Examples of com.amazonaws.services.dynamodb.model.Key

Package com.amazonaws.services.dynamodb.model

Examples of com.amazonaws.services.dynamodb.model.Key

com.amazonaws.services.dynamodb.model.Key

The primary key that uniquely identifies each item in a table. A primary key can be a one attribute (hash) primary key or a two attribute (hash-and-range) primary key.

        Method rangeKeyGetter = reflector.getRangeKeyGetter(clazz);
        if ( rangeKeyGetter != null ) {
            rangeKeyElement = getRangeKeyElement(safeInvoke(rangeKeyGetter, object), rangeKeyGetter);
        }


        Key objectKey = new Key().withHashKeyElement(hashKeyElement).withRangeKeyElement(rangeKeyElement);
        
        /*
         * If there is a version field, make sure we assert its value. If the
         * version field is null (only should happen in unusual circumstances),
         * pretend it doesn't have a version field after all.

View Full Code Here

            }
            rangeKeyElement = getRangeKeyElement(rangeKey, rangeKeyMethod);
        }


        GetItemResult item = db.getItem(applyUserAgent(new GetItemRequest().withTableName(tableName)
                .withKey(new Key().withHashKeyElement(hashKeyElement).withRangeKeyElement(rangeKeyElement))
                .withConsistentRead(config.getConsistentReads() == ConsistentReads.CONSISTENT)));
        Map<String, AttributeValue> itemAttributes = item.getItem();
        if ( itemAttributes == null ) {
            return null;
        }

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        Method rangeKeyGetter = reflector.getRangeKeyGetter(clazz);
        if ( rangeKeyGetter != null ) {
            rangeKeyElement = getRangeKeyElement(safeInvoke(rangeKeyGetter, object), rangeKeyGetter);
        }


        Key objectKey = new Key().withHashKeyElement(hashKeyElement).withRangeKeyElement(rangeKeyElement);


        Map<String, AttributeValueUpdate> updateValues = new HashMap<String, AttributeValueUpdate>();
        Map<String, ExpectedAttributeValue> expectedValues = new HashMap<String, ExpectedAttributeValue>();


        // Look at every getter and construct an update object for it

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        Method rangeKeyGetter = reflector.getRangeKeyGetter(clazz);
        if ( rangeKeyGetter != null ) {
            rangeKeyElement = getRangeKeyElement(safeInvoke(rangeKeyGetter, object), rangeKeyGetter);
        }


        Key objectKey = new Key().withHashKeyElement(hashKeyElement).withRangeKeyElement(rangeKeyElement);
        
        /*
         * If there is a version field, make sure we assert its value. If the
         * version field is null (only should happen in unusual circumstances),
         * pretend it doesn't have a version field after all.

View Full Code Here

            }
            rangeKeyElement = getRangeKeyElement(rangeKey, rangeKeyMethod);
        }


        GetItemResult item = db.getItem(applyUserAgent(new GetItemRequest().withTableName(tableName)
                .withKey(new Key().withHashKeyElement(hashKeyElement).withRangeKeyElement(rangeKeyElement))
                .withConsistentRead(config.getConsistentReads() == ConsistentReads.CONSISTENT)));
        Map<String, AttributeValue> itemAttributes = item.getItem();
        if ( itemAttributes == null ) {
            return null;
        }

View Full Code Here

        Method rangeKeyGetter = reflector.getRangeKeyGetter(clazz);
        if ( rangeKeyGetter != null ) {
            rangeKeyElement = getRangeKeyElement(safeInvoke(rangeKeyGetter, object), rangeKeyGetter);
        }


        Key objectKey = new Key().withHashKeyElement(hashKeyElement).withRangeKeyElement(rangeKeyElement);


        Map<String, AttributeValueUpdate> updateValues = new HashMap<String, AttributeValueUpdate>();
        Map<String, ExpectedAttributeValue> expectedValues = new HashMap<String, ExpectedAttributeValue>();


        boolean forcePut = config.getSaveBehavior() == SaveBehavior.CLOBBER;

View Full Code Here

        Method rangeKeyGetter = reflector.getRangeKeyGetter(clazz);
        if ( rangeKeyGetter != null ) {
            rangeKeyElement = getRangeKeyElement(safeInvoke(rangeKeyGetter, object), rangeKeyGetter);
        }


        Key objectKey = new Key().withHashKeyElement(hashKeyElement).withRangeKeyElement(rangeKeyElement);


        /*
         * If there is a version field, make sure we assert its value. If the
         * version field is null (only should happen in unusual circumstances),
         * pretend it doesn't have a version field after all.

View Full Code Here

            Method rangeKeyGetter = reflector.getRangeKeyGetter(clazz);
            if ( rangeKeyGetter != null ) {
                rangeKeyElement = getRangeKeyElement(safeInvoke(rangeKeyGetter, toDelete), rangeKeyGetter);
            }


            Key objectKey = new Key().withHashKeyElement(hashKeyElement).withRangeKeyElement(rangeKeyElement);


            if ( !requestItems.containsKey(tableName) ) {
                requestItems.put(tableName, new LinkedList<WriteRequest>());
            }

View Full Code Here

                                + DynamoDBRangeKey.class);
                    }
                    rangeKeyElement = getRangeKeyElement(keyPair.getRangeKey(), rangeKeyMethod);
                }


                keys.add(new Key().withHashKeyElement(hashKeyElement).withRangeKeyElement(rangeKeyElement));
                count++;
                // Reach the maximum number which can be handled in a single
                // batchGet
                if (count == 100) {
                    requestItems.put(tableName, new KeysAndAttributes().withKeys(keys).withConsistentRead(consistentReads));

View Full Code Here

            }
            rangeKeyElement = getRangeKeyElement(rangeKey, rangeKeyMethod);
        }


        GetItemResult item = db.getItem(applyUserAgent(new GetItemRequest().withTableName(tableName)
                .withKey(new Key().withHashKeyElement(hashKeyElement).withRangeKeyElement(rangeKeyElement))
                .withConsistentRead(config.getConsistentReads() == ConsistentReads.CONSISTENT)));
        Map<String, AttributeValue> itemAttributes = item.getItem();
        if ( itemAttributes == null ) {
            return null;
        }

View Full Code Here

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com.amazonaws.services.dynamodb.datamodeling.DynamoDBMapper

com.amazonaws.services.dynamodb.model.transform.BatchWriteItemResultMarshaller

com.amazonaws.services.dynamodb.model.transform.KeyJsonUnmarshaller

com.amazonaws.services.dynamodb.model.transform.QueryResultMarshaller

com.michelboudreau.alternator.AlternatorDBHandler

com.michelboudreau.alternator.validators.KeyValidator

com.michelboudreau.alternatorv2.AlternatorDBApiVersion2Mapper

com.michelboudreau.test.AlternatorBatchItemTest

com.michelboudreau.test.AlternatorItemTest

com.michelboudreau.test.AlternatorUpdateTest

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