@Test public void getChild() { assertTrue(tableScan.getChild().isEmpty()); }
@Override public List<PhysicalPlan> getChild() { return Collections.emptyList(); }
TableScanOperator extends PhysicalPlan { @Override public List<PhysicalPlan> getChild() { return Collections.emptyList(); } }
TableScanOperator extends PhysicalPlan { @Override public List<PhysicalPlan> getChild() { return Collections.emptyList(); }  }
TableScanOperator extends PhysicalPlan { @Override public List<PhysicalPlan> getChild() { return Collections.emptyList(); }  @Override R accept(PhysicalPlanNodeVisitor<R, C> visitor, C context); @Override List<PhysicalPlan> getChild(); }
TableScanOperator extends PhysicalPlan { @Override public List<PhysicalPlan> getChild() { return Collections.emptyList(); }  @Override R accept(PhysicalPlanNodeVisitor<R, C> visitor, C context); @Override List<PhysicalPlan> getChild();  }