whether this attribute is required . concode_field_sep boolean fragment concode_elem_sep boolean deferredValue concode_elem_sep boolean deferredMethod concode_elem_sep String methodSignature concode_elem_sep String name concode_elem_sep String description concode_elem_sep String ID concode_elem_sep boolean reqTime concode_elem_sep String type concode_elem_sep String expectedTypeName concode_elem_sep boolean required concode_field_sep boolean isFragment concode_elem_sep String getName concode_elem_sep String getMethodSignature concode_elem_sep boolean canBeRequestTime concode_elem_sep TagAttributeInfo getIdAttribute concode_elem_sep boolean isDeferredValue concode_elem_sep String toString concode_elem_sep boolean isDeferredMethod concode_elem_sep String getExpectedTypeName concode_elem_sep String getTypeName concode_elem_sep String getDescription
boolean function ( ) { return required ; }