public String getMigrationId() {
        return this.migrationId;
    }
<p>
The unique identifier that Amazon Lex assigned to the migration.
</p>

@return The unique identifier that Amazon Lex assigned to the migration.
aws-java-sdk-lexmodelbuilding/src/main/java/com/amazonaws/services/lexmodelbuilding/model/MigrationSummary.java