CustomizedConverter (Flink : Table : Planner 2.0.0.0-dep-1000 API)

java.lang.Object

org.apache.flink.table.planner.expressions.converter.converters.CustomizedConverter

@Internal public abstract class CustomizedConverter extends Object

Customized converter used by CustomizedConvertRule.

Constructor Summary

Constructors

Constructor

Description

CustomizedConverter()
Method Summary

Modifier and Type

Method

Description

protected static void

checkArgument(org.apache.flink.table.expressions.CallExpression call, boolean check)

protected static void

checkArgumentNumber(org.apache.flink.table.expressions.CallExpression call, int... validArgumentCounts)

abstract org.apache.calcite.rex.RexNode

convert(org.apache.flink.table.expressions.CallExpression call, CallExpressionConvertRule.ConvertContext context)

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

Constructor Details
- CustomizedConverter
  
  public CustomizedConverter()
Method Details
- convert
  
  public abstract org.apache.calcite.rex.RexNode convert(org.apache.flink.table.expressions.CallExpression call, CallExpressionConvertRule.ConvertContext context)
- checkArgumentNumber
  
  protected static void checkArgumentNumber(org.apache.flink.table.expressions.CallExpression call, int... validArgumentCounts)
- checkArgument
  
  protected static void checkArgument(org.apache.flink.table.expressions.CallExpression call, boolean check)