Class JoinPreserveOrderTest.FieldCollationDescription<T>

  • Type Parameters:
    T - the type of the input relation
    Enclosing class:
    JoinPreserveOrderTest

    private static class JoinPreserveOrderTest.FieldCollationDescription<T>
    extends java.lang.Object
    A description holding which column must be sorted and how.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private java.lang.String colName  
      private org.apache.calcite.linq4j.function.Function1<T,​java.lang.Comparable> colSelector  
      private boolean isAscending  
      private boolean isNullsFirst  
    • Constructor Summary

      Constructors 
      Constructor Description
      FieldCollationDescription​(java.lang.String colName, org.apache.calcite.linq4j.function.Function1<T,​java.lang.Comparable> colSelector, boolean isAscending, boolean isNullsFirst)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String toString()  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Field Detail

      • colName

        private final java.lang.String colName
      • colSelector

        private final org.apache.calcite.linq4j.function.Function1<T,​java.lang.Comparable> colSelector
      • isAscending

        private final boolean isAscending
      • isNullsFirst

        private final boolean isNullsFirst
    • Constructor Detail

      • FieldCollationDescription

        FieldCollationDescription​(java.lang.String colName,
                                  org.apache.calcite.linq4j.function.Function1<T,​java.lang.Comparable> colSelector,
                                  boolean isAscending,
                                  boolean isNullsFirst)
    • Method Detail

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object