io.siddhi.extension.store.mongodb

Class MongoExpressionVisitor

java.lang.Object

io.siddhi.core.table.record.BaseExpressionVisitor

io.siddhi.extension.store.mongodb.MongoExpressionVisitor

All Implemented Interfaces:

io.siddhi.core.table.record.ExpressionVisitor

public class MongoExpressionVisitor
extends io.siddhi.core.table.record.BaseExpressionVisitor

Class which is used by the Siddhi runtime for instructions on converting the SiddhiQL condition to the condition format understood by the MongoDB.

Nested Class Summary

Nested classes/interfaces inherited from interface io.siddhi.core.table.record.ExpressionVisitor

io.siddhi.core.table.record.ExpressionVisitor.MathOperator

Constructor Summary

Constructors

Constructor and Description
MongoExpressionVisitor()
MongoExpressionVisitor(boolean isHavingClause)

Method Summary

Modifier and Type	Method and Description
void	beginVisitAnd()
void	beginVisitAndLeftOperand()
void	beginVisitAndRightOperand()
void	beginVisitAttributeFunction(String namespace, String functionName)
void	beginVisitCompare(io.siddhi.query.api.expression.condition.Compare.Operator operator)
void	beginVisitCompareLeftOperand(io.siddhi.query.api.expression.condition.Compare.Operator operator)
void	beginVisitCompareRightOperand(io.siddhi.query.api.expression.condition.Compare.Operator operator)
void	beginVisitConstant(Object value, io.siddhi.query.api.definition.Attribute.Type type)
void	beginVisitIn(String storeId)
void	beginVisitIsNull(String streamId)
void	beginVisitMath(io.siddhi.core.table.record.ExpressionVisitor.MathOperator mathOperator)
void	beginVisitMathLeftOperand(io.siddhi.core.table.record.ExpressionVisitor.MathOperator mathOperator)
void	beginVisitMathRightOperand(io.siddhi.core.table.record.ExpressionVisitor.MathOperator mathOperator)
void	beginVisitNot()
void	beginVisitOr()
void	beginVisitOrLeftOperand()
void	beginVisitOrRightOperand()
void	beginVisitParameterAttributeFunction(int index)
void	beginVisitStoreVariable(String storeId, String attributeName, io.siddhi.query.api.definition.Attribute.Type type)
void	beginVisitStreamVariable(String id, String streamId, String attributeName, io.siddhi.query.api.definition.Attribute.Type type)
void	endVisitAnd()
void	endVisitAndLeftOperand()
void	endVisitAndRightOperand()
void	endVisitAttributeFunction(String namespace, String functionName)
void	endVisitCompare(io.siddhi.query.api.expression.condition.Compare.Operator operator)
void	endVisitCompareLeftOperand(io.siddhi.query.api.expression.condition.Compare.Operator operator)
void	endVisitCompareRightOperand(io.siddhi.query.api.expression.condition.Compare.Operator operator)
void	endVisitConstant(Object value, io.siddhi.query.api.definition.Attribute.Type type)
void	endVisitIn(String storeId)
void	endVisitIsNull(String streamId)
void	endVisitMath(io.siddhi.core.table.record.ExpressionVisitor.MathOperator mathOperator)
void	endVisitMathLeftOperand(io.siddhi.core.table.record.ExpressionVisitor.MathOperator mathOperator)
void	endVisitMathRightOperand(io.siddhi.core.table.record.ExpressionVisitor.MathOperator mathOperator)
void	endVisitNot()
void	endVisitOr()
void	endVisitOrLeftOperand()
void	endVisitOrRightOperand()
void	endVisitParameterAttributeFunction(int index)
void	endVisitStoreVariable(String storeId, String attributeName, io.siddhi.query.api.definition.Attribute.Type type)
void	endVisitStreamVariable(String id, String streamId, String attributeName, io.siddhi.query.api.definition.Attribute.Type type)
String	getCompiledCondition()
Stack<String>	getConditionOperands()
int	getConstantCount()
Map<String,Object>	getPlaceholders()
int	getStreamVarCount()

Methods inherited from class java.lang.Object

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

Constructor Detail

MongoExpressionVisitor

public MongoExpressionVisitor()

MongoExpressionVisitor

public MongoExpressionVisitor(boolean isHavingClause)

