{"id":8428,"date":"2012-09-24T23:39:39","date_gmt":"2012-09-24T18:09:39","guid":{"rendered":"http:\/\/www.tothenew.com\/blog\/?p=8428"},"modified":"2012-09-25T02:19:14","modified_gmt":"2012-09-24T20:49:14","slug":"gdsl-awesomeness-defining-methods-in-a-closure-passed-to-method-of-particular-name","status":"publish","type":"post","link":"https:\/\/www.tothenew.com\/blog\/gdsl-awesomeness-defining-methods-in-a-closure-passed-to-method-of-particular-name\/","title":{"rendered":"GDSL Awesomeness – Defining methods in a closure passed to method of particular name"},"content":{"rendered":"

hi,<\/p>\n

 <\/p>\n

Sometimes we need to add specific methods in the closures which are passed to methods with a particular name. This can be simply done as follows<\/p>\n

 <\/p>\n

Suppose we need to add the method named “setHeaders(Map headers)”<\/strong><\/em> in all closures passed to method with name “withREST”<\/em><\/strong>
\n[java]
\n\/\/Get the context for all closures
\ndef ctx = context(scope: closureScope())<\/p>\n

contributor(ctx, {
\n \/\/See if closure is called within method "withREST"
\n def call = enclosingCall("withREST")
\n if (call) {
\n method name: "setHeaders", type: "void", params: [headers: Map]
\n }
\n})
\n[\/java]<\/p>\n

 <\/p>\n

Read Further in the “GDSL AWESOMENESS” Series<\/h1>\n
    \n
  1. GDSL Awesomeness – Introduction to GDSL in IntelliJ Idea<\/a><\/li>\n
  2. GDSL Awesomeness – Understanding Context And Contributors in Detail<\/a><\/li>\n
  3. GDSL Awesomeness – Defining dynamic property in a class<\/a><\/li>\n
  4. GDSL Awesomeness – Defining dynamic method in a class<\/a><\/li>\n
  5. GDSL Awesomeness – Adding Hinting for missingMethod implementation<\/a><\/li>\n
  6. GDSL Awesomeness – Setting a global context<\/a><\/li>\n
  7. GDSL Awesomeness – Delegating Closure Calls<\/a><\/li>\n
  8. GDSL Awesomeness – Defining methods in a closure passed to method of particular name<\/a><\/li>\n
  9. GDSL Awesomeness – Defining Properties in a closure passed to method of particular name<\/a><\/li>\n
  10. GDSL Awesomeness – Contributing to classes which match a path\/name pattern<\/a><\/li>\n
  11. GDSL Awesomeness – contributing methods with current class return types or parameters<\/a><\/li>\n
  12. GDSL Awesomeness – AutoComplete Script for grails-Mail-Plugin “sendMail” closure<\/a><\/li>\n
  13. GDSL Awesomeness – Getting Code of a method or Field in GDSL Script<\/a><\/li>\n
  14. GDSL Awesomeness – Advanced Example showing domain properties implementation<\/a><\/li>\n<\/ol>\n

     <\/p>\n

     <\/p>\n

    Hope It Helped.
    \nKushal Likhi<\/b><\/p>\n","protected":false},"excerpt":{"rendered":"

    hi,   Sometimes we need to add specific methods in the closures which are passed to methods with a particular name. This can be simply done as follows   Suppose we need to add the method named “setHeaders(Map headers)” in all closures passed to method with name “withREST” [java] \/\/Get the context for all closures […]<\/p>\n","protected":false},"author":28,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":24},"categories":[7],"tags":[1057,9,692,691,1059,1060,1058],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.tothenew.com\/blog\/wp-json\/wp\/v2\/posts\/8428"}],"collection":[{"href":"https:\/\/www.tothenew.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tothenew.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tothenew.com\/blog\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tothenew.com\/blog\/wp-json\/wp\/v2\/comments?post=8428"}],"version-history":[{"count":0,"href":"https:\/\/www.tothenew.com\/blog\/wp-json\/wp\/v2\/posts\/8428\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.tothenew.com\/blog\/wp-json\/wp\/v2\/media?parent=8428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tothenew.com\/blog\/wp-json\/wp\/v2\/categories?post=8428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tothenew.com\/blog\/wp-json\/wp\/v2\/tags?post=8428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}