Package org.apache.calcite.rel.mutable

Class MutableSetOp

java.lang.Object

org.apache.calcite.rel.mutable.MutableRel

org.apache.calcite.rel.mutable.MutableSetOp

Direct Known Subclasses:

MutableIntersect, MutableMinus, MutableUnion

public abstract class MutableSetOp
extends MutableRel

Mutable equivalent of SetOp.

Field Summary

Fields

Modifier and Type	Field	Description
protected final boolean	all
protected final List<MutableRel>	inputs

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	Description
protected	MutableSetOp(RelOptCluster cluster, RelDataType rowType, org.apache.calcite.rel.mutable.MutableRelType type, List<MutableRel> inputs, boolean all)

Method Summary

Modifier and Type	Method	Description
void	childrenAccept(MutableRelVisitor visitor)
protected List<MutableRel>	cloneChildren()
boolean	equals(@Nullable Object obj)
List<MutableRel>	getInputs()
int	hashCode()
boolean	isAll()
void	setInput(int ordinalInParent, MutableRel input)

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

clone, deep, digest, getParent, replaceInParent, toString

Methods inherited from class java.lang.Object

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

Field Details

all

protected final boolean all

inputs

protected final List<MutableRel> inputs

Constructor Details

MutableSetOp

protected MutableSetOp(RelOptCluster cluster,
 RelDataType rowType,
 org.apache.calcite.rel.mutable.MutableRelType type,
 List<MutableRel> inputs,
 boolean all)

Method Details

isAll

public boolean isAll()

equals

public boolean equals(@Nullable Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

setInput

public void setInput(int ordinalInParent,
 MutableRel input)

Specified by:

setInput in class MutableRel

getInputs

public List<MutableRel> getInputs()

Specified by:

getInputs in class MutableRel

childrenAccept

public void childrenAccept(MutableRelVisitor visitor)

Specified by:

childrenAccept in class MutableRel

cloneChildren

protected List<MutableRel> cloneChildren()