Example usage for org.springframework.web.bind ServletRequestDataBinder setFieldMarkerPrefix

Introduction

In this page you can find the example usage for org.springframework.web.bind ServletRequestDataBinder setFieldMarkerPrefix.

Prototype

public void setFieldMarkerPrefix(@Nullable String fieldMarkerPrefix) 

Source Link

Document

Specify a prefix that can be used for parameters that mark potentially empty fields, having "prefix + field" as name.

Usage

From source file:common.bind.CommonBindValidator.java

/**
 * an empty method/*from   ww w.j  a va2s  . c o m*/
 * @param binder
 */
@Override
protected void initBinder(ServletRequestDataBinder binder) {
    binder.setBindEmptyMultipartFiles(false);
    binder.setRequiredFields(required_fields);
    binder.setAllowedFields(allowed_fields);
    binder.setFieldMarkerPrefix("_");
    binder.setFieldDefaultPrefix("!");
    if (editors != null) {
        Iterator<Entry<String, PropertyEditor>> i = editors.entrySet().iterator();
        while (i.hasNext()) {
            Entry<String, PropertyEditor> e = i.next();
            binder.registerCustomEditor(String.class, e.getKey(), e.getValue());
        }
    }

    binder.registerCustomEditor(String.class, new StringTrimmerEditor(false));
}

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