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 B |
ExpressionSpecBuilder.B(String path)
Creates a path operand that refers to a binary attribute for the purpose of building expressions.
|
Modifier and Type | Method and Description |
---|---|
static IfNotExistsFunction<B> |
ExpressionSpecBuilder.if_not_exists(String path,
byte[] defaultValue)
Returns an
IfNotExists object which represents an if_not_exists(path, operand) function call; used for building
expression. |
static IfNotExistsFunction<B> |
ExpressionSpecBuilder.if_not_exists(String path,
ByteBuffer defaultValue)
Returns an
IfNotExists object which represents an if_not_exists(path, operand) function call; used for building
expression. |
IfNotExistsFunction<B> |
B.ifNotExists(B 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<B> |
B.ifNotExists(byte[] 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<B> |
B.ifNotExists(ByteBuffer 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 |
B.eq(B 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<B> |
B.ifNotExists(B 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. |
ComparatorCondition |
B.ne(B 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 |
B.set(B source)
Returns a
SetAction object used for building update
expression. |
Modifier and Type | Method and Description |
---|---|
SetAction |
B.set(IfNotExistsFunction<B> ifNotExistsFunction)
Returns a
SetAction object used for building update
expression. |
Copyright © 2023. All rights reserved.