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 SS |
ExpressionSpecBuilder.SS(String path)
Creates a path operand that refers to a string-set attribute for the purpose of building expressions.
|
Modifier and Type | Method and Description |
---|---|
static IfNotExistsFunction<SS> |
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<SS> |
SS.ifNotExists(Set<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. |
IfNotExistsFunction<SS> |
SS.ifNotExists(SS defaultValue)
Returns an
IfNotExistsFunction 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. |
IfNotExistsFunction<SS> |
SS.ifNotExists(String... defaultValue)
Returns an
IfNotExistsFunction 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 |
SS.eq(SS 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.
|
IfNotExistsFunction<SS> |
SS.ifNotExists(SS defaultValue)
Returns an
IfNotExistsFunction 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. |
ComparatorCondition |
SS.ne(SS 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 |
SS.set(SS source)
Returns a
SetAction object used for building update
expression. |
Modifier and Type | Method and Description |
---|---|
SetAction |
SS.set(IfNotExistsFunction<SS> ifNotExistsFunction)
Returns a
SetAction object used for building update
expression. |
Copyright © 2019. All rights reserved.