Examples of com.amazonaws.services.dynamodb.datamodeling.DynamoDBMapper.load()

Package com.amazonaws.services.dynamodb.datamodeling

Class com.amazonaws.services.dynamodb.datamodeling.DynamoDBMapper

Examples of com.amazonaws.services.dynamodb.datamodeling.DynamoDBMapper.load()

com.amazonaws.services.dynamodb.datamodeling.DynamoDBMapper.load()
Loads an object with the hash key given and a configuration override. This configuration overrides the default provided at object construction. @see DynamoDBMapper#load(Class,Object,Object,DynamoDBMapperConfig)

      rangeKey = getRangeKey(key);
      Object hashKey = getHashKey(key);
      if (hashKey != null){
        DynamoDBMapper mapper = new DynamoDBMapper(dynamoDBClient);
       if (rangeKey != null)
        object = mapper.load(persistentClass, hashKey, rangeKey);
      else
        object = mapper.load(persistentClass, hashKey);
      }
      else
        throw new GoraException("Error while retrieving keys from object: " + key.toString());

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      if (hashKey != null){
        DynamoDBMapper mapper = new DynamoDBMapper(dynamoDBClient);
       if (rangeKey != null)
        object = mapper.load(persistentClass, hashKey, rangeKey);
      else
        object = mapper.load(persistentClass, hashKey);
      }
      else
        throw new GoraException("Error while retrieving keys from object: " + key.toString());
    } catch (IllegalArgumentException e) {
      e.printStackTrace();

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      if (rangeKey == null)
        rangeKey = getRangeKey(obj);
      if (hashKey != null){
        DynamoDBMapper mapper = new DynamoDBMapper(dynamoDBClient);
        if (rangeKey != null)
          mapper.load(persistentClass, hashKey.toString(), rangeKey.toString());
        else
          mapper.load(persistentClass, hashKey.toString());
          mapper.save(obj);
      }
      else

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      if (hashKey != null){
        DynamoDBMapper mapper = new DynamoDBMapper(dynamoDBClient);
        if (rangeKey != null)
          mapper.load(persistentClass, hashKey.toString(), rangeKey.toString());
        else
          mapper.load(persistentClass, hashKey.toString());
          mapper.save(obj);
      }
      else
        throw new GoraException("Error while retrieving keys from object: " + obj.toString());
    }catch(NullPointerException npe){

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          Object [] params = null;
          hashKey = met.invoke(key, params);
          break;
        }
      }
      if (hashKey == null) object = (T) mapper.load(persistentClass, key);
      if (rangeKey == null)
        object = (T) mapper.load(persistentClass, hashKey);
      else
        object = (T) mapper.load(persistentClass, hashKey, rangeKey);

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          break;
        }
      }
      if (hashKey == null) object = (T) mapper.load(persistentClass, key);
      if (rangeKey == null)
        object = (T) mapper.load(persistentClass, hashKey);
      else
        object = (T) mapper.load(persistentClass, hashKey, rangeKey);


      if (object == null) return false;

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      }
      if (hashKey == null) object = (T) mapper.load(persistentClass, key);
      if (rangeKey == null)
        object = (T) mapper.load(persistentClass, hashKey);
      else
        object = (T) mapper.load(persistentClass, hashKey, rangeKey);


      if (object == null) return false;


      // setting key for dynamodbMapper
      mapper.delete(object);

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      rangeKey = getRangeKey(key);
      Object hashKey = getHashKey(key);
      if (hashKey != null){
        DynamoDBMapper mapper = new DynamoDBMapper(dynamoDBClient);
       if (rangeKey != null)
        object = mapper.load(persistentClass, hashKey, rangeKey);
      else
        object = mapper.load(persistentClass, hashKey);
      }
      else
        throw new GoraException("Error while retrieving keys from object: " + key.toString());

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      if (hashKey != null){
        DynamoDBMapper mapper = new DynamoDBMapper(dynamoDBClient);
       if (rangeKey != null)
        object = mapper.load(persistentClass, hashKey, rangeKey);
      else
        object = mapper.load(persistentClass, hashKey);
      }
      else
        throw new GoraException("Error while retrieving keys from object: " + key.toString());
    } catch (IllegalArgumentException e) {
      e.printStackTrace();

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      if (rangeKey == null)
        rangeKey = getRangeKey(obj);
      if (hashKey != null){
        DynamoDBMapper mapper = new DynamoDBMapper(dynamoDBClient);
        if (rangeKey != null)
          mapper.load(persistentClass, hashKey.toString(), rangeKey.toString());
        else
          mapper.load(persistentClass, hashKey.toString());
          mapper.save(obj);
      }
      else

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