101 lines
2.7 KiB
JavaScript
101 lines
2.7 KiB
JavaScript
goog.provide('ol.format.Feature');
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goog.require('goog.functions');
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/**
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* @classdesc
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* Abstract base class; normally only used for creating subclasses and not
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* instantiated in apps.
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* Base class for feature formats.
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* {ol.format.Feature} subclasses provide the ability to decode and encode
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* {@link ol.Feature} objects from a variety of commonly used geospatial
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* file formats. See the documentation for each format for more details.
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*
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* @constructor
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*/
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ol.format.Feature = function() {
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};
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/**
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* @return {Array.<string>} Extensions.
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*/
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ol.format.Feature.prototype.getExtensions = goog.abstractMethod;
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/**
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* @return {ol.format.FormatType} Format.
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*/
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ol.format.Feature.prototype.getType = goog.abstractMethod;
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/**
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* Read a single feature from a source.
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*
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* @param {ArrayBuffer|Document|Node|Object|string} source Source.
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* @param {ol.proj.ProjectionLike=} opt_targetProjection Target projection.
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* @param {ol.proj.ProjectionLike=} opt_sourceProjection Source projection.
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* @return {ol.Feature} Feature.
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*/
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ol.format.Feature.prototype.readFeature = goog.abstractMethod;
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/**
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* Read all features from a source.
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*
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* @param {ArrayBuffer|Document|Node|Object|string} source Source.
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* @param {ol.proj.ProjectionLike=} opt_targetProjection Target projection.
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* @param {ol.proj.ProjectionLike=} opt_sourceProjection Source projection.
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* @return {Array.<ol.Feature>} Features.
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*/
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ol.format.Feature.prototype.readFeatures = goog.abstractMethod;
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/**
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* Read a single geometry from a source.
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*
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* @param {ArrayBuffer|Document|Node|Object|string} source Source.
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* @param {ol.proj.ProjectionLike=} opt_targetProjection Target projection.
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* @param {ol.proj.ProjectionLike=} opt_sourceProjection Source projection.
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* @return {ol.geom.Geometry} Geometry.
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*/
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ol.format.Feature.prototype.readGeometry = goog.abstractMethod;
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/**
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* Read the projection from a source.
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*
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* @param {ArrayBuffer|Document|Node|Object|string} source Source.
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* @return {ol.proj.Projection} Projection.
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*/
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ol.format.Feature.prototype.readProjection = goog.abstractMethod;
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/**
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* Encode a feature in this format.
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*
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* @param {ol.Feature} feature Feature.
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* @return {ArrayBuffer|Node|Object|string} Result.
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*/
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ol.format.Feature.prototype.writeFeature = goog.abstractMethod;
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/**
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* Encode an array of features in this format.
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*
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* @param {Array.<ol.Feature>} features Features.
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* @return {ArrayBuffer|Node|Object|string} Result.
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*/
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ol.format.Feature.prototype.writeFeatures = goog.abstractMethod;
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/**
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* Write a single geometry in this format.
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*
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* @param {ol.geom.Geometry} geometry Geometry.
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* @return {ArrayBuffer|Node|Object|string} Node.
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*/
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ol.format.Feature.prototype.writeGeometry = goog.abstractMethod;
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