org.bytedeco.tvm

Class TVMStringOptional

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.tvm.ObjectRef

org.bytedeco.tvm.TVMStringOptional

All Implemented Interfaces:

AutoCloseable

@Name(value="tvm::runtime::Optional<tvm::runtime::String>")
 @NoOffset
 @Properties(inherit=tvm_runtime.class)
public class TVMStringOptional
extends ObjectRef

\brief Optional container that to represent to a Nullable variant of T. \tparam T The original ObjectRef.

  Optional<String> opt0 = nullptr;
  Optional<String> opt1 = String("xyz");
  ICHECK(opt0 == nullptr);
  ICHECK(opt1 == "xyz");

 

Nested Class Summary

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

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

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	_type_is_nullable

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
TVMStringOptional()
TVMStringOptional(long size) Native array allocator.
TVMStringOptional(NullOptType arg0) \brief Nullopt handling
TVMStringOptional(ObjectPtr ptr) \brief Construct from an ObjectPtr whose type already matches the ContainerType.
TVMStringOptional(Pointer p) Pointer cast constructor.
TVMStringOptional(TVMString other)
TVMStringOptional(TVMStringOptional arg0)

Method Summary

Modifier and Type	Method and Description
static boolean	_type_is_nullable()
boolean	asBoolean()
StringObj	get()
TVMStringOptional	getPointer(long i)
TVMStringOptional	position(long position)
TVMStringOptional	put(TVMString other)
TVMStringOptional	put(TVMStringOptional arg0)
TVMString	value_or(TVMString default_value)
TVMString	value()

Methods inherited from class org.bytedeco.tvm.ObjectRef

access, defined, equals, lessThan, notEquals, same_as, unique, use_count

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, hashCode, interruptDeallocatorThread, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, physicalBytesInaccurate, 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

Field Detail

_type_is_nullable

public static final boolean _type_is_nullable

Constructor Detail

TVMStringOptional

public TVMStringOptional(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

TVMStringOptional

public TVMStringOptional(long size)

Native array allocator. Access with Pointer.position(long).

TVMStringOptional

public TVMStringOptional()

TVMStringOptional

public TVMStringOptional(@Const @ByRef
                         TVMStringOptional arg0)

TVMStringOptional

public TVMStringOptional(@ByVal
                         ObjectPtr ptr)

\brief Construct from an ObjectPtr whose type already matches the ContainerType.

Parameters:

ptr -

TVMStringOptional

public TVMStringOptional(@ByVal
                         NullOptType arg0)

\brief Nullopt handling

TVMStringOptional

public TVMStringOptional(@ByVal
                         TVMString other)

Method Detail

position

public TVMStringOptional position(long position)

Overrides:

position in class ObjectRef

getPointer

public TVMStringOptional getPointer(long i)

Overrides:

getPointer in class ObjectRef

put

@ByRef
 @Name(value="operator =")
public TVMStringOptional put(@Const @ByRef
                                                                 TVMStringOptional arg0)

put

@ByRef
 @Name(value="operator =")
public TVMStringOptional put(@ByVal
                                                                 TVMString other)

value

@ByVal
public TVMString value()

Returns:

A not-null container value in the optional. \note This function performs not-null checking.

get

@Const
public StringObj get()

Overrides:

get in class ObjectRef

Returns:

The internal object pointer with container type of T. \note This function do not perform not-null checking.

value_or

@ByVal
public TVMString value_or(@ByVal
                                  TVMString default_value)

Returns:

The contained value if the Optional is not null otherwise return the default_value.

asBoolean

@Cast(value="bool")
 @Name(value="operator bool")
public boolean asBoolean()

Returns:

Whether the container is not nullptr.

_type_is_nullable

@MemberGetter
 @Cast(value="const bool")
public static boolean _type_is_nullable()