JsonExtractor.GetObject

JSON object getter, invokes registered field getters with type and value of the corresponding fields in a JSON object.

struct JsonExtractor

static

class GetObject : IterateAggregate {

this(Parser json, GetField[cstring] get_named_fields, GetField[] get_indexed_fields);

this(Parser json, bool skip_null, GetField[cstring] get_named_fields, GetField[] get_indexed_fields);

void addNamedField(cstring name, GetField field);

void removeNamedField(cstring name);

void reset_();

bool setField(uint i, Type type, cstring name, cstring value);

}

Constructors

this this(Parser json, GetField[cstring] get_named_fields, GetField[] get_indexed_fields): Constructor, specifies getters for named and unnamed fields.
this this(Parser json, bool skip_null, GetField[cstring] get_named_fields, GetField[] get_indexed_fields): Constructor, specifies getters for named and unnamed fields.

Members

Functions

addNamedField void addNamedField(cstring name, GetField field): Add the field to the list of named objects to get.
removeNamedField void removeNamedField(cstring name): Remove a field from the list of named objects to get.
reset_ void reset_(): Called by super.reset() to reset all field getters.
setField bool setField(uint i, Type type, cstring name, cstring value): Picks the field getter responsible for the field corresponding to name, or i if unnamed, and sets its type and value.
set_ void set_(): Called by super.reset() to reset all field getters.

Variables

strict bool strict;: If enabled, any unmatched field will result in an exception.

Inherited Members

From IterateAggregate

start_type Type start_type;
end_type Type end_type;: Start and end token type, usually BeginObject/EndObject or BeginArray/EndArray.
exception JsonException exception;: Exception throw to indicate errors during parsing.
set_ void set_(): Invoked by super.set() to iterate over the JSON object or array. Expects the type of the current token to be - the start type if this.skip_null is false or - the start type or null if this.skip_null is true.
setField bool setField(uint i, Type type, cstring name, cstring value): Abstract iteration method, must either use an appropriate GetField (or subclass) instance to handle and move the parser to the end of the field or indicate that this field is ignored and unhandled.

Meta

Source

See Implementation

ocean text json JsonExtractor JsonExtractor aliases

classes