Package com.launchdarkly.sdk.server.migrations

Class 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.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method 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