Package nz.org.riskscape.engine.join

Class ExpressionJoinCondition

java.lang.Object
nz.org.riskscape.engine.join.ExpressionJoinCondition
All Implemented Interfaces:
nz.org.riskscape.engine.join.JoinCondition
public class ExpressionJoinCondition extends Object implements nz.org.riskscape.engine.join.JoinCondition

JoinCondition based on a RealizedExpression

  • Field Summary

    Fields inherited from interface nz.org.riskscape.engine.join.JoinCondition

    CARTESIAN

  • Method Summary

    Modifier and Type
    Method
    Description
    nz.org.riskscape.engine.rl.RealizedExpression
    getExpression()
     
    boolean
    matches(nz.org.riskscape.engine.Tuple row)
     
    static nz.org.riskscape.problem.ResultOrProblems<ExpressionJoinCondition>
    realize(nz.org.riskscape.rl.ast.Expression expression, nz.org.riskscape.engine.types.Struct inputType, nz.org.riskscape.engine.rl.ExpressionRealizer eRealizer)
     
    List<nz.org.riskscape.problem.Problem>
    validate(nz.org.riskscape.engine.types.Struct joinedType)
     

    Methods inherited from class java.lang.Object

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

  • Method Details

    • realize

      public static nz.org.riskscape.problem.ResultOrProblems<ExpressionJoinCondition> realize(nz.org.riskscape.rl.ast.Expression expression, nz.org.riskscape.engine.types.Struct inputType, nz.org.riskscape.engine.rl.ExpressionRealizer eRealizer)

    • matches

      public boolean matches(nz.org.riskscape.engine.Tuple row)
      Specified by:
      matches in interface nz.org.riskscape.engine.join.JoinCondition

    • validate

      public List<nz.org.riskscape.problem.Problem> validate(nz.org.riskscape.engine.types.Struct joinedType)
      Specified by:
      validate in interface nz.org.riskscape.engine.join.JoinCondition

    • getExpression

      public nz.org.riskscape.engine.rl.RealizedExpression getExpression()