org.apache.calcite.adapter.enumerable

Interface MatchImplementor

public interface MatchImplementor

Implementor of Functions used in MATCH_RECOGNIZE Context.

Method Summary

Modifier and Type	Method and Description
org.apache.calcite.linq4j.tree.Expression	implement(RexToLixTranslator translator, RexCall call, org.apache.calcite.linq4j.tree.ParameterExpression row, org.apache.calcite.linq4j.tree.ParameterExpression rows, org.apache.calcite.linq4j.tree.ParameterExpression symbols, org.apache.calcite.linq4j.tree.ParameterExpression currentIndex) Implements a call.

Method Detail

implement

org.apache.calcite.linq4j.tree.Expression implement(RexToLixTranslator translator,
                                                    RexCall call,
                                                    org.apache.calcite.linq4j.tree.ParameterExpression row,
                                                    org.apache.calcite.linq4j.tree.ParameterExpression rows,
                                                    org.apache.calcite.linq4j.tree.ParameterExpression symbols,
                                                    org.apache.calcite.linq4j.tree.ParameterExpression currentIndex)

Implements a call.

Parameters:

translator - Translator for the call

call - Call that should be implemented

row - Current Row

rows - All Rows that are traversed so far

symbols - All Symbols of the rows that were traversed so far

Returns:

Translated call