Databases
StackOverflow2013
Postsdbo
POHow do I pull `static final` constants from a Java class into a Clojure namespace?
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POHow do I pull `static final` constants from a Java class into a Clojure namespace?
    primarykey
    data
    text
    <p>I am trying to wrap a Java library with a Clojure binding. One particular class in the Java library defines a bunch of static final constants, for example:</p> <pre><code>class Foo { public static final int BAR = 0; public static final int SOME_CONSTANT = 1; ... } </code></pre> <p>I had a thought that I might be able to inspect the class and pull these constants into my Clojure namespace without explicitly <code>def</code>-ing each one. </p> <p>For example, instead of explicitly wiring it up like this:</p> <pre><code>(def foo-bar Foo/BAR) (def foo-some-constant Foo/SOME_CONSTANT) </code></pre> <p>I'd be able to inspect the <code>Foo</code> class and dynamically wire up <code>foo-bar</code> and <code>foo-some-constant</code> in my Clojure namespace when the module is loaded.</p> <p>I see two reasons for doing this:</p> <p>A) Automatically pull in new constants as they are added to the <code>Foo</code> class. In other words, I wouldn't have to modify my Clojure wrapper in the case that the Java interface added a new constant.</p> <p>B) I can guarantee the constants follow a more Clojure-esque naming convention</p> <p>I'm not really sold on doing this, but it seems like a good question to ask to expand my knowledge of Clojure/Java interop. </p> <p>Thanks</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USJoe Holloway
    1. USJoe Holloway
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POHow do I pull `static final` constants from a Java class into a Clojure namespace?
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. POHow do I pull `static final` constants from a Java class into a Clojure namespace?
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. POHow do I pull `static final` constants from a Java class into a Clojure namespace?
      1. This table or related slice is empty.
      1. VTUpMod
    1. This table or related slice is empty.
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload