| Class | Description | 
|---|---|
| BigDecimalConverter | 
 Provides converters from  
BigDecimal to other numeric types based on the input Schema.TypeName. | 
| CalciteUtils | 
 Utility methods for Calcite related operations. 
 | 
| CalciteUtils.TimeWithLocalTzType | 
 A LogicalType corresponding to TIME_WITH_LOCAL_TIME_ZONE. 
 | 
| SerializableRexFieldAccess | 
 SerializableRexFieldAccess. 
 | 
| SerializableRexInputRef | 
 SerializableRexInputRef. 
 | 
| SerializableRexNode | 
 SerializableRexNode. 
 | 
| SerializableRexNode.Builder | 
 SerializableRexNode.Builder. 
 | 
| TVFStreamingUtils | 
 Provides static constants or utils for TVF streaming. 
 |