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

Class ConditionalFunctions.If

java.lang.Object

org.apache.juneau.commons.svl.TypedFunction

org.apache.juneau.commons.svl.functions.ConditionalFunctions.If

All Implemented Interfaces:

VarFunction

Enclosing class:

ConditionalFunctions

public static class ConditionalFunctions.If
extends TypedFunction

#{if(cond, then, else)} — replacement for the legacy $IF{...}.

Returns then if cond is truthy, else otherwise. Truthiness is explicit (no implicit truthiness).

Constructor Summary

Constructors

Constructor	Description
If()

Method Summary

Modifier and Type	Method	Description
String	invoke(boolean cond, String thenVal, String elseVal)
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

If

public If()

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(boolean cond,
 String thenVal,
 String elseVal)