TypeInfoLogicalTypeConverter (Flink : Table : Runtime 1.19.2-cp2 API)

java.lang.Object
- org.apache.flink.table.runtime.types.TypeInfoLogicalTypeConverter

```
@Deprecated
public class TypeInfoLogicalTypeConverter
extends Object
```
Deprecated.

Converter between TypeInformation and LogicalType.
This class is for: 1.Source, Sink. 2.UDF, UDTF. 3.Agg, AggFunctions, Expression, DataView.

Constructor Summary

Constructors
Constructor Description

TypeInfoLogicalTypeConverter()
Deprecated.

Method Summary

All Methods Static Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`static org.apache.flink.api.common.typeinfo.TypeInformation`	`fromLogicalTypeToTypeInfo(org.apache.flink.table.types.logical.LogicalType type)`	Deprecated. Use `BigDecimalTypeInfo` to retain precision and scale of decimal.
`static org.apache.flink.table.types.logical.LogicalType`	`fromTypeInfoToLogicalType(org.apache.flink.api.common.typeinfo.TypeInformation typeInfo)`	Deprecated. It will lose some information.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - TypeInfoLogicalTypeConverter
```
public TypeInfoLogicalTypeConverter()
```
    Deprecated.
- Method Detail
  - fromTypeInfoToLogicalType
```
public static org.apache.flink.table.types.logical.LogicalType fromTypeInfoToLogicalType(org.apache.flink.api.common.typeinfo.TypeInformation typeInfo)
```
    Deprecated.
    
    It will lose some information. (Like PojoTypeInfo will converted to RowType) It and fromLogicalTypeToTypeInfo(org.apache.flink.table.types.logical.LogicalType) not allows back-and-forth conversion.
  - fromLogicalTypeToTypeInfo
```
public static org.apache.flink.api.common.typeinfo.TypeInformation fromLogicalTypeToTypeInfo(org.apache.flink.table.types.logical.LogicalType type)
```
    Deprecated.
    
    Use BigDecimalTypeInfo to retain precision and scale of decimal.