org.bytedeco.parquet

Class Node

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.parquet.Node

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

GroupNode, PrimitiveNode

@Namespace(value="parquet::schema")
 @NoOffset
 @Properties(inherit=parquet.class)
public class Node
extends Pointer

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Node.ConstVisitor
static class	Node.type
static class	Node.Visitor

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
Node(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
ConvertedType.type	converted_type()
boolean	Equals(Node other)
int	field_id() \brief The field_id value for the serialized SchemaElement.
boolean	is_group()
boolean	is_optional()
boolean	is_primitive()
boolean	is_repeated()
boolean	is_required()
LogicalType	logical_type()
String	name()
Node.type	node_type()
Node	parent()
ColumnPath	path()
Repetition.type	repetition()
void	ToParquet(Pointer element)
void	Visit(Node.Visitor visitor)
void	VisitConst(Node.ConstVisitor visitor)

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getDirectBufferAddress, getPointer, getPointer, getPointer, getPointer, hashCode, interruptDeallocatorThread, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, physicalBytesInaccurate, position, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Node

public Node(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Method Detail

is_primitive

@Cast(value="bool")
public boolean is_primitive()

is_group

@Cast(value="bool")
public boolean is_group()

is_optional

@Cast(value="bool")
public boolean is_optional()

is_repeated

@Cast(value="bool")
public boolean is_repeated()

is_required

@Cast(value="bool")
public boolean is_required()

Equals

@Cast(value="bool")
public boolean Equals(@Const
                                           Node other)

name

@StdString
public String name()

node_type

public Node.type node_type()

repetition

public Repetition.type repetition()

converted_type

public ConvertedType.type converted_type()

logical_type

@Const
 @Cast(value="const parquet::LogicalType*")
 @SharedPtr
 @ByRef
public LogicalType logical_type()

field_id

public int field_id()

\brief The field_id value for the serialized SchemaElement. If the field_id is less than 0 (e.g. -1), it will not be set when serialized to Thrift.

parent

@Const
public Node parent()

path

@SharedPtr
public ColumnPath path()

ToParquet

public void ToParquet(Pointer element)

Visit

public void Visit(Node.Visitor visitor)

VisitConst

public void VisitConst(Node.ConstVisitor visitor)