Swap Index of Two values in Java List

boolean idFlag = false;

if(propertyList.contains("ID")){
idFlag = true;
int index = propertyList.indexOf("ID");
Collections.swap(propertyList, index, 0);
}

if(propertyList.contains("NAME")){
int index = propertyList.indexOf("NAME");
if(idFlag){
Collections.swap(propertyList, index, 1);
}else{
Collections.swap(propertyList, index, 0);
}
}


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