wffweb/src/main/java/com/webfirmframework/wffweb/tag/repository/TagRepository.java
public WffBMData getWffBMData(final AbstractHtml tag, final String key)
            throws InvalidTagException, NullValueException {

        if (tag == null) {
            throw new NullValueException("tag cannot be null");
        }
        if (tag instanceof NoTag) {
            throw new InvalidTagException(
                    "NoTag and Blank tag are not allowed to use");
        }
        if (key == null) {
            throw new NullValueException("key cannot be null");
        }
        if (!browserPage.contains(tag)) {
            throw new InvalidTagException(
                    "The given tag is not available in the corresponding browserPage instance.");
        }
        return AbstractHtmlRepository.getWffData(tag, key);
    }
public WffBMData getWffBMData(final AbstractHtml tag, final String key)
            throws InvalidTagException, NullValueException {

        if (tag == null) {
            throw new NullValueException("tag cannot be null");
        }
        if (tag instanceof NoTag) {
            throw new InvalidTagException(
                    "NoTag and Blank tag are not allowed to use");
        }
        if (key == null) {
            throw new NullValueException("key cannot be null");
        }
        if (!browserPage.contains(tag)) {
            throw new InvalidTagException(
                    "The given tag is not available in the corresponding browserPage instance.");
        }
        return AbstractHtmlRepository.getWffData(tag, key);
    }
public WffBMData getWffBMData ( final AbstractHtml tag , final String key ) throws InvalidTagException , NullValueException { if ( tag == null ) { throw new NullValueException ( "tag cannot be null" ) ; } if ( tag instanceof NoTag ) { throw new InvalidTagException ( "NoTag and Blank tag are not allowed to use" ) ; } if ( key == null ) { throw new NullValueException ( "key cannot be null" ) ; } if ( ! browserPage . contains ( tag ) ) { throw new InvalidTagException ( "The given tag is not available in the corresponding browserPage instance." ) ; } return AbstractHtmlRepository . getWffData ( tag , key ) ; }
gets the WffBMObject/WffBMArray from the {@code wffObjects} property of
tag in the form of WffBMData.

@param tag
@param key
@return WffBMData which may be type casted to either WffBMObject or
WffBMArray.
@throws InvalidTagException
if the given instance is of NoTag / Blank
@throws NullValueException
if tag or key is null
@since 3.0.1
@author WFF
gets the WffBMObject / WffBMArray from the { @code wffObjects } property of tag in the form of WffBMData .