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Shanmuga Prasath Pushpanathan how to use constructor with two parameters in batch apex and how to write test class for the same?
While covering the below batch apex im getting a error 'System.UnexpectedException: Start did not return a valid iterable object.'
I exected the batch class like:
batchClass b = new batchClass(idSet, stringMap);
Database.executeBatch(b,1);
Batch class:
global class batchClass implements Database.Batchable<sObject>{
Set<Id> idSet = new Set<Id>();
Map<String, String> stringMap = new Map<String, String>();
public batchClass(Set<Id> idSet, Map<String, String> stringMap){
this.idSet = idSet ;
this.stringMap = stringMap;
}
global Database.QueryLocator start(Database.BatchableContext BC){
String query = 'Query';
return Database.getQueryLocator(query);
}
global void execute(Database.BatchableContext BC, List<sObject> scope) {
//logic
}
global void finish(Database.BatchableContext BC) {}
}
I exected the batch class like:
batchClass b = new batchClass(idSet, stringMap);
Database.executeBatch(b,1);
Batch class:
global class batchClass implements Database.Batchable<sObject>{
Set<Id> idSet = new Set<Id>();
Map<String, String> stringMap = new Map<String, String>();
public batchClass(Set<Id> idSet, Map<String, String> stringMap){
this.idSet = idSet ;
this.stringMap = stringMap;
}
global Database.QueryLocator start(Database.BatchableContext BC){
String query = 'Query';
return Database.getQueryLocator(query);
}
global void execute(Database.BatchableContext BC, List<sObject> scope) {
//logic
}
global void finish(Database.BatchableContext BC) {}
}
What you pasted looks good, seems the actual code has issues. Can you paste the actual code rather than pseudo code ?