io.crate.metadata.sys

Class TableColumn

java.lang.Object

io.crate.metadata.sys.TableColumn

public class TableColumn
extends java.lang.Object

A virtual column that is pointing to other columns. E.g. _doc['foo'] is pointing to 'foo' _node['name'] is pointing to 'name' of the sys.nodes table

Constructor Summary

Constructors

Constructor and Description
TableColumn(ColumnIdent column, java.util.Map<ColumnIdent,ReferenceInfo> columns)

Method Summary

Methods

Modifier and Type	Method and Description
ReferenceInfo	getReferenceInfo(TableIdent tableIdent, ColumnIdent columnIdent)

Methods inherited from class java.lang.Object

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

Constructor Detail

TableColumn

public TableColumn(ColumnIdent column,
           java.util.Map<ColumnIdent,ReferenceInfo> columns)

Parameters:

column - the virtual column

columns - the columns this virtual column has underneath

Method Detail

getReferenceInfo

public ReferenceInfo getReferenceInfo(TableIdent tableIdent,
                             ColumnIdent columnIdent)