Java fluent interface for chaining string methods together -


i'm attempting write java class perform basic string manipulation functions.

i want class callable in manner like:

string tmp = stringutils.removespaces(str).removeslashes();

or

string tmp = stringutils.removeslashes(str).removespaces();

i'm struggling figure out how structure class. guess method or variable within class static, , methods return 'this'. how removeslashes method return string 'tmp' if it's returning this? forced use removeslashes.tostring() or removeslashes.getstring() or effect. seems bit convoluted...

i'd appreciate if me method definitions , return types.

this might started.

public class stringutil {      public static void main(string args[]) {         string url = "http://something.com/ \\ponies";         string newvalue = stringutil.str(url).removeslashes().removespaces().uppercase().getvalue();         system.out.println(newvalue);     }      private string value;      public stringutil(string value) {         this.value = value;     }      public static stringutil str(string value) {         return new stringutil(value);     }      public stringutil removeslashes() {         value = value.replace("\\", "");         return this;     }      public stringutil removespaces() {         value = value.replace(" ", "");         return this;     }      public stringutil uppercase() {         value = value.touppercase();         return this;     }      public string getvalue() {         return value;     } }

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