Method Detail

getCompiledCondition

public String getCompiledCondition()

getPlaceholders

public Map<String,Object> getPlaceholders()

getConditionOperands

public Stack<String> getConditionOperands()

getStreamVarCount

public int getStreamVarCount()

getConstantCount

public int getConstantCount()

beginVisitAnd

public void beginVisitAnd()

Specified by:

beginVisitAnd in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitAnd in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitAnd

public void endVisitAnd()

Specified by:

endVisitAnd in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitAnd in class io.siddhi.core.table.record.BaseExpressionVisitor

beginVisitAndLeftOperand

public void beginVisitAndLeftOperand()

Specified by:

beginVisitAndLeftOperand in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitAndLeftOperand in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitAndLeftOperand

public void endVisitAndLeftOperand()

Specified by:

endVisitAndLeftOperand in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitAndLeftOperand in class io.siddhi.core.table.record.BaseExpressionVisitor

beginVisitAndRightOperand

public void beginVisitAndRightOperand()

Specified by:

beginVisitAndRightOperand in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitAndRightOperand in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitAndRightOperand

public void endVisitAndRightOperand()

Specified by:

endVisitAndRightOperand in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitAndRightOperand in class io.siddhi.core.table.record.BaseExpressionVisitor

beginVisitOr

public void beginVisitOr()

Specified by:

beginVisitOr in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitOr in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitOr

public void endVisitOr()

Specified by:

endVisitOr in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitOr in class io.siddhi.core.table.record.BaseExpressionVisitor

beginVisitOrLeftOperand

public void beginVisitOrLeftOperand()

Specified by:

beginVisitOrLeftOperand in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitOrLeftOperand in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitOrLeftOperand

public void endVisitOrLeftOperand()

Specified by:

endVisitOrLeftOperand in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitOrLeftOperand in class io.siddhi.core.table.record.BaseExpressionVisitor

beginVisitOrRightOperand

public void beginVisitOrRightOperand()

Specified by:

beginVisitOrRightOperand in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitOrRightOperand in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitOrRightOperand

public void endVisitOrRightOperand()

Specified by:

endVisitOrRightOperand in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitOrRightOperand in class io.siddhi.core.table.record.BaseExpressionVisitor

beginVisitNot

public void beginVisitNot()

Specified by:

beginVisitNot in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitNot in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitNot

public void endVisitNot()

Specified by:

endVisitNot in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitNot in class io.siddhi.core.table.record.BaseExpressionVisitor

beginVisitCompare

public void beginVisitCompare(io.siddhi.query.api.expression.condition.Compare.Operator operator)

Specified by:

beginVisitCompare in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitCompare in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitCompare

public void endVisitCompare(io.siddhi.query.api.expression.condition.Compare.Operator operator)

Specified by:

endVisitCompare in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitCompare in class io.siddhi.core.table.record.BaseExpressionVisitor

beginVisitCompareLeftOperand

public void beginVisitCompareLeftOperand(io.siddhi.query.api.expression.condition.Compare.Operator operator)

Specified by:

beginVisitCompareLeftOperand in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitCompareLeftOperand in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitCompareLeftOperand

public void endVisitCompareLeftOperand(io.siddhi.query.api.expression.condition.Compare.Operator operator)

Specified by:

endVisitCompareLeftOperand in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitCompareLeftOperand in class io.siddhi.core.table.record.BaseExpressionVisitor

beginVisitCompareRightOperand

public void beginVisitCompareRightOperand(io.siddhi.query.api.expression.condition.Compare.Operator operator)

Specified by:

beginVisitCompareRightOperand in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitCompareRightOperand in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitCompareRightOperand

public void endVisitCompareRightOperand(io.siddhi.query.api.expression.condition.Compare.Operator operator)

Specified by:

endVisitCompareRightOperand in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitCompareRightOperand in class io.siddhi.core.table.record.BaseExpressionVisitor

beginVisitIsNull

public void beginVisitIsNull(String streamId)

Specified by:

beginVisitIsNull in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitIsNull in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitIsNull

public void endVisitIsNull(String streamId)

Specified by:

endVisitIsNull in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitIsNull in class io.siddhi.core.table.record.BaseExpressionVisitor

beginVisitIn

public void beginVisitIn(String storeId)

