Examples with PredicateLexer com.yahoo.document.predicate.parser.PredicateLexer used on opensource projects

Example 1 with PredicateLexer

use of com.yahoo.document.predicate.parser.PredicateLexer in project vespa by vespa-engine.

the class Predicate method fromString.

public static Predicate fromString(String str) {
    ANTLRStringStream input = new ANTLRStringStream(str);
    PredicateLexer lexer = new PredicateLexer(input);
    CommonTokenStream tokens = new CommonTokenStream(lexer);
    PredicateParser parser = new PredicateParser(tokens);
    try {
        return parser.predicate();
    } catch (RecognitionException e) {
        throw new IllegalArgumentException(e);
    }
}