Method saveM2MToDatabase

src/src/com/orm/androrm/Model.java:585–616

(
			
			Context 	context, 
			Class<T> 	clazz, 
			Object 		field
			
	)

	}
	
	@SuppressWarnings("unchecked")
	private <T extends Model> void saveM2MToDatabase(
			
			Context 	context, 
			Class<T> 	clazz, 
			Object 		field
			
	) {
		
		ManyToManyField<T, ?> m = (ManyToManyField<T, ?>) field;
		List<? extends Model> targets = m.getCachedValues();
		
		DatabaseAdapter adapter = DatabaseAdapter.getInstance(context);
		
		for(Model target: targets) {
			/*
			 * Only save relation to the database if the
			 * target model has been persisted. 
			 */
			if(target.getId() != 0) {
				ContentValues values = new ContentValues();
				Where where = new Where();
				where.and(DatabaseBuilder.getTableName(clazz), getId())
					 .and(DatabaseBuilder.getTableName(m.getTarget()), target.getId());
				
				values.put(DatabaseBuilder.getTableName(clazz), getId());
				values.put(DatabaseBuilder.getTableName(m.getTarget()), target.getId());
				
				adapter.doInsertOrUpdate(m.getRelationTableName(), values, where);
			}
		}
	}
	
	@SuppressWarnings("unchecked")
	private <O extends Model, T extends Model> void saveO2MToDatabase(