org.apache.calcite.rel.mutable

Class MutableScan

java.lang.Object

org.apache.calcite.rel.mutable.MutableRel

org.apache.calcite.rel.mutable.MutableLeafRel

org.apache.calcite.rel.mutable.MutableScan

public class MutableScan
extends MutableLeafRel

Mutable equivalent of TableScan.

Field Summary

Fields inherited from class org.apache.calcite.rel.mutable.MutableLeafRel

rel

Fields inherited from class org.apache.calcite.rel.mutable.MutableRel

cluster, ordinalInParent, PAIRWISE_STRING_EQUIVALENCE, parent, rowType, STRING_EQUIVALENCE, type

Constructor Summary

Constructors

Modifier	Constructor and Description
private	MutableScan(TableScan rel)

Method Summary

Modifier and Type	Method and Description
MutableRel	clone()
StringBuilder	digest(StringBuilder buf)
boolean	equals(Object obj)
int	hashCode()
static MutableScan	of(TableScan scan) Creates a MutableScan.

Methods inherited from class org.apache.calcite.rel.mutable.MutableLeafRel

childrenAccept, getInputs, setInput

Methods inherited from class org.apache.calcite.rel.mutable.MutableRel

deep, getParent, replaceInParent, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

MutableScan

private MutableScan(TableScan rel)

Method Detail

of

public static MutableScan of(TableScan scan)

Creates a MutableScan.

Parameters:

scan - The underlying TableScan object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

digest

public StringBuilder digest(StringBuilder buf)

Specified by:

digest in class MutableRel

clone

public MutableRel clone()

Specified by:

clone in class MutableRel