public final class Utility
extends java.lang.Object
| Modifier and Type | Field and Description |
|---|---|
static java.lang.String |
EMPTY_STRING
An empty
String to use for comparison. |
static java.lang.String |
ISO8061_LONG_PATTERN
Stores a reference to the ISO8061_LONG date/time pattern.
|
static java.lang.String |
ISO8061_PATTERN
Stores a reference to the ISO8061 date/time pattern.
|
static java.lang.String |
ISO8061_PATTERN_NO_SECONDS
Stores a reference to the ISO8061 date/time pattern.
|
static java.lang.String |
RFC1123_PATTERN
Stores a reference to the RFC1123 date/time pattern.
|
| Constructor and Description |
|---|
Utility() |
| Modifier and Type | Method and Description |
|---|---|
static java.util.Date |
AddDate(java.util.Date date,
int field,
int value)
Adds the specified amount to a Date field for the specified Date
|
static void |
assertNotNull(java.lang.String description,
java.lang.Object object)
Assert specified object is not null
|
static void |
assertStringNotNullOrEmpty(java.lang.String description,
java.lang.String string)
Assert specified string is not null or empty
|
static java.lang.String |
ConvertDateToISO8601String(java.util.Date date)
Convert specified Date to ISO8601 String
|
static boolean |
isStringNullOrEmpty(java.lang.String string)
check whether the specified string is null or empty
|
static java.lang.String |
readStringFromStream(java.io.InputStream inputStream) |
static java.lang.String |
trimEnd(java.lang.String string,
char characterToTrim) |
static java.lang.String |
trimStart(java.lang.String string) |
public static final java.lang.String EMPTY_STRING
String to use for comparison.public static final java.lang.String RFC1123_PATTERN
public static final java.lang.String ISO8061_PATTERN_NO_SECONDS
public static final java.lang.String ISO8061_PATTERN
public static final java.lang.String ISO8061_LONG_PATTERN
public static void assertNotNull(java.lang.String description,
java.lang.Object object)
description - error message if the specified object is nullobject - specified object voidpublic static void assertStringNotNullOrEmpty(java.lang.String description,
java.lang.String string)
description - error message if the specified string is null or emptystring - the specified string voidpublic static boolean isStringNullOrEmpty(java.lang.String string)
string - public static java.lang.String trimEnd(java.lang.String string,
char characterToTrim)
public static java.lang.String trimStart(java.lang.String string)
public static java.lang.String readStringFromStream(java.io.InputStream inputStream)
throws java.io.UnsupportedEncodingException,
java.io.IOException
java.io.UnsupportedEncodingExceptionjava.io.IOExceptionpublic static java.util.Date AddDate(java.util.Date date,
int field,
int value)
date - the specified original Date objectfield - the Date field to modifyvalue - the amount to add to the fieldpublic static java.lang.String ConvertDateToISO8601String(java.util.Date date)
date - specified Date