org.apache.iotdb.db.query.expression.binary

类 SubtractionExpression

java.lang.Object

org.apache.iotdb.db.query.expression.Expression

org.apache.iotdb.db.query.expression.binary.BinaryExpression

org.apache.iotdb.db.query.expression.binary.SubtractionExpression

public class SubtractionExpression
extends BinaryExpression

字段概要

从类继承的字段 org.apache.iotdb.db.query.expression.binary.BinaryExpression

leftExpression, rightExpression

从类继承的字段 org.apache.iotdb.db.query.expression.Expression

isConstantOperandCache

构造器概要

构造器

构造器和说明
SubtractionExpression(Expression leftExpression, Expression rightExpression)

方法概要

限定符和类型	方法和说明
protected ArithmeticBinaryTransformer	constructTransformer(LayerPointReader leftParentLayerPointReader, LayerPointReader rightParentLayerPointReader)
protected String	operator()

从类继承的方法 org.apache.iotdb.db.query.expression.binary.BinaryExpression

collectPaths, concat, constructIntermediateLayer, constructUdfExecutors, getExpressions, getExpressionStringInternal, getLeftExpression, getRightExpression, isConstantOperandInternal, isTimeSeriesGeneratingFunctionExpression, isUserDefinedAggregationFunctionExpression, removeWildcards, updateStatisticsForMemoryAssigner

从类继承的方法 org.apache.iotdb.db.query.expression.Expression

equals, getExpressionString, hashCode, isConstantOperand, isPlainAggregationFunctionExpression, iterator, toString

从类继承的方法 java.lang.Object

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

构造器详细资料

SubtractionExpression

public SubtractionExpression(Expression leftExpression,
                             Expression rightExpression)

方法详细资料

constructTransformer

protected ArithmeticBinaryTransformer constructTransformer(LayerPointReader leftParentLayerPointReader,
                                                           LayerPointReader rightParentLayerPointReader)

指定者:

constructTransformer 在类中 BinaryExpression

operator

protected String operator()

指定者:

operator 在类中 BinaryExpression