whether to use the gsonbuilder #setprettyprinting when writingjson . this is a shortcut for setting up a gson as follows : new gsonbuilder . setprettyprinting . create ; concode_field_sep String dateFormatPattern concode_elem_sep boolean disableHtmlEscaping concode_elem_sep boolean prettyPrinting concode_elem_sep Gson gson concode_elem_sep boolean serializeNulls concode_elem_sep boolean base64EncodeByteArrays concode_field_sep void setSerializeNulls concode_elem_sep Gson getObject concode_elem_sep void afterPropertiesSet concode_elem_sep Class<?> getObjectType concode_elem_sep boolean isSingleton concode_elem_sep void setBase64EncodeByteArrays concode_elem_sep void setDisableHtmlEscaping concode_elem_sep void setDateFormatPattern
void function ( boolean arg0 ) { this . prettyPrinting = arg0 ; }