{"version":"1.0","provider_name":"Zofxare Blog Home","provider_url":"https:\/\/zofxare.com\/zofxare\/blog","author_name":"zofxare","author_url":"https:\/\/zofxare.com\/zofxare\/blog\/author\/zofxare\/","title":"C++, Java Native Interface (JNI) - Zofxare Blog Home","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"8UG0WRE3yO\"><a href=\"https:\/\/zofxare.com\/zofxare\/blog\/2007\/04\/12\/c-java-native-interface-jni\/\">C++, Java Native Interface (JNI)<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/zofxare.com\/zofxare\/blog\/2007\/04\/12\/c-java-native-interface-jni\/embed\/#?secret=8UG0WRE3yO\" width=\"600\" height=\"338\" title=\"&#8220;C++, Java Native Interface (JNI)&#8221; &#8212; Zofxare Blog Home\" data-secret=\"8UG0WRE3yO\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/zofxare.com\/zofxare\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"In my recent Java Native Interface (JNI) adventures, I have discovered that when calling the JNI function NewObject in C++, you need to cast the variables to their corresponding jni type. I didn&#8217;t have to do this when using C and jni.Example:C++ struct ABC { double x, double y }; Using C++ create a jni [&hellip;]","thumbnail_url":"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEhDSyEuZ7KeKa9w1bvLrZ392F1fVjJPO5UEd55XOtgnZxXUmUu-i3aIx28iagSyKCgYodEsllZgD570-uSo1heK6K94fEKwzPV-US0NqetCAJ-UYq6WeM8x9o7RpUts3eXG6tPr5OIpofS8\/s400\/error_doctor.gif"}