| Package | Description | 
|---|---|
| com.amazonaws.services.dynamodbv2.xspec | 
 A request-centric Expression Specification Builder package that can be used to construct valid
 expressions, and the respective name maps and value maps, for various DynamoDB requests in a typeful manner. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
static <T> FunctionCondition | 
ExpressionSpecBuilder.attribute_exists(PathOperand pathOperand)
Returns a function condition (that evaluates to true if the attribute of the
 specified path operand exists) for building condition expression. 
 | 
static <T> FunctionCondition | 
ExpressionSpecBuilder.attribute_exists(String path)
Returns a function condition (that evaluates to true if the attribute at the
 specified path exists) for building condition expression. 
 | 
static FunctionCondition | 
ExpressionSpecBuilder.attribute_not_exists(PathOperand pathOperand)
Returns a function condition (that evaluates to true if the attribute of the
 specified path operand does not exist) for building condition expression. 
 | 
static FunctionCondition | 
ExpressionSpecBuilder.attribute_not_exists(String path)
Returns a function condition (that evaluates to true if the attribute at the
 specified path does not exist) for building condition expression. 
 | 
FunctionCondition | 
S.beginsWith(String value)
Returns a function condition (that evaluates to true if the value of the
 current attribute begins with the specified operand) for building
 condition expression. 
 | 
FunctionCondition | 
BS.contains(byte[] value)
Returns an  
FunctionCondition object which represents an contains(path, operand) function condition where path refers to that
 of the current path operand; used for building expressions. | 
FunctionCondition | 
BS.contains(ByteBuffer value)
Returns an  
FunctionCondition object which represents an contains(path, operand) function condition where path refers to that
 of the current path operand; used for building expressions. | 
FunctionCondition | 
NS.contains(Number value)
Returns an  
FunctionCondition object which represents an contains(path, operand) function condition where path refers to that
 of the current path operand; used for building expressions. | 
FunctionCondition | 
L.contains(Object value)  | 
FunctionCondition | 
SS.contains(String value)
Returns an  
FunctionCondition object which represents an contains(path, operand) function condition where path refers to that
 of the current path operand; used for building expressions. | 
FunctionCondition | 
S.contains(String substring)
Returns a function condition (that evaluates to true if the value of the
 current attribute contains the specified substring) for building
 condition expression. 
 | 
FunctionCondition | 
PathOperand.exists()
Returns a function condition (that evaluates to true if the attribute referred
 to by this path operand exists) for building condition expression. 
 | 
FunctionCondition | 
PathOperand.notExists()
Returns a function condition (that evaluates to true if the attribute referred
 to by this path operand does not exist) for building condition
 expression. 
 | 
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