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Dave Helgerson

Salesforce Software Development and Consulting

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Category: Apex

Salesforce Apex programming language

URL Parameters within Apex and Visualforce

September 28, 2013January 5, 2014

Get a URL parameter from a Visualforce page String MyParameter = ApexPages.currentPage().getParameters().get(‘urlparm’); Get a map of URL parameters from a Visualforce page Map UrlParameterMap = ApexPages.currentPage().getParameters(); // check for a specific parameter if (UrlParameterMap.containsKey(‘urlparm’)){ //do something with the parameter… UrlParameterMap.get(‘urlparm’) } Get URL Parameters in a Visualforce page This assumes the URL is looks like…

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Categories: Apex / Development / Salesforce

Apex Loops, The Simple Things

September 18, 2013October 1, 2013

For loop over a map’s keys (KeySet) map MyAwesomeMap; //… other code for (String KeyStr: MyAwesomeMap.keySet()){ system.debug(KeyStr); } For loop over a map’s values map MyAwesomeMap; //… other code for (CustomObject__c AnObject: MyAwesomeMap.values()){ system.debug(AnObject); } For loop over a list list MyAwesomeList; //… other code for (CustomObject__c AnObject: MyAwesomeList){ system.debug(AnObject); } For loop over a…

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Categories: Apex / Development / Salesforce

Code Snipits for Converting Salesforce Collections

September 8, 2013October 16, 2013

Convert a Map to a List of keys Map MyMap = new Map(); List IdList = new List(); // … logic to load map … IdList.addAll(MyMap.keySet()); Convert a Map Values to a List of values Map MyMap = new Map(); List CustomObjectList = new List(); // … logic to load map … CustomObjectList.addAll(MyMap.values()); Convert an…

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Categories: Apex / Development / Salesforce
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