How to return map containing custom metadata type records for the specific custom metadata type in Salesforce?

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How to return map containing custom metadata type records for the specific custom metadata type in Salesforce?

Magulan Duraipandian

getAll() method can be used. 

1. Create a Custom Metadata Type.

2. Create few records.

Sample Code:

Map < String, Test__mdt > mapCustomMetadataType = Test__mdt.getAll();

for ( String strKey : mapCustomMetadataType.keySet() ) {
    
    system.debug( 'Key is ' + strKey );
    system.debug( 'Custom Metadata Type record is ' + mapCustomMetadataType.get( strKey ) );
    
}

Output:

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