org.wso2.siddhi.query.api.condition
Class Condition

java.lang.Object
  org.wso2.siddhi.query.api.condition.Condition

Direct Known Subclasses:

AndCondition, BooleanCondition, Compare, FunctionCondition, InCondition, NotCondition, OrCondition

public abstract class Condition
extends Object

Nested Class Summary

static class

Condition.Operator

Constructor Summary

Condition()

Method Summary

static Condition	and(Condition leftCondition, Condition rightCondition)
static Condition	bool(Expression expression)
static Condition	compare(Expression leftExpression, Condition.Operator operator, Expression rightExpression)
static Condition	extension(String extensionNamespace, String extensionFunctionName, Expression... expressions)
static Condition	function(String extensionFunctionName, Expression... expressions)
protected Set<String>	getDependencySet()
static Condition	in(Condition leftCondition, String streamId)
static Condition	not(Condition condition)
static Condition	or(Condition leftCondition, Condition rightCondition)
protected abstract void	validate(List<QueryEventSource> queryEventSourceList, ConcurrentMap<String,AbstractDefinition> streamTableDefinitionMap, String streamReferenceId, boolean processInStreamDefinition)

Methods inherited from class java.lang.Object

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

Constructor Detail

Condition

public Condition()

Method Detail

compare

public static Condition compare(Expression leftExpression,
                                Condition.Operator operator,
                                Expression rightExpression)

in

public static Condition in(Condition leftCondition,
                           String streamId)

and

public static Condition and(Condition leftCondition,
                            Condition rightCondition)

or

public static Condition or(Condition leftCondition,
                           Condition rightCondition)

not

public static Condition not(Condition condition)

bool

public static Condition bool(Expression expression)

extension

public static Condition extension(String extensionNamespace,
                                  String extensionFunctionName,
                                  Expression... expressions)

function

public static Condition function(String extensionFunctionName,
                                 Expression... expressions)

validate

protected abstract void validate(List<QueryEventSource> queryEventSourceList,
                                 ConcurrentMap<String,AbstractDefinition> streamTableDefinitionMap,
                                 String streamReferenceId,
                                 boolean processInStreamDefinition)

getDependencySet

protected Set<String> getDependencySet()