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type Json ¶ added in v0.2.1
type Json interface { // Interface returns the underlying data Interface() interface{} // Encode returns its marshaled data as `[]byte` Encode() ([]byte, error) // EncodePretty returns its marshaled data as `[]byte` with indentation EncodePretty() ([]byte, error) // Implements the json.Marshaler interface. MarshalJSON() ([]byte, error) // Set modifies `Json` map by `key` and `value` // Useful for changing single key/value in a `Json` object easily. Set(key string, val interface{}) // SetPath modifies `Json`, recursively checking/creating map keys for the supplied path, // and then finally writing in the value SetPath(branch []string, val interface{}) // Del modifies `Json` map by deleting `key` if it is present. Del(key string) // Get returns a pointer to a new `Json` object // for `key` in its `map` representation // // useful for chaining operations (to traverse a nested JSON): // js.Get("top_level").Get("dict").Get("value").Int() Get(key string) Json // GetPath searches for the item as specified by the branch // without the need to deep dive using Get()'s. // // js.GetPath("top_level", "dict") GetPath(branch ...string) Json // CheckGet returns a pointer to a new `Json` object and // a `bool` identifying success or failure // // useful for chained operations when success is important: // if data, ok := js.Get("top_level").CheckGet("inner"); ok { // log.Println(data) // } CheckGet(key string) (Json, bool) // Map type asserts to `map` Map() (map[string]interface{}, error) // Array type asserts to an `array` Array() ([]interface{}, error) // Bool type asserts to `bool` Bool() (bool, error) // String type asserts to `string` String() (string, error) // Bytes type asserts to `[]byte` Bytes() ([]byte, error) // StringArray type asserts to an `array` of `string` StringArray() ([]string, error) // Implements the json.Unmarshaler interface. UnmarshalJSON(p []byte) error // Float64 coerces into a float64 Float64() (float64, error) // Int coerces into an int Int() (int, error) // Int64 coerces into an int64 Int64() (int64, error) // Uint64 coerces into an uint64 Uint64() (uint64, error) }
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