Dart DocumentationbsonBsonRegexp

BsonRegexp class

class BsonRegexp extends BsonObject{
 String pattern;
 String options;
 BsonCString bsonPattern;
 BsonCString bsonOptions;

 bool multiLine;
 bool caseInsensitive;
 bool verbose;
 bool dotAll;
 bool extended;
 BsonRegexp(this.pattern,{this.multiLine: false,this.caseInsensitive: false,this.dotAll: false,this.extended: false,this.options: ''}){
   createOptionsString();
   bsonPattern = new BsonCString(pattern,false);
   bsonOptions = new BsonCString(options,false);
 }
 get value=>this;
 int get typeByte => _BSON_DATA_REGEXP;
 byteLength()=>bsonPattern.byteLength()+bsonOptions.byteLength();
 unpackValue(BsonBinary buffer){
   pattern = buffer.readCString();
   options = buffer.readCString();
   bsonPattern = new BsonCString(pattern,false);
   bsonOptions = new BsonCString(options,false);
 }
 createOptionsString(){
   if (options != '') {
     return;
   }
   var buffer = new StringBuffer();
   if (caseInsensitive == true){
     buffer.write("i");
   }
   if (multiLine == true){
     buffer.write("m");
   }
   if (dotAll == true){
     buffer.write("s");
   }
   if (extended == true){
     buffer.write("x");
   }
   options = buffer.toString();
 }
 toString()=>"BsonRegexp('$pattern',options:'$options')";
 packValue(BsonBinary buffer){
    bsonPattern.packValue(buffer);
    bsonOptions.packValue(buffer);
 }
 toJson() => {'\$regex': pattern,'\$oid': options};
}

Extends

BsonObject > BsonRegexp

Constructors

new BsonRegexp(String pattern, {bool multiLine: false, bool caseInsensitive: false, bool dotAll: false, bool extended: false, String options: ''}) #

Creates a new Object instance.

Object instances have no meaningful state, and are only useful through their identity. An Object instance is equal to itself only.

docs inherited from Object
BsonRegexp(this.pattern,{this.multiLine: false,this.caseInsensitive: false,this.dotAll: false,this.extended: false,this.options: ''}){
 createOptionsString();
 bsonPattern = new BsonCString(pattern,false);
 bsonOptions = new BsonCString(options,false);
}

Properties

BsonCString bsonOptions #

BsonCString bsonOptions

BsonCString bsonPattern #

BsonCString bsonPattern

bool caseInsensitive #

bool caseInsensitive

bool dotAll #

bool dotAll

bool extended #

bool extended

bool multiLine #

bool multiLine

String options #

String options

String pattern #

String pattern

final int typeByte #

int get typeByte => _BSON_DATA_REGEXP;

final value #

get value=>this;

bool verbose #

bool verbose

Methods

dynamic byteLength() #

byteLength()=>bsonPattern.byteLength()+bsonOptions.byteLength();

dynamic createOptionsString() #

createOptionsString(){
 if (options != '') {
   return;
 }
 var buffer = new StringBuffer();
 if (caseInsensitive == true){
   buffer.write("i");
 }
 if (multiLine == true){
   buffer.write("m");
 }
 if (dotAll == true){
   buffer.write("s");
 }
 if (extended == true){
   buffer.write("x");
 }
 options = buffer.toString();
}

dynamic packElement(String name, buffer) #

inherited from BsonObject
packElement(String name, var buffer){
 buffer.writeByte(typeByte);
 if (name != null){
   new BsonCString(name).packValue(buffer);
 }
 packValue(buffer);
}

dynamic packValue(BsonBinary buffer) #

packValue(BsonBinary buffer){
  bsonPattern.packValue(buffer);
  bsonOptions.packValue(buffer);
}

dynamic toJson() #

toJson() => {'\$regex': pattern,'\$oid': options};

dynamic toString() #

Returns a string representation of this object.

docs inherited from Object
toString()=>"BsonRegexp('$pattern',options:'$options')";

_ElementPair unpackElement(buffer) #

inherited from BsonObject
_ElementPair unpackElement(buffer){
 _ElementPair result = new _ElementPair();
 result.name = buffer.readCString();
 unpackValue(buffer);
 result.value = value;
 return result;
}

dynamic unpackValue(BsonBinary buffer) #

unpackValue(BsonBinary buffer){
 pattern = buffer.readCString();
 options = buffer.readCString();
 bsonPattern = new BsonCString(pattern,false);
 bsonOptions = new BsonCString(options,false);
}