DefaultDeleteBuilder extends BaseTaskBuilder implements DeleteBuilder<T> { @Override public DefaultDeleteBuilder<T> batchSize(int batchSize) { this.batchSize = batchSize; return this; } DefaultDeleteBuilder(
            Class<T> type,
            ITargetCayenneService targetCayenneService,
            ITokenManager tokenManager,
            ITaskService taskService,
            MapperBuilder mapperBuilder); @Override DefaultDeleteBuilder<T> stageListener(Object listener); @Override DefaultDeleteBuilder<T> batchSize(int batchSize); @Override DefaultDeleteBuilder<T> targetFilter(Expression targetFilter); @Override DefaultDeleteBuilder<T> sourceMatchExtractor(String extractorName); @Override DefaultDeleteBuilder<T> matchBy(Mapper mapper); @Override DefaultDeleteBuilder<T> matchBy(String... keyAttributes); @Override DefaultDeleteBuilder<T> matchBy(Property<?>... matchAttributes); @Override DefaultDeleteBuilder<T> matchById(); @Override DeleteTask<T> task();  }
@Test public void testBatchSize() { DeleteTask<Etl1t> task = builder.sourceMatchExtractor("x").matchBy("abc").batchSize(55).task(); assertEquals(55, task.batchSize); }