Package org.apache.druid.sql.calcite.planner

Interface ExpressionParser

All Known Implementing Classes:
ExpressionParserImpl
public interface ExpressionParser
Like Parser.parse(java.lang.String, org.apache.druid.math.expr.ExprMacroTable), but allows caching via ExpressionParserImpl.

  • Method Summary

    Modifier and Type
    Method
    Description
    Expr
    parse(String expr)
    Parse a string into a flattened Expr.

  • Method Details

    • parse

      Expr parse(String expr)
      Parse a string into a flattened Expr. Parsing is eager and the results may be cached.