io.crate.metadata

Class DocReferenceConverter

java.lang.Object

io.crate.metadata.DocReferenceConverter

public class DocReferenceConverter
extends java.lang.Object

Visitor to change regular column references into references using the DOC sys column.

e.g. s.t.colname -> s.t._DOC['colname']

Method Summary

Methods

Modifier and Type	Method and Description
static Symbol	convertIf(Symbol symbol) will convert any references that are analyzed or not indexed to doc-references
static Reference	toSourceLookup(Reference reference)

Methods inherited from class java.lang.Object

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

Method Detail

convertIf

public static Symbol convertIf(Symbol symbol)

will convert any references that are analyzed or not indexed to doc-references

toSourceLookup

public static Reference toSourceLookup(Reference reference)