swamirishi commented on a change in pull request #536:
URL: https://github.com/apache/incubator-sedona/pull/536#discussion_r695177875
##########
File path:
core/src/main/java/org/apache/sedona/core/geometryObjects/schema/CoordinateSchema.java
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@@ -0,0 +1,39 @@
+package org.apache.sedona.core.geometryObjects.schema;
+
+import com.google.common.collect.Lists;
+import org.apache.sedona.core.io.avro.constants.AvroConstants;
+import org.apache.sedona.core.io.avro.schema.Field;
+import org.apache.sedona.core.io.avro.schema.SimpleSchema;