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expression

package

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Versions in this module

v1

v1.13.54

May 22, 2018

v1.13.9

Mar 6, 2018

v1.12.67

Jan 22, 2018

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