io.warp10.script.functions

Class SETATTRIBUTES

java.lang.Object

io.warp10.script.NamedWarpScriptFunction

io.warp10.script.ElementOrListStackFunction

io.warp10.script.functions.SETATTRIBUTES

All Implemented Interfaces:

WarpScriptStackFunction

public class SETATTRIBUTES
extends ElementOrListStackFunction

Set attributes on GTS, Encoders or list thereof

SETATTRIBUTES expects the following parameters on the stack:

1: a map of attributes

If a null key exists, then the attributes will be overridden, otherwise they will be modified. If an attribute has an empty or null associated value, the attribute will be removed.

Nested Class Summary

Nested classes/interfaces inherited from class io.warp10.script.ElementOrListStackFunction

ElementOrListStackFunction.ElementStackFunction

Constructor Summary

Constructors

Constructor and Description
SETATTRIBUTES(java.lang.String name)

Method Summary

Modifier and Type	Method and Description
ElementOrListStackFunction.ElementStackFunction	generateFunction(WarpScriptStack stack) Generates the function to be applied on the element(s) using the parameters on the stack.

Methods inherited from class io.warp10.script.ElementOrListStackFunction

apply

Methods inherited from class io.warp10.script.NamedWarpScriptFunction

getName, refSnapshot, setName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

SETATTRIBUTES

public SETATTRIBUTES(java.lang.String name)

Method Detail

generateFunction

public ElementOrListStackFunction.ElementStackFunction generateFunction(WarpScriptStack stack)
                                                                 throws WarpScriptException

Description copied from class: ElementOrListStackFunction

Generates the function to be applied on the element(s) using the parameters on the stack.

Specified by:

generateFunction in class ElementOrListStackFunction

Parameters:

stack - The stack to be used for parameters retrieval.

Returns:

An ElementStackFunction which will be applied on each given elements or on the given element.

Throws:

WarpScriptException