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expression

package

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Versions in this module

v1

v1.12.4

Oct 3, 2017

v1.12.3

Oct 2, 2017

v1.12.2

Sep 29, 2017

v1.12.1

Sep 27, 2017

v1.12.0

Sep 26, 2017

v1.11.0

Sep 26, 2017

Changes in this version

+ const Binary

+ const BinarySet

+ const Boolean

+ const List

+ const Map

+ const Null

+ const Number

+ const NumberSet

+ const String

+ const StringSet

+ type Builder struct

+ func NewBuilder() Builder

+ func (b Builder) Build() (Expression, error)

+ func (b Builder) WithCondition(conditionBuilder ConditionBuilder) Builder

+ func (b Builder) WithFilter(filterBuilder ConditionBuilder) Builder

+ func (b Builder) WithKeyCondition(keyConditionBuilder KeyConditionBuilder) Builder

+ func (b Builder) WithProjection(projectionBuilder ProjectionBuilder) Builder

+ func (b Builder) WithUpdate(updateBuilder UpdateBuilder) Builder

+ type ConditionBuilder struct

+ func And(left, right ConditionBuilder, other ...ConditionBuilder) ConditionBuilder

+ func AttributeExists(nameBuilder NameBuilder) ConditionBuilder

+ func AttributeNotExists(nameBuilder NameBuilder) ConditionBuilder

+ func AttributeType(nameBuilder NameBuilder, attributeType DynamoDBAttributeType) ConditionBuilder

+ func BeginsWith(nameBuilder NameBuilder, prefix string) ConditionBuilder

+ func Between(op, lower, upper OperandBuilder) ConditionBuilder

+ func Contains(nameBuilder NameBuilder, substr string) ConditionBuilder

+ func Equal(left, right OperandBuilder) ConditionBuilder

+ func GreaterThan(left, right OperandBuilder) ConditionBuilder

+ func GreaterThanEqual(left, right OperandBuilder) ConditionBuilder

+ func In(left, right OperandBuilder, other ...OperandBuilder) ConditionBuilder

+ func LessThan(left, right OperandBuilder) ConditionBuilder

+ func LessThanEqual(left, right OperandBuilder) ConditionBuilder

+ func Not(conditionBuilder ConditionBuilder) ConditionBuilder

+ func NotEqual(left, right OperandBuilder) ConditionBuilder

+ func Or(left, right ConditionBuilder, other ...ConditionBuilder) ConditionBuilder

+ func (cb ConditionBuilder) And(right ConditionBuilder, other ...ConditionBuilder) ConditionBuilder

+ func (cb ConditionBuilder) Not() ConditionBuilder

+ func (cb ConditionBuilder) Or(right ConditionBuilder, other ...ConditionBuilder) ConditionBuilder

+ type DynamoDBAttributeType string

+ type Expression struct

+ func (e Expression) Condition() *string

+ func (e Expression) Filter() *string

+ func (e Expression) KeyCondition() *string

+ func (e Expression) Names() map[string]*string

+ func (e Expression) Projection() *string

+ func (e Expression) Update() *string

+ func (e Expression) Values() map[string]*dynamodb.AttributeValue

+ type InvalidParameterError struct

+ func (ipe InvalidParameterError) Error() string

+ type KeyBuilder struct

+ func Key(key string) KeyBuilder

+ func (kb KeyBuilder) BeginsWith(prefix string) KeyConditionBuilder

+ func (kb KeyBuilder) Between(lower, upper ValueBuilder) KeyConditionBuilder

+ func (kb KeyBuilder) BuildOperand() (Operand, error)

+ func (kb KeyBuilder) Equal(valueBuilder ValueBuilder) KeyConditionBuilder

+ func (kb KeyBuilder) GreaterThan(valueBuilder ValueBuilder) KeyConditionBuilder

+ func (kb KeyBuilder) GreaterThanEqual(valueBuilder ValueBuilder) KeyConditionBuilder

+ func (kb KeyBuilder) LessThan(valueBuilder ValueBuilder) KeyConditionBuilder

+ func (kb KeyBuilder) LessThanEqual(valueBuilder ValueBuilder) KeyConditionBuilder

+ type KeyConditionBuilder struct

+ func KeyAnd(left, right KeyConditionBuilder) KeyConditionBuilder

+ func KeyBeginsWith(keyBuilder KeyBuilder, prefix string) KeyConditionBuilder

+ func KeyBetween(keyBuilder KeyBuilder, lower, upper ValueBuilder) KeyConditionBuilder

+ func KeyEqual(keyBuilder KeyBuilder, valueBuilder ValueBuilder) KeyConditionBuilder

+ func KeyGreaterThan(keyBuilder KeyBuilder, valueBuilder ValueBuilder) KeyConditionBuilder

+ func KeyGreaterThanEqual(keyBuilder KeyBuilder, valueBuilder ValueBuilder) KeyConditionBuilder

+ func KeyLessThan(keyBuilder KeyBuilder, valueBuilder ValueBuilder) KeyConditionBuilder

+ func KeyLessThanEqual(keyBuilder KeyBuilder, valueBuilder ValueBuilder) KeyConditionBuilder

+ func (kcb KeyConditionBuilder) And(right KeyConditionBuilder) KeyConditionBuilder

+ type NameBuilder struct

+ func Name(name string) NameBuilder

+ func (nb NameBuilder) AttributeExists() ConditionBuilder

+ func (nb NameBuilder) AttributeNotExists() ConditionBuilder

+ func (nb NameBuilder) AttributeType(attributeType DynamoDBAttributeType) ConditionBuilder

