Module evita.java.driver

Package io.evitadb.driver

Record Class EvitaClientSession.StreamValueWrapper<T>

java.lang.Object

java.lang.Record

io.evitadb.driver.EvitaClientSession.StreamValueWrapper<T>

Type Parameters:

T -

Record Components:

value - value returned by the server

error - error returned by the server

completed - flag that signals the end of the stream

Enclosing class:

EvitaClientSession

public static record EvitaClientSession.StreamValueWrapper<T>(@Nullable T value, @Nullable Throwable error, boolean completed)
extends Record

Simple wrapper class that allows to pass capture value, or signalize end of stream with possible error returned byt the server.

Constructor Summary

Constructors

Constructor	Description
StreamValueWrapper(Throwable error)
StreamValueWrapper(T value)
StreamValueWrapper(T value, Throwable error, boolean completed)	Creates an instance of a StreamValueWrapper record class.

Method Summary

Modifier and Type	Method	Description
boolean	completed()	Returns the value of the completed record component.
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
Throwable	error()	Returns the value of the error record component.
final int	hashCode()	Returns a hash code value for this object.
static <T> EvitaClientSession.StreamValueWrapper<T>	streamCompleted()
final String	toString()	Returns a string representation of this record class.
T	value()	Returns the value of the value record component.

Methods inherited from class java.lang.Object

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

Constructor Details

StreamValueWrapper

public StreamValueWrapper(@Nullable
 T value)

StreamValueWrapper

public StreamValueWrapper(@Nullable
 Throwable error)

StreamValueWrapper

public StreamValueWrapper(@Nullable
 T value,
 @Nullable
 Throwable error,
 boolean completed)

Creates an instance of a StreamValueWrapper record class.

Parameters:

value - the value for the value record component

error - the value for the error record component

completed - the value for the completed record component

Method Details

streamCompleted

public static <T>
EvitaClientSession.StreamValueWrapper<T> streamCompleted()

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with '=='.

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

value

@Nullable
public T value()

Returns the value of the value record component.

Returns:

the value of the value record component

error

@Nullable
public Throwable error()

Returns the value of the error record component.

Returns:

the value of the error record component

completed

public boolean completed()

Returns the value of the completed record component.

Returns:

the value of the completed record component