Util

java.lang.Object

jodd.util.Util

public class Util extends Object

Some general utilities. All methods are safe as possible and operates with as many types as possible.

Constructor Summary

Constructors

Constructor

Description

Util()
Method Summary

Modifier and Type

Method

Description

static boolean

containsElement(Object obj, Object element)

Returns true if first argument contains provided element.

static int

length(Object obj)

Returns length of the object.

static String

toPrettyString(Object value)

Converts object into pretty string.

static String

toString(Object value)

Returns string representation of an object, while checking for null.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- Util
  
  public Util()
Method Details
- toString
  
  public static String toString(Object value)
  
  Returns string representation of an object, while checking for null.
- length
  
  public static int length(Object obj)
  
  Returns length of the object. Returns 0 for null. Returns -1 for objects without a length.
- containsElement
  
  public static boolean containsElement(Object obj, Object element)
  
  Returns true if first argument contains provided element. It works for strings, collections, maps and arrays. s
- toPrettyString
  
  public static String toPrettyString(Object value)
  
  Converts object into pretty string. All arrays are iterated.