DataValuesJavaScript/src/values/StringValue.js at master · wmde/DataValuesJavaScript

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( function( dv, util ) {

'use strict';

var PARENT = dv.DataValue;

/**

* Constructor for creating a data value representing a string.

* @class dataValues.StringValue

* @extends dataValues.DataValue

* @since 0.1

* @license GPL-2.0+

* @author Daniel Werner

* @author Jeroen De Dauw < jeroendedauw@gmail.com >

* @constructor

* @param {string} value

* @throws {Error} if value is not a string.

var SELF = dv.StringValue = util.inherit( 'DvStringValue', PARENT, function( value ) {

if( typeof value !== 'string' ) {

throw new Error( 'A string value has to be given' );

}

this._value = value;

}, {

/**

* @property {string}

* @private

_value: null,

/**

* @inheritdoc

* @return {string}

getValue: function() {

return this._value;

/**

* @inheritdoc

equals: function( value ) {

if ( !( value instanceof dv.StringValue ) ) {

return false;

}

return this.getValue() === value.getValue();

/**

* @inheritdoc

* @return {string}

toJSON: function() {

return this._value;

}

} );

/**

* @inheritdoc

* @return {dataValues.StringValue}

SELF.newFromJSON = function( json ) {

return new SELF( json );

};

/**

* @inheritdoc

* @property {string} [TYPE='string']

* @static

SELF.TYPE = 'string';

dv.registerDataValue( SELF );

}( dataValues, util ) );

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