public boolean computeContextDependent()

in src/main/java/org/apache/commons/jxpath/ri/compiler/CoreFunction.java [89:129]


    public boolean computeContextDependent() {
        if (super.computeContextDependent()) {
            return true;
        }
        switch (functionCode) {
        case Compiler.FUNCTION_LAST:
        case Compiler.FUNCTION_POSITION:
            return true;
        case Compiler.FUNCTION_BOOLEAN:
        case Compiler.FUNCTION_LOCAL_NAME:
        case Compiler.FUNCTION_NAME:
        case Compiler.FUNCTION_NAMESPACE_URI:
        case Compiler.FUNCTION_STRING:
        case Compiler.FUNCTION_LANG:
        case Compiler.FUNCTION_NUMBER:
            return args == null || args.length == 0;
        case Compiler.FUNCTION_FORMAT_NUMBER:
            return args != null && args.length == 2;
        case Compiler.FUNCTION_COUNT:
        case Compiler.FUNCTION_ID:
        case Compiler.FUNCTION_CONCAT:
        case Compiler.FUNCTION_STARTS_WITH:
        case Compiler.FUNCTION_ENDS_WITH:
        case Compiler.FUNCTION_CONTAINS:
        case Compiler.FUNCTION_SUBSTRING_BEFORE:
        case Compiler.FUNCTION_SUBSTRING_AFTER:
        case Compiler.FUNCTION_SUBSTRING:
        case Compiler.FUNCTION_STRING_LENGTH:
        case Compiler.FUNCTION_NORMALIZE_SPACE:
        case Compiler.FUNCTION_TRANSLATE:
        case Compiler.FUNCTION_NOT:
        case Compiler.FUNCTION_TRUE:
        case Compiler.FUNCTION_FALSE:
        case Compiler.FUNCTION_SUM:
        case Compiler.FUNCTION_FLOOR:
        case Compiler.FUNCTION_CEILING:
        case Compiler.FUNCTION_ROUND:
        default:
            return false;
        }
    }