Utilities

java.lang.Object
- org.vedantatree.expressionoasis.utils.Utilities

```
public class Utilities
extends Object
```

Constructor Summary

Constructors
Constructor Description

Utilities()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`assertNotNullArgument(Object attribute)`
`static void`	`assertNotNullArgument(Object attribute, String attributeName)`
`static String`	`convertCamelToTitleString(String inpString)`	Converts a camel case string into title case string.
`static int[]`	`getIndexArray(String combinedString)`
`static void`	`printMapEntries(Map map)`	displays map's keys and its value.
`static boolean`	`validateEmailID(String emailID)`	Validates email address.

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

Constructor Detail
- Utilities
```
public Utilities()
```

Method Detail

assertNotNullArgument

public static void assertNotNullArgument(Object attribute,
                                         String attributeName)

assertNotNullArgument

public static void assertNotNullArgument(Object attribute)

validateEmailID
```
public static boolean validateEmailID(String emailID)
```
Validates email address.

Parameters:

emailID - : email address to be verified

Returns:

boolean: true if varified correctly false if email address is incorrect

convertCamelToTitleString
```
public static String convertCamelToTitleString(String inpString)
```
Converts a camel case string into title case string.

Parameters:

inpString - : string to be converted

Returns:

String coverted string

printMapEntries
```
public static void printMapEntries(Map map)
```
displays map's keys and its value.

Parameters:

map -

getIndexArray

public static int[] getIndexArray(String combinedString)