderGidBuilder builder()Get 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()

arrow.array_builder.ArrayBuilder getChild(int i)

arrow.array_builder.ArrayBuilder[] getChildren()

long getLength()

long getNNulls()

arrow.data_type.DataType getValueDataType()

arrow.types.Type getValueType()

bool reserve(long additionalCapacity)

void reset()

bool resize(long capacity)

Constructors

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

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

Methods

T arrayBuilder(void * propval)

classArrayBuilderGidBuilder : ArrayBuilderGidBuilderImpl!ArrayBuilderGidBuilder

Fluent builder for [arrow.array_builder.ArrayBuilder]

Methods

ArrayBuilder build()