Package org.apache.juneau.commons.svl.functions

Class StringFunctions.Join

java.lang.Object

org.apache.juneau.commons.svl.TypedFunction

org.apache.juneau.commons.svl.functions.StringFunctions.Join

All Implemented Interfaces:

VarFunction

Enclosing class:

StringFunctions

public static class StringFunctions.Join
extends TypedFunction

#{join(separator, parts...)} — concatenates parts with separator between each pair.

Example:

#{join("/", ${tenant}, ${id})} → acme/42

Constructor Summary

Constructors

Constructor	Description
Join()

Method Summary

Modifier and Type	Method	Description
String	invoke(String separator, String[] parts)
String	name()	The function's invocation name as it appears between #{} and the opening parenthesis in the template.

Methods inherited from class org.apache.juneau.commons.svl.TypedFunction

invoke, maxArity, minArity

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Join

public Join()

Method Details

name

public String name()

Description copied from interface: VarFunction

The function's invocation name as it appears between #{} and the opening parenthesis in the template. Must consist of ASCII letters, digits, and underscores; must begin with a letter.

Returns:

The invocation name. Never null or empty.

invoke

public String invoke(String separator,
 String[] parts)