Take a look for RandomStringUtils and RandomUtils. Apache Common-langs make a simple way to do it. RandomUtils is a Utility library that supplement the sandart Random class. RandomStringUtils is an operations for random Strings. Currently private high surrogate characters are ignored. These are Unicode characters that fall
Simple way to get Java System Properties Using Apache Commons Lang3
SystemUtils help us to know java system properties. We Don’t need get manually. let check this snipset code And here are the results of our code snippet above: Visit My Repository for full code
How do I Calculate java.util.date using Apache Common Lang3
Do you have a little bored using Java Util Date? Say it to do little operation using java Util Date. example parsing String to Date, add days , add month, round Date, truncate date ceiling date and more operation. Using standart java code we will add some
How To use Strings Google Guava
Strings is a part of google Guava librarys. Strings is Static utility methods pertaining to String or CharSequence instances. Strings helps us to : Check Null Value Pad String Repeat String Check Prefix or Sufix Let See The example code below : And here are the results
How to use Splitter Google Guava
Another Blog says Google Guava Splitter is Faster , Whatsss…?? 10 Times , Seriously ?? We need to how Splitter Guava Work and how to use it. For the First time wee need to read Google Guava Splitter Documentation. Extracts non-overlapping substrings from an input string, typically by recognizing
How to use Joiner Google Guava
Joiner is part library of google guava, this class help us to join a List and Map. An object which joins pieces of text (specified as an array, Iterable, varargs or even a Map) with a separator. It either appends the results to an Appendable or returns them
Example Java HashBaseTable Google Guava
HashBaseTable is a part of collections google guava library. This views returned by column, columnKeySet and columnMap have iterators than don’t support romove(). Otherwise, all optional operations are supported. Null values is not supported( column, row and values). Lookups by row key are often faster than lookups by
Example Java ArrayTable Google Guava
Awesome… that is Word i can say first, for Google Guava Table. Guava table is a part of library guava. A collection that associates an ordered pair of keys, called a row key and a column key, with a single value. A table may be sparse, with only
Example Java MultiMap Google Guava
A collection that maps keys to values, similar to Map, but in which each key may be associated with multiple values. You can visualize the contents of a multimap either as a map from keys tononempty collections of values: a → 1, 2 b → 3 …
Example Java CharMatcher Google Guava
Determines a true or false value for any Java char value, just as Predicate does for any Object. Also offers basic text processing methods based on this function. Implementations are strongly encouraged to be side-effect-free and immutable. Throughout the documentation of this class, the phrase “matching character”