Example usage for Java com.amazonaws.services.dynamodbv2.document Item fields, constructors, methods, implement or subclass
The text is from its open source code.
| Map | attributes |
| Map | asMap() Returns all attributes of the current item as a map. |
| Item | fromJSON(String json) Convenient factory method - instantiates an Item from the given JSON string. |
| Item | fromMap(Map Convenient factory method - instantiates an Item from the given map. |
| Object | get(String attrName) Returns the value of the specified attribute in the current item as an object; or null if the attribute either doesn't exist or the attribute value is null. |
| byte[] | getBinary(String attrName) Returns the value of the specified attribute in the current item as a byte array; or null if the attribute either doesn't exist or the attribute value is null. |
| boolean | getBoolean(String attrName) Returns the value of the specified attribute in the current item as a primitive boolean. |
| int | getInt(String attrName) Returns the value of the specified attribute in the current item as an int. |
| String | getJSON(String attrName) Returns the value of the specified attribute in the current item as a JSON string; or null if the attribute either doesn't exist or the attribute value is null. |
| List | getList(String attrName) Returns the value of the specified attribute in the current item as a set of T's.; or null if the attribute either doesn't exist or the attribute value is null. |
| long | getLong(String attrName) Returns the value of the specified attribute in the current item as an long. |
| Map | getMap(String attrName) Returns the value of the specified attribute in the current item as a map of string-to- T's; or null if the attribute either doesn't exist or the attribute value is null. |
| BigDecimal | getNumber(String attrName) Returns the value of the specified attribute in the current item as a BigDecimal; or null if the attribute either doesn't exist or the attribute value is null. |
| Map | getRawMap(String attrName) Convenient method to return the value of the specified attribute in the current item as a map of string-to- Object's; or null if the attribute either doesn't exist or the attribute value is null. |
| String | getString(String attrName) Returns the value of the specified attribute in the current item as a string; or null if the attribute either doesn't exist or the attribute value is null. |
| Set | getStringSet(String attrName) Returns the value of the specified attribute in the current item as a set of strings; or null if the attribute either doesn't exist or the attribute value is null. |
| boolean | hasAttribute(String attrName) Returns true if this item has the specified attribute; false otherwise. |
| boolean | isNull(String attrName) Returns true if the specified attribute exists with a null value; false otherwise. |
| boolean | isPresent(String attrName) Returns true if this item contains the specified attribute; false otherwise. |
| String | toJSON() Returns this item as a JSON string. |
| String | toJSONPretty() Returns this item as a pretty JSON string. |
| Item | withBinary(String attrName, byte[] val) Sets the value of the specified attribute in the current item to the given value. |
| Item | withBinary(String attrName, ByteBuffer val) Sets the value of the specified attribute in the current item to the given value. |
| Item | withInt(String attrName, int val) Sets the value of the specified attribute in the current item to the given value. |
| Item | withJSON(String attrName, String json) Sets the value of the specified attribute in the current item to the given JSON document in the form of a string. |
| Item | withLong(String attrName, long val) Sets the value of the specified attribute in the current item to the given value. |
| Item | withMap(String attrName, Map Sets the value of the specified attribute in the current item to the given value. |
| Item | withPrimaryKey(String hashKeyName, Object hashKeyValue) Convenient method to set the attributes of this item from the given hash-only primary key name and value. |
| Item | withString(String attrName, String val) Sets the value of the specified attribute in the current item to the given string value. |