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

类 CustomizedConverter

java.lang.Object

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

@Internal
public abstract class CustomizedConverter
extends Object

Customized converter used by CustomizedConvertRule.

构造器概要

构造器

构造器和说明
CustomizedConverter()

方法概要

限定符和类型	方法和说明
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)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

CustomizedConverter

public CustomizedConverter()

方法详细资料

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)