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 M |
ExpressionSpecBuilder.M(String path)
Creates a path operand that refers to a map attribute for the purpose of building expressions.
|
Modifier and Type | Method and Description |
---|---|
static IfNotExistsFunction<M> |
ExpressionSpecBuilder.if_not_exists(String path,
Map<String,?> defaultValue)
Returns an
IfNotExists object which represents an if_not_exists(path, operand) function call; used for building
expression. |
IfNotExistsFunction<M> |
M.ifNotExists(M defaultValue) |
IfNotExistsFunction<M> |
M.ifNotExists(Map<String,?> defaultValue)
Returns an
IfNotExists object which represents an if_not_exists(path, operand) function call where path refers to that
of the current path operand; used for building expressions. |
Modifier and Type | Method and Description |
---|---|
ComparatorCondition |
M.eq(M that) |
IfNotExistsFunction<M> |
M.ifNotExists(M defaultValue) |
ComparatorCondition |
M.ne(M that) |
SetAction |
M.set(M source)
Returns a
SetAction object used for building update
expression. |
Modifier and Type | Method and Description |
---|---|
SetAction |
M.set(IfNotExistsFunction<M> ifNotExistsFunction)
Returns a
SetAction object used for building update
expression. |
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