JRuby

$CLASSPATH allows array additions

Details

  • Type: Improvement Improvement
  • Status: Resolved Resolved
  • Priority: Minor Minor
  • Resolution: Fixed
  • Affects Version/s: JRuby 1.6.2
  • Fix Version/s: JRuby 1.7.0.pre1
  • Component/s: Java Integration
  • Labels:
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  • Number of attachments :
    0

Description

It would be useful if the object referenced by $CLASSPATH would accept arrays (or array-iod objects) via the "<<" operator. A typical use case would be:

$CLASSPATH << Dir.glob('some/directory/*.jar')

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Steve Byrne added a comment -

Something like this might work:

@JRubyMethod(name =

{"append", "<<"}

, required = 1)
public IRubyObject append(IRubyObject obj) {
if (obj instanceof RubyArray) {
for (Object elt : (RubyArray)obj)

{ append(IRubyObject(elt)); }

return this;
}
String ss = obj.convertToString().toString();
try {

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Steve Byrne added a comment - Something like this might work: @JRubyMethod(name = {"append", "<<"} , required = 1) public IRubyObject append(IRubyObject obj) { if (obj instanceof RubyArray) { for (Object elt : (RubyArray)obj) { append(IRubyObject(elt)); } return this; } String ss = obj.convertToString().toString(); try {
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Hiro Asari added a comment -

Fixed on master (ad456b0). We allow not just arrays, but any object which responds to #to_a.

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Hiro Asari added a comment - Fixed on master (ad456b0). We allow not just arrays, but any object which responds to #to_a .

People

  • Assignee:
    Hiro Asari
    Reporter:
    Steve Byrne
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Dates

  • Created:
    Updated:
    Resolved: