Package org.apache.iotdb.db.mpp.plan.expression.binary

Class CompareBinaryExpression

java.lang.Object

org.apache.iotdb.db.mpp.plan.expression.Expression

org.apache.iotdb.db.mpp.plan.expression.binary.BinaryExpression

org.apache.iotdb.db.mpp.plan.expression.binary.CompareBinaryExpression

Direct Known Subclasses:

EqualToExpression, GreaterEqualExpression, GreaterThanExpression, LessEqualExpression, LessThanExpression, NonEqualExpression

public abstract class CompareBinaryExpression
extends BinaryExpression

Field Summary

Fields inherited from class org.apache.iotdb.db.mpp.plan.expression.binary.BinaryExpression

leftExpression, rightExpression

Fields inherited from class org.apache.iotdb.db.mpp.plan.expression.Expression

inputColumnIndex, isConstantOperandCache

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CompareBinaryExpression(java.nio.ByteBuffer byteBuffer)
protected	CompareBinaryExpression(Expression leftExpression, Expression rightExpression)

Method Summary

Modifier and Type	Method	Description
org.apache.iotdb.tsfile.file.metadata.enums.TSDataType	inferTypes(TypeProvider typeProvider)
boolean	isCompareBinaryExpression()

Methods inherited from class org.apache.iotdb.db.mpp.plan.expression.binary.BinaryExpression

accept, bindInputLayerColumnIndexWithExpression, bindInputLayerColumnIndexWithExpression, collectPaths, concat, constructUdfExecutors, getExpressions, getExpressionStringInternal, getLeftExpression, getRightExpression, isConstantOperandInternal, isMappable, isTimeSeriesGeneratingFunctionExpression, isUserDefinedAggregationFunctionExpression, operator, removeWildcards, serialize, serialize, setLeftExpression, setRightExpression, updateStatisticsForMemoryAssigner

Methods inherited from class org.apache.iotdb.db.mpp.plan.expression.Expression

checkInputExpressionDataType, deserialize, equals, getExpressionString, getExpressionType, getInputColumnIndex, hashCode, isBuiltInAggregationFunctionExpression, isConstantOperand, iterator, serialize, serialize, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

CompareBinaryExpression

protected CompareBinaryExpression(Expression leftExpression,
                                  Expression rightExpression)

CompareBinaryExpression

protected CompareBinaryExpression(java.nio.ByteBuffer byteBuffer)

Method Detail

inferTypes

public org.apache.iotdb.tsfile.file.metadata.enums.TSDataType inferTypes(TypeProvider typeProvider)

Specified by:

inferTypes in class Expression

isCompareBinaryExpression

public boolean isCompareBinaryExpression()

Overrides:

isCompareBinaryExpression in class Expression