Examples of com.foundationdb.server.types.texpressions.Matcher

        // Pattern (and any optional escape) are constant: can precompile the matcher.
        LikeType likeType = (LikeType)context.get(TYPE_INDEX);
        if (likeType == null)
            likeType = this.likeType;
        
        Matcher matcher = Matchers.getMatcher(pattern, esca, likeType == LikeType.ILIKE);
        context.set(MATCHER_INDEX, matcher);


        return result;
    }

        LikeType likeType = (LikeType)context.preptimeObjectAt(TYPE_INDEX);
        if (likeType == null)
            likeType = this.likeType;
        
        // Get the cached matcher from prepare time.
        Matcher matcher = (Matcher) context.preptimeObjectAt(MATCHER_INDEX);
        if (matcher == null) {
            String right = inputs.get(1).getString();
            char esca = '\\';
            if (inputs.size() == 3) 
            {
                String escapeString = inputs.get(2).getString();
                if (escapeString.length() != 1)
                    throw new InvalidParameterValueException("Invalid escape character: " + escapeString); 
                esca = escapeString.charAt(0);
            }


            // Get the cached matcher from execute time.
            matcher = (Matcher) context.exectimeObjectAt(MATCHER_INDEX);
        
            if (matcher == null || !matcher.sameState(right, esca)) 
            {
                matcher = Matchers.getMatcher(right, esca, likeType == LikeType.ILIKE);
                context.putExectimeObject(MATCHER_INDEX, matcher);
            }
        }


        String left = inputs.get(0).getString();
        try
        {
            output.putBool(matcher.matches(left));
        }
        catch (InvalidOperationException e)
        {
            context.warnClient(e);
            output.putNull();

Examples of com.foundationdb.server.types.texpressions.Matcher

Related Classes of com.foundationdb.server.types.texpressions.Matcher