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java.lang.Objectnet.fckeditor.tool.Utils
public class Utils
Some static helper methods.
Constructor Summary | |
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Utils()
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Method Summary | |
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static java.util.Set<java.lang.String> |
getSet(java.lang.String stringlist)
Just a wrapper to getSet(String, String) for using '|' as
delimiter. |
static java.util.Set<java.lang.String> |
getSet(java.lang.String stringList,
java.lang.String delimiter)
Constructs a set of uppercased strings from a 'delimiter' separated string. |
static boolean |
isEmpty(java.lang.String str)
Checks if a string is null or empty. |
static boolean |
isNotEmpty(java.lang.String str)
Just a wrapper to isEmpty(String) . |
static java.lang.String |
replaceAll(java.lang.String string,
java.lang.String search,
java.lang.String replacement)
Replaces all 'search' with 'replacement' in 'string'. Usage: |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Utils()
Method Detail |
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public static java.util.Set<java.lang.String> getSet(java.lang.String stringList, java.lang.String delimiter)
stringList
- delimiter
- The delimiter. It shouldn't be empty!
java.lang.IllegalArgumentException
- if 'delimiter' is empty.public static java.util.Set<java.lang.String> getSet(java.lang.String stringlist)
getSet(String, String)
for using '|' as
delimiter.
public static boolean isEmpty(java.lang.String str)
str
- to check
true
if the String is empty or nullpublic static boolean isNotEmpty(java.lang.String str)
isEmpty(String)
.
str
-
true
if the String is not empty and not null.public static java.lang.String replaceAll(java.lang.String string, java.lang.String search, java.lang.String replacement)
Utils.replaceAll(null, *, *) = "" Utils.replaceAll("", *, *) = "" Utils.replaceAll("foo", null, *) = "foo" Utils.replaceAll("foo", "o", "a") = "faa"
string
- search
- replacement
-
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