Package org.apache.iotdb.db.mpp.transformation.dag.column.ternary

Class TernaryColumnTransformer

java.lang.Object

org.apache.iotdb.db.mpp.transformation.dag.column.ColumnTransformer

org.apache.iotdb.db.mpp.transformation.dag.column.ternary.TernaryColumnTransformer

Direct Known Subclasses:

CompareTernaryColumnTransformer

public abstract class TernaryColumnTransformer
extends ColumnTransformer

Field Summary

Fields

Modifier and Type	Field	Description
protected ColumnTransformer	firstColumnTransformer
protected ColumnTransformer	secondColumnTransformer
protected ColumnTransformer	thirdColumnTransformer

Fields inherited from class org.apache.iotdb.db.mpp.transformation.dag.column.ColumnTransformer

columnCache, referenceCount, returnType

Constructor Summary

Constructors

Constructor	Description
TernaryColumnTransformer(org.apache.iotdb.tsfile.read.common.type.Type returnType, ColumnTransformer firstColumnTransformer, ColumnTransformer secondColumnTransformer, ColumnTransformer thirdColumnTransformer)

Method Summary

Modifier and Type	Method	Description
ColumnTransformer	getFirstColumnTransformer()
ColumnTransformer	getSecondColumnTransformer()
ColumnTransformer	getThirdColumnTransformer()

Methods inherited from class org.apache.iotdb.db.mpp.transformation.dag.column.ColumnTransformer

addReferenceCount, checkType, close, evaluate, getColumn, getColumnCachePositionCount, getType, initializeColumnCache, isReturnTypeNumeric, tryEvaluate

Methods inherited from class java.lang.Object

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

Field Detail

firstColumnTransformer

protected ColumnTransformer firstColumnTransformer

secondColumnTransformer

protected ColumnTransformer secondColumnTransformer

thirdColumnTransformer

protected ColumnTransformer thirdColumnTransformer

Constructor Detail

TernaryColumnTransformer

public TernaryColumnTransformer(org.apache.iotdb.tsfile.read.common.type.Type returnType,
                                ColumnTransformer firstColumnTransformer,
                                ColumnTransformer secondColumnTransformer,
                                ColumnTransformer thirdColumnTransformer)

Method Detail

getFirstColumnTransformer

public ColumnTransformer getFirstColumnTransformer()

getSecondColumnTransformer

public ColumnTransformer getSecondColumnTransformer()

getThirdColumnTransformer

public ColumnTransformer getThirdColumnTransformer()