+ func (nb NameBuilder) BeginsWith(prefix string) ConditionBuilder

+ func (nb NameBuilder) Between(lower, upper OperandBuilder) ConditionBuilder

+ func (nb NameBuilder) BuildOperand() (Operand, error)

+ func (nb NameBuilder) Contains(substr string) ConditionBuilder

+ func (nb NameBuilder) Equal(right OperandBuilder) ConditionBuilder

+ func (nb NameBuilder) GreaterThan(right OperandBuilder) ConditionBuilder

+ func (nb NameBuilder) GreaterThanEqual(right OperandBuilder) ConditionBuilder

+ func (nb NameBuilder) IfNotExists(rightOperand OperandBuilder) SetValueBuilder

+ func (nb NameBuilder) In(right OperandBuilder, other ...OperandBuilder) ConditionBuilder

+ func (nb NameBuilder) LessThan(right OperandBuilder) ConditionBuilder

+ func (nb NameBuilder) LessThanEqual(right OperandBuilder) ConditionBuilder

+ func (nb NameBuilder) ListAppend(rightOperand OperandBuilder) SetValueBuilder

+ func (nb NameBuilder) Minus(rightOperand OperandBuilder) SetValueBuilder

+ func (nb NameBuilder) NamesList(namesList ...NameBuilder) ProjectionBuilder

+ func (nb NameBuilder) NotEqual(right OperandBuilder) ConditionBuilder

+ func (nb NameBuilder) Plus(rightOperand OperandBuilder) SetValueBuilder

+ func (nb NameBuilder) Size() SizeBuilder

+ type Operand struct

+ type OperandBuilder interface

+ BuildOperand func() (Operand, error)

+ type ProjectionBuilder struct

+ func AddNames(projectionBuilder ProjectionBuilder, namesList ...NameBuilder) ProjectionBuilder

+ func NamesList(nameBuilder NameBuilder, namesList ...NameBuilder) ProjectionBuilder

+ func (pb ProjectionBuilder) AddNames(namesList ...NameBuilder) ProjectionBuilder

+ type SetValueBuilder struct

+ func IfNotExists(name NameBuilder, setValue OperandBuilder) SetValueBuilder

+ func ListAppend(leftOperand, rightOperand OperandBuilder) SetValueBuilder

+ func Minus(leftOperand, rightOperand OperandBuilder) SetValueBuilder

+ func Plus(leftOperand, rightOperand OperandBuilder) SetValueBuilder

+ func (svb SetValueBuilder) BuildOperand() (Operand, error)

+ type SizeBuilder struct

+ func Size(nameBuilder NameBuilder) SizeBuilder

+ func (sb SizeBuilder) Between(lower, upper OperandBuilder) ConditionBuilder

+ func (sb SizeBuilder) BuildOperand() (Operand, error)

+ func (sb SizeBuilder) Equal(right OperandBuilder) ConditionBuilder

+ func (sb SizeBuilder) GreaterThan(right OperandBuilder) ConditionBuilder

+ func (sb SizeBuilder) GreaterThanEqual(right OperandBuilder) ConditionBuilder

+ func (sb SizeBuilder) In(right OperandBuilder, other ...OperandBuilder) ConditionBuilder

+ func (sb SizeBuilder) LessThan(right OperandBuilder) ConditionBuilder

+ func (sb SizeBuilder) LessThanEqual(right OperandBuilder) ConditionBuilder

+ func (sb SizeBuilder) NotEqual(right OperandBuilder) ConditionBuilder

+ type UnsetParameterError struct

+ func (upe UnsetParameterError) Error() string

+ type UpdateBuilder struct

+ func Add(name NameBuilder, value ValueBuilder) UpdateBuilder

+ func Delete(name NameBuilder, value ValueBuilder) UpdateBuilder

+ func Remove(name NameBuilder) UpdateBuilder

+ func Set(name NameBuilder, operandBuilder OperandBuilder) UpdateBuilder

+ func (ub UpdateBuilder) Add(name NameBuilder, value ValueBuilder) UpdateBuilder

+ func (ub UpdateBuilder) Delete(name NameBuilder, value ValueBuilder) UpdateBuilder

+ func (ub UpdateBuilder) Remove(name NameBuilder) UpdateBuilder

+ func (ub UpdateBuilder) Set(name NameBuilder, operandBuilder OperandBuilder) UpdateBuilder

+ type ValueBuilder struct

+ func Value(value interface{}) ValueBuilder

+ func (vb ValueBuilder) Between(lower, upper OperandBuilder) ConditionBuilder

+ func (vb ValueBuilder) BuildOperand() (Operand, error)

+ func (vb ValueBuilder) Equal(right OperandBuilder) ConditionBuilder

+ func (vb ValueBuilder) GreaterThan(right OperandBuilder) ConditionBuilder

+ func (vb ValueBuilder) GreaterThanEqual(right OperandBuilder) ConditionBuilder

+ func (vb ValueBuilder) In(right OperandBuilder, other ...OperandBuilder) ConditionBuilder

+ func (vb ValueBuilder) LessThan(right OperandBuilder) ConditionBuilder

+ func (vb ValueBuilder) LessThanEqual(right OperandBuilder) ConditionBuilder

+ func (vb ValueBuilder) ListAppend(rightOperand OperandBuilder) SetValueBuilder

+ func (vb ValueBuilder) Minus(rightOperand OperandBuilder) SetValueBuilder

+ func (vb ValueBuilder) NotEqual(right OperandBuilder) ConditionBuilder

+ func (vb ValueBuilder) Plus(rightOperand OperandBuilder) SetValueBuilder