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

Class JsonFunctions.Get

java.lang.Object

org.apache.juneau.commons.svl.TypedFunction

org.apache.juneau.commons.svl.functions.JsonFunctions.Get

All Implemented Interfaces:

VarFunction

Enclosing class:

JsonFunctions

public static class JsonFunctions.Get
extends TypedFunction

#{get(json, key)} — extracts json[key] (object) or json[index] (array, when key parses as int).

Constructor Summary

Constructors

Constructor	Description
Get()

Method Summary

Modifier and Type	Method	Description
String	invoke(String json, String key)
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

Get

public Get()

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 json,
 String key)