org.wso2.siddhi.query.api.expression
Class Variable

java.lang.Object
  org.wso2.siddhi.query.api.expression.Expression
      org.wso2.siddhi.query.api.expression.Variable

All Implemented Interfaces:

Serializable

public class Variable
extends Expression

See Also:

Serialized Form

Constructor Summary

Variable(String attributeName)

Variable(String streamId, int position, String attributeName)

Variable(String streamId, String attributeName)

Method Summary

boolean	equals(Object o)
String	getAttributeName()
Set<String>	getDependencySet()
int	getPosition()
String	getStreamId()
int	hashCode()
String	toString()
protected void	validate(List<QueryEventSource> queryEventSourceList, String streamReferenceId, boolean processInStreamDefinition)

Methods inherited from class org.wso2.siddhi.query.api.expression.Expression

add, divide, extension, function, minus, mod, multiply, type, value, value, value, value, value, value, variable, variable, variable

Methods inherited from class java.lang.Object

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

Constructor Detail

Variable

public Variable(String streamId,
                String attributeName)

Variable

public Variable(String attributeName)

Variable

public Variable(String streamId,
                int position,
                String attributeName)

Method Detail

getStreamId

public String getStreamId()

getAttributeName

public String getAttributeName()

getPosition

public int getPosition()

validate

protected void validate(List<QueryEventSource> queryEventSourceList,
                        String streamReferenceId,
                        boolean processInStreamDefinition)

Specified by:

validate in class Expression

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getDependencySet

public Set<String> getDependencySet()

Overrides:

getDependencySet in class Expression