Specified by:

beginVisitIn in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitIn in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitIn

public void endVisitIn(String storeId)

Specified by:

endVisitIn in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitIn in class io.siddhi.core.table.record.BaseExpressionVisitor

beginVisitMath

public void beginVisitMath(io.siddhi.core.table.record.ExpressionVisitor.MathOperator mathOperator)

Specified by:

beginVisitMath in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitMath in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitMath

public void endVisitMath(io.siddhi.core.table.record.ExpressionVisitor.MathOperator mathOperator)

Specified by:

endVisitMath in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitMath in class io.siddhi.core.table.record.BaseExpressionVisitor

beginVisitMathLeftOperand

public void beginVisitMathLeftOperand(io.siddhi.core.table.record.ExpressionVisitor.MathOperator mathOperator)

Specified by:

beginVisitMathLeftOperand in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitMathLeftOperand in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitMathLeftOperand

public void endVisitMathLeftOperand(io.siddhi.core.table.record.ExpressionVisitor.MathOperator mathOperator)

Specified by:

endVisitMathLeftOperand in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitMathLeftOperand in class io.siddhi.core.table.record.BaseExpressionVisitor

beginVisitMathRightOperand

public void beginVisitMathRightOperand(io.siddhi.core.table.record.ExpressionVisitor.MathOperator mathOperator)

Specified by:

beginVisitMathRightOperand in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitMathRightOperand in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitMathRightOperand

public void endVisitMathRightOperand(io.siddhi.core.table.record.ExpressionVisitor.MathOperator mathOperator)

Specified by:

endVisitMathRightOperand in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitMathRightOperand in class io.siddhi.core.table.record.BaseExpressionVisitor

beginVisitAttributeFunction

public void beginVisitAttributeFunction(String namespace,
                                        String functionName)

Specified by:

beginVisitAttributeFunction in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitAttributeFunction in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitAttributeFunction

public void endVisitAttributeFunction(String namespace,
                                      String functionName)

Specified by:

endVisitAttributeFunction in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitAttributeFunction in class io.siddhi.core.table.record.BaseExpressionVisitor

beginVisitParameterAttributeFunction

public void beginVisitParameterAttributeFunction(int index)

Specified by:

beginVisitParameterAttributeFunction in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitParameterAttributeFunction in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitParameterAttributeFunction

public void endVisitParameterAttributeFunction(int index)

Specified by:

endVisitParameterAttributeFunction in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitParameterAttributeFunction in class io.siddhi.core.table.record.BaseExpressionVisitor

beginVisitStreamVariable

public void beginVisitStreamVariable(String id,
                                     String streamId,
                                     String attributeName,
                                     io.siddhi.query.api.definition.Attribute.Type type)

Specified by:

beginVisitStreamVariable in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitStreamVariable in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitStreamVariable

public void endVisitStreamVariable(String id,
                                   String streamId,
                                   String attributeName,
                                   io.siddhi.query.api.definition.Attribute.Type type)

Specified by:

endVisitStreamVariable in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitStreamVariable in class io.siddhi.core.table.record.BaseExpressionVisitor

beginVisitConstant

public void beginVisitConstant(Object value,
                               io.siddhi.query.api.definition.Attribute.Type type)

Specified by:

beginVisitConstant in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitConstant in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitConstant

public void endVisitConstant(Object value,
                             io.siddhi.query.api.definition.Attribute.Type type)

Specified by:

endVisitConstant in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitConstant in class io.siddhi.core.table.record.BaseExpressionVisitor

beginVisitStoreVariable

public void beginVisitStoreVariable(String storeId,
                                    String attributeName,
                                    io.siddhi.query.api.definition.Attribute.Type type)

Specified by:

beginVisitStoreVariable in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

beginVisitStoreVariable in class io.siddhi.core.table.record.BaseExpressionVisitor

endVisitStoreVariable

public void endVisitStoreVariable(String storeId,
                                  String attributeName,
                                  io.siddhi.query.api.definition.Attribute.Type type)

Specified by:

endVisitStoreVariable in interface io.siddhi.core.table.record.ExpressionVisitor

Overrides:

endVisitStoreVariable in class io.siddhi.core.table.record.BaseExpressionVisitor