com.launchdarkly.sdk.server.migrations

Class Migration.MigrationResult<TResult>

java.lang.Object

com.launchdarkly.sdk.server.migrations.Migration.MigrationResult<TResult>

Type Parameters:

TResult - the result type of the operation

Enclosing class:

Migration<TReadResult,TWriteResult,TReadInput,TWriteInput>

public static final class Migration.MigrationResult<TResult>
extends java.lang.Object

This class represents the result of a migration operation.

In the case of a read operation the result will be this type. Write operations may need to return multiple results and therefore use the Migration.MigrationWriteResult type.

Constructor Summary

Constructors

Constructor and Description
MigrationResult(boolean success, MigrationOrigin origin, TResult result, java.lang.Exception exception)

Method Summary

Modifier and Type	Method and Description
java.util.Optional<java.lang.Exception>	getException() Get the exception associated with the result or an empty optional if there was no exception.
MigrationOrigin	getOrigin() Get the origin associated with the result.
java.util.Optional<TResult>	getResult() The result.
boolean	isSuccess() Check if the operation was a success.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MigrationResult

public MigrationResult(boolean success,
                       @NotNull
                       MigrationOrigin origin,
                       @Nullable
                       TResult result,
                       @Nullable
                       java.lang.Exception exception)

Method Detail

isSuccess

public boolean isSuccess()

Check if the operation was a success.

Returns:

true if the operation was a success

getOrigin

public MigrationOrigin getOrigin()

Get the origin associated with the result.

Returns:

The origin of the result.

getResult

public java.util.Optional<TResult> getResult()

The result. This may be an empty optional if an error occurred.

Returns:

The result, or an empty optional if no result was generated.

getException

public java.util.Optional<java.lang.Exception> getException()

Get the exception associated with the result or an empty optional if there was no exception.

A result may not be successful, but may also not have an exception associated with it.

Returns:

the exception, or an empty optional if no result was produced