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

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

Direct Known Subclasses:

ExpressionExtension

public class FunctionExpression
extends Expression

Field Summary

protected String	functionName
protected Expression[]	parameters

Constructor Summary

FunctionExpression(String functionName, Expression... parameters)

Method Summary

boolean	equals(Object o)
protected Set<String>	getDependencySet()
String	getFunction()
Expression[]	getParameters()
int	hashCode()
void	setParameters(Expression[] parameters)
String	toString()
protected void	validate(List<QueryEventSource> queryEventSources, 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

Field Detail

functionName

protected String functionName

parameters

protected Expression[] parameters

Constructor Detail

FunctionExpression

public FunctionExpression(String functionName,
                          Expression... parameters)

Method Detail

getFunction

public String getFunction()

setParameters

public void setParameters(Expression[] parameters)

getParameters

public Expression[] getParameters()

validate

protected void validate(List<QueryEventSource> queryEventSources,
                        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

protected Set<String> getDependencySet()

Overrides:

getDependencySet in class Expression