jodd-lagarto/src/main/java/jodd/lagarto/dom/Text.java
public boolean isBlank() {
		if (blank == null) {
			blank = Boolean.valueOf(StringUtil.isBlank(nodeValue));
		}
		return blank.booleanValue();
	}
public boolean isBlank() {
		if (blank == null) {
			blank = Boolean.valueOf(StringUtil.isBlank(nodeValue));
		}
		return blank.booleanValue();
	}
Returns <code>true</code> if text content is blank.