Package net.hydromatic.morel.foreign

Class Calcite.EmptyDataContext

java.lang.Object
net.hydromatic.morel.foreign.Calcite.EmptyDataContext
All Implemented Interfaces:
org.apache.calcite.DataContext
Enclosing class:
Calcite
private static class Calcite.EmptyDataContext extends Object implements org.apache.calcite.DataContext
Data context that has no variables.

  • Nested Class Summary

    Nested classes/interfaces inherited from interface org.apache.calcite.DataContext

    org.apache.calcite.DataContext.Variable

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private final org.apache.calcite.schema.SchemaPlus
    rootSchema
     
    private final org.apache.calcite.adapter.java.JavaTypeFactory
    typeFactory
     

    Fields inherited from interface org.apache.calcite.DataContext

    ROOT

  • Constructor Summary

    Constructors
    Constructor
    Description
    EmptyDataContext(org.apache.calcite.adapter.java.JavaTypeFactory typeFactory, org.apache.calcite.schema.SchemaPlus rootSchema)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    Object
    get(String name)
     
    org.apache.calcite.linq4j.QueryProvider
    getQueryProvider()
     
    org.apache.calcite.schema.SchemaPlus
    getRootSchema()
     
    org.apache.calcite.adapter.java.JavaTypeFactory
    getTypeFactory()
     

    Methods inherited from class java.lang.Object

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

  • Field Details

    • typeFactory

      private final org.apache.calcite.adapter.java.JavaTypeFactory typeFactory

    • rootSchema

      private final org.apache.calcite.schema.SchemaPlus rootSchema

  • Constructor Details

    • EmptyDataContext

      EmptyDataContext(org.apache.calcite.adapter.java.JavaTypeFactory typeFactory, org.apache.calcite.schema.SchemaPlus rootSchema)

  • Method Details

    • getRootSchema

      public org.apache.calcite.schema.SchemaPlus getRootSchema()
      Specified by:
      getRootSchema in interface org.apache.calcite.DataContext

    • getTypeFactory

      public org.apache.calcite.adapter.java.JavaTypeFactory getTypeFactory()
      Specified by:
      getTypeFactory in interface org.apache.calcite.DataContext

    • getQueryProvider

      public org.apache.calcite.linq4j.QueryProvider getQueryProvider()
      Specified by:
      getQueryProvider in interface org.apache.calcite.DataContext

    • get

      public Object get(String name)
      Specified by:
      get in interface org.apache.calcite.DataContext