Examples with TimeConstant io.siddhi.query.api.expression.constant.TimeConstant used on opensource projects

Example 16 with TimeConstant

use of io.siddhi.query.api.expression.constant.TimeConstant in project siddhi by wso2.

the class SiddhiQLBaseVisitorImpl method visitYear_value.

/**
 * {@inheritDoc}
 * <p>The default implementation returns the result of calling
 * {@link #visitChildren} on {@code ctx}.</p>
 *
 * @param ctx
 */
@Override
public TimeConstant visitYear_value(@NotNull SiddhiQLParser.Year_valueContext ctx) {
    TimeConstant timeConstant = Expression.Time.year(Long.parseLong(ctx.INT_LITERAL().getText().replaceFirst("[lL]", "")));
    populateQueryContext(timeConstant, ctx);
    return timeConstant;
}

Example 17 with TimeConstant

use of io.siddhi.query.api.expression.constant.TimeConstant in project siddhi by wso2.

the class SiddhiCompiler method parseTimeConstantDefinition.

public static TimeConstant parseTimeConstantDefinition(String timeConstantDefinition) throws SiddhiParserException {
    CharStream input = CharStreams.fromString(timeConstantDefinition);
    SiddhiQLLexer lexer = new SiddhiQLLexer(input);
    lexer.removeErrorListeners();
    lexer.addErrorListener(SiddhiErrorListener.INSTANCE);
    CommonTokenStream tokens = new CommonTokenStream(lexer);
    SiddhiQLParser parser = new SiddhiQLParser(tokens);
    parser.removeErrorListeners();
    parser.addErrorListener(SiddhiErrorListener.INSTANCE);
    ParseTree tree = parser.time_value();
    SiddhiQLVisitor eval = new SiddhiQLBaseVisitorImpl();
    return (TimeConstant) eval.visit(tree);
}

Example 18 with TimeConstant

use of io.siddhi.query.api.expression.constant.TimeConstant in project siddhi by wso2.

the class SimpleQueryTestCase method testQuery10.

@Test
public void testQuery10() {
    TimeConstant timeConstant = new TimeConstant(1000);
    Query query = Query.query();
    query.from(InputStream.patternStream(State.next(State.stream(InputStream.stream("e1", "Stream1").filter(Expression.compare(Expression.variable("price"), Compare.Operator.GREATER_THAN_EQUAL, Expression.value(30)))), State.next(State.logicalNot(State.stream(InputStream.stream("Stream1").filter(Expression.compare(Expression.variable("price"), Compare.Operator.GREATER_THAN_EQUAL, Expression.value(20)))), timeConstant.week(1)), State.stream(InputStream.stream("e3", "Stream2").filter(Expression.compare(Expression.variable("price"), Compare.Operator.GREATER_THAN_EQUAL, Expression.variable("price").ofStream("e1"))))))));
}