io.crate.operation.reference.information

Class InformationColumnsExpression<T>

java.lang.Object

io.crate.metadata.RowContextCollectorExpression<ColumnContext,T>

io.crate.operation.reference.information.InformationColumnsExpression<T>

All Implemented Interfaces:

ReferenceImplementation<T>, RowCollectExpression<ColumnContext,T>, CollectExpression<ColumnContext,T>, Input<T>

Direct Known Subclasses:

InformationColumnsExpression.ColumnsColumnNameExpression, InformationColumnsExpression.ColumnsDataTypeExpression, InformationColumnsExpression.ColumnsOrdinalExpression, InformationColumnsExpression.ColumnsSchemaNameExpression, InformationColumnsExpression.ColumnsTableNameExpression

public abstract class InformationColumnsExpression<T>
extends RowContextCollectorExpression<ColumnContext,T>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	InformationColumnsExpression.ColumnsColumnNameExpression
static class	InformationColumnsExpression.ColumnsDataTypeExpression
static class	InformationColumnsExpression.ColumnsOrdinalExpression
static class	InformationColumnsExpression.ColumnsSchemaNameExpression
static class	InformationColumnsExpression.ColumnsTableNameExpression

Field Summary

Fields inherited from class io.crate.metadata.RowContextCollectorExpression

row

Constructor Summary

Constructors

Constructor and Description
InformationColumnsExpression()

Method Summary

Methods inherited from class io.crate.metadata.RowContextCollectorExpression

getChildImplementation, setNextRow

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.crate.operation.Input

value

Constructor Detail

InformationColumnsExpression

public InformationColumnsExpression()