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

Class CompareLessThanColumnTransformer

java.lang.Object

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

org.apache.iotdb.db.mpp.transformation.dag.column.binary.BinaryColumnTransformer

org.apache.iotdb.db.mpp.transformation.dag.column.binary.CompareBinaryColumnTransformer

org.apache.iotdb.db.mpp.transformation.dag.column.binary.CompareLessThanColumnTransformer

public class CompareLessThanColumnTransformer
extends CompareBinaryColumnTransformer

Field Summary

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

leftTransformer, rightTransformer

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

columnCache, referenceCount, returnType

Constructor Summary

Constructors

Constructor	Description
CompareLessThanColumnTransformer(org.apache.iotdb.tsfile.read.common.type.Type returnType, ColumnTransformer leftTransformer, ColumnTransformer rightTransformer)

Method Summary

Modifier and Type	Method	Description
protected boolean	transform(int flag)	transform int value of flag to corresponding boolean value

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

checkType, compare, doTransform

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

evaluate, getLeftTransformer, getRightTransformer

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

CompareLessThanColumnTransformer

public CompareLessThanColumnTransformer(org.apache.iotdb.tsfile.read.common.type.Type returnType,
                                        ColumnTransformer leftTransformer,
                                        ColumnTransformer rightTransformer)

Method Detail

transform

protected boolean transform(int flag)

Description copied from class: CompareBinaryColumnTransformer

transform int value of flag to corresponding boolean value

Specified by:

transform in class CompareBinaryColumnTransformer

Returns: