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 S |
ExpressionSpecBuilder.S(String path)
Creates a path operand that refers to a string attribute for the purpose of building expressions.
|
Modifier and Type | Method and Description |
---|---|
static IfNotExistsFunction<S> |
ExpressionSpecBuilder.if_not_exists(String path,
String defaultValue)
Returns an
IfNotExists object which represents an if_not_exists(path, operand) function call; used for building
expression. |
IfNotExistsFunction<S> |
S.ifNotExists(S defaultValue)
Returns an
IfNotExists object which represents an if_not_exists(path, operand) function call where path refers to that
of the current attribute; used for building expressions. |
IfNotExistsFunction<S> |
S.ifNotExists(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 |
S.eq(S that)
Returns a comparator condition (that evaluates to true if the value of the current
attribute is equal to that of the specified attribute) for building
condition expression.
|
ComparatorCondition |
S.ge(S that)
Returns a comparator condition (that evaluates to true if the value of the current
attribute is greater than or equal to that of the specified attribute) for building
condition expression.
|
ComparatorCondition |
S.gt(S that)
Returns a comparator condition (that evaluates to true if the value of the current
attribute is greater than that of the specified attribute) for building
condition expression.
|
IfNotExistsFunction<S> |
S.ifNotExists(S defaultValue)
Returns an
IfNotExists object which represents an if_not_exists(path, operand) function call where path refers to that
of the current attribute; used for building expressions. |
ComparatorCondition |
S.le(S that)
Returns a comparator condition (that evaluates to true if the value of the current
attribute is less than or equal to that of the specified attribute) for building
condition expression.
|
ComparatorCondition |
S.lt(S that)
Returns a comparator condition (that evaluates to true if the value of the current
attribute is less than that of the specified attribute) for building
condition expression.
|
ComparatorCondition |
S.ne(S that)
Returns a comparator condition (that evaluates to true if the value of the current
attribute is not equal to that of the specified attribute) for building
condition expression.
|
SetAction |
S.set(S source)
Returns a
SetAction object used for building update
expression. |
Modifier and Type | Method and Description |
---|---|
SetAction |
S.set(IfNotExistsFunction<S> ifNotExistsFunction)
Returns a
SetAction object used for building update
expression. |
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