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com.newstep.solid.persistence.db

Class DataUtil

public class DataUtil

Validates data format

Field Summary
private final static String	INVALID_HTTP_CHAR_SET
private final static String	NUMBER_SET

Method Summary
public static String	collectionToStringArray(Collection col)
public static int	compareOctets(String a, String b)
public static boolean	hasValue(String str)
public static boolean	isEmpty(String str)
public static boolean	isIpAddress(String ipAddress)
public static boolean	isNumber(String number)
public static boolean	isNumber(Character c)
public static boolean	isPointCode(String pointCode)
public static boolean	isValidHttpChar(Character c)
public static boolean	isValidHttpString(String str)
public static int[]	splitOctets(String octets)

Field Detail

INVALID_HTTP_CHAR_SET

private final static String INVALID_HTTP_CHAR_SET

Final.

Multiplicity:

Static.

NUMBER_SET

private final static String NUMBER_SET

Final.

Multiplicity:

Static.

Method Detail

collectionToStringArray

public static String collectionToStringArray (Collection col)

Converts a Collection of String objects to an array of String objects.

Static.

compareOctets

public static int compareOctets (String a, String b)

Compares two series of octets given as Strings. The comparison is done
by comparing the numerically the octets from left to right, e.g.
1.2.4 is smaller than 1.2.11. Returns 0 if a and b are equal, negative
integer if a is less than b and positive integer if a is larger than b.
An empty octects String is considered smaller than a non-empty octets
String. This can be used for IP address and point code.

Static.

hasValue

public static boolean hasValue (String str)

checks if a String has a non-empty value. Returns false if the String is null or empty

Static.

isEmpty

public static boolean isEmpty (String str)

Static.

isIpAddress

public static boolean isIpAddress (String ipAddress)

Static.

isNumber