Package org.apache.calcite.plan.volcano

Class VolcanoPlannerTraitTest.NoneLeafRel

  • All Implemented Interfaces:
    java.lang.Cloneable, org.apache.calcite.plan.RelOptNode, org.apache.calcite.rel.RelNode
    Enclosing class:
    VolcanoPlannerTraitTest
    private static class VolcanoPlannerTraitTest.NoneLeafRel
extends VolcanoPlannerTraitTest.TestLeafRel
    A relational expression with zero inputs, of NONE convention.

    • Nested Class Summary

      • Nested classes/interfaces inherited from interface org.apache.calcite.rel.RelNode

        org.apache.calcite.rel.RelNode.Context

    • Field Summary

      • Fields inherited from class org.apache.calcite.rel.AbstractRelNode

        digest, id, rowType, traitSet

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected NoneLeafRel​(org.apache.calcite.plan.RelOptCluster cluster, java.lang.String label)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      org.apache.calcite.rel.RelNode copy​(org.apache.calcite.plan.RelTraitSet traitSet, java.util.List<org.apache.calcite.rel.RelNode> inputs)  

      • Methods inherited from class org.apache.calcite.rel.AbstractRelNode

        accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, computeDigest, computeSelfCost, estimateRowCount, explain, getChildExps, getCluster, getCollationList, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getInputs, getQuery, getRelTypeName, getRows, getRowType, getTable, getTraitSet, getVariablesSet, getVariablesStopped, isDistinct, isKey, isValid, isValid, metadata, onRegister, recomputeDigest, register, replaceInput, sole, toString

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • NoneLeafRel

        protected NoneLeafRel​(org.apache.calcite.plan.RelOptCluster cluster,
                      java.lang.String label)

    • Method Detail

      • copy

        public org.apache.calcite.rel.RelNode copy​(org.apache.calcite.plan.RelTraitSet traitSet,
                                           java.util.List<org.apache.calcite.rel.RelNode> inputs)
        Specified by:
        copy in interface org.apache.calcite.rel.RelNode
        Overrides:
        copy in class org.apache.calcite.rel.AbstractRelNode