Method coerceToInteger

java/org/apache/jasper/compiler/JspUtil.java:605–617

Generates code to coerce a string to an Integer object. @param s The string expression @param isNamedAttribute Whether the value comes from a named attribute @return the generated coercion code

(String s, boolean isNamedAttribute)

     * @return the generated coercion code
     */
    public static String coerceToInteger(String s, boolean isNamedAttribute) {
        if (isNamedAttribute) {
            return "(java.lang.Integer) org.apache.jasper.runtime.JspRuntimeLibrary.coerce(" + s +
                    ", java.lang.Integer.class)";
        } else {
            if (s == null || s.isEmpty()) {
                return "java.lang.Integer.valueOf(0)";
            } else {
                // Detect format error at translation time
                return "java.lang.Integer.valueOf(" + Generator.quote(s) + ")";
            }
        }
    }

    /**
     * Generates code to coerce a string to a primitive short value.