org.bytedeco.arrow

Class Decimal256Result

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.arrow.Decimal256Result

All Implemented Interfaces:

AutoCloseable

@Name(value="arrow::Result<arrow::Decimal256>")
 @NoOffset
 @Properties(inherit=arrow.class)
public class Decimal256Result
extends Pointer

Nested Class Summary

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
Decimal256Result() Constructs a Result object that contains a non-OK status.
Decimal256Result(Decimal256 value) Constructs a Result object that contains value.
Decimal256Result(Decimal256Result other) Copy constructor.
Decimal256Result(long size) Native array allocator.
Decimal256Result(Pointer p) Pointer cast constructor.
Decimal256Result(Status status) Constructs a Result object with the given non-OK Status object.

Method Summary

Modifier and Type	Method and Description
Decimal256	access()
boolean	Equals(Decimal256Result other) Compare to another Result.
Decimal256Result	getPointer(long i)
Decimal256	MoveValueUnsafe()
Decimal256	multiply()
boolean	ok() Indicates whether the object contains a T value.
Decimal256Result	position(long position)
Decimal256Result	put(Decimal256Result other) Copy-assignment operator.
Status	status() Gets the stored status object, or an OK status if a T value is stored.
Decimal256	ValueOrDie() Gets a mutable reference to the stored T value.
Decimal256	ValueUnsafe() Cast the internally stored value to produce a new result or propagate the stored error.

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

Decimal256Result

public Decimal256Result(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Decimal256Result

public Decimal256Result(long size)

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

Decimal256Result

public Decimal256Result()

Constructs a Result object that contains a non-OK status. This constructor is marked explicit to prevent attempts to return {} from a function with a return type of, for example, Result<std::vector<int>>. While return {} seems like it would return an empty vector, it will actually invoke the default constructor of Result.

Decimal256Result

public Decimal256Result(@Const @ByRef
                        Status status)

Constructs a Result object with the given non-OK Status object. All calls to ValueOrDie() on this object will abort. The given status must not be an OK status, otherwise this constructor will abort. This constructor is not declared explicit so that a function with a return type of Result<T> can return a Status object, and the status will be implicitly converted to the appropriate return type as a matter of convenience.

Parameters:

status - The non-OK Status object to initialize to.

Decimal256Result

public Decimal256Result(@ByRef(value=true)
                        Decimal256 value)

Constructs a Result object that contains value. The resulting object is considered to have an OK status. The wrapped element can be accessed with ValueOrDie(). This constructor is made implicit so that a function with a return type of Result<T> can return an object of type T, implicitly converting it to a Result<T> object.

Parameters:

value - The value to initialize to.

Decimal256Result

public Decimal256Result(@Const @ByRef
                        Decimal256Result other)

Copy constructor. This constructor needs to be explicitly defined because the presence of the move-assignment operator deletes the default copy constructor. In such a scenario, since the deleted copy constructor has stricter binding rules than the templated copy constructor, the templated constructor cannot act as a copy constructor, and any attempt to copy-construct a Result object results in a compilation error.

Parameters:

other - The value to copy from.

Method Detail

position

public Decimal256Result position(long position)

Overrides:

position in class Pointer

getPointer

public Decimal256Result getPointer(long i)

Overrides:

getPointer in class Pointer

put

@ByRef
 @Name(value="operator =")
 @NoException(value=true)
public Decimal256Result put(@Const @ByRef
                                                                                           Decimal256Result other)

Copy-assignment operator.

Parameters:

other - The Result object to copy.

Equals

@Cast(value="bool")
public boolean Equals(@Const @ByRef
                                           Decimal256Result other)

Compare to another Result.

ok

@Cast(value="const bool")
public boolean ok()

Indicates whether the object contains a T value. Generally instead of accessing this directly you will want to use ASSIGN_OR_RAISE defined below.

Returns:

True if this Result object's status is OK (i.e. a call to ok() returns true). If this function returns true, then it is safe to access the wrapped element through a call to ValueOrDie().

status

@Const
 @ByRef
public Status status()

Gets the stored status object, or an OK status if a T value is stored. /** /** @return The stored non-OK status object, or an OK status if this object /** has a value.

ValueOrDie

@ByRef
public Decimal256 ValueOrDie()

Gets a mutable reference to the stored T value. This method should only be called if this Result object's status is OK (i.e. a call to ok() returns true), otherwise this call will abort.

Returns:

The stored T value.

multiply

@ByRef
 @Name(value="operator *")
public Decimal256 multiply()

access

@Name(value="operator ->")
public Decimal256 access()

ValueUnsafe

@Const
 @ByRef
public Decimal256 ValueUnsafe()

Cast the internally stored value to produce a new result or propagate the stored error.

MoveValueUnsafe

@ByVal
public Decimal256 MoveValueUnsafe()