Package org.apache.calcite.rel.externalize

package org.apache.calcite.rel.externalize

Facilities to externalize RelNodes to and from XML and JSON format.

Related Packages

Package	Description
org.apache.calcite.rel	Defines relational expressions.

Class	Description
RelDotWriter	Utility to dump a rel node plan in dot format.
RelDotWriter.WriteOption	Options for displaying the rel node plan in dot format.
RelEnumTypes	Registry of Enum classes that can be serialized to JSON.
RelJson	Utilities for converting RelNode into JSON format.
RelJson.InputTranslator	Translates a JSON object that represents an input reference into a RexNode.
RelJsonReader	Reads a JSON plan and converts it back to a tree of relational expressions.
RelJsonWriter	Callback for a relational expression to dump itself as JSON.
RelWriterImpl	Implementation of RelWriter.
RelXmlWriter	Callback for a relational expression to dump in XML format.