struct LMDB::Value

• LMDB::Value
• Struct
• Value
• Object

Defined in:

lmdb/types.cr

Constructors

• .new(size : UInt64, data : Pointer(UInt8))

  Initialize self from a given size and a bytes pointer.

• .new(ptr : Pointer(T)) forall T

  Initialize a LMDB::Value from a given pointer.

• .new(slice : Slice(T) | Array(T) | StaticArray(T, _)) forall T

  Initialize a LMDB::Value from a given slice or array.

• .new(str : String)

  Initialize a LMDB::Value from a given string.

• .new(value : T) forall T

  Initialize a LMDB::Value from a given value.

Macro Summary

• check_type!(type)

Instance Method Summary

• #==(other : self)
• #as_array(of klass : T.class) : Array(T) forall T
• #as_bool : Bool
• #as_char : Char
• #as_f : Float64
• #as_f32
• #as_f64 : Float64
• #as_i : Int32
• #as_i128 : Int128
• #as_i16 : Int16
• #as_i32 : Int32
• #as_i64 : Int64
• #as_i8 : Int8
• #as_slice(of klass : T.class) : Slice(T) forall T
• #as_str : String
• #as_u128 : UInt128
• #as_u16 : UInt16
• #as_u32 : UInt32
• #as_u64 : UInt64
• #as_u8 : UInt8
• #as_value(of klass : Array(T).class) forall T
• #as_value(of klass : Slice(T).class) forall T
• #as_value(of klass : String.class)
• #as_value(of klass : T.class) : T forall T
• #clone

  Returns a new self with a #cloned #data.

• #cmp_data(other : self, txn : Transaction, db : Database)

  Compare two Values according to a particular transaction and database.

• #cmp_key(other : self, txn : Transaction, db : Database)

  Compare two Values according to a particular transaction and database.

• #data : Pointer(UInt8)
• #size : UInt64
• #to_slice : Bytes
• #to_unsafe

Constructor Detail

Macro Detail

Instance Method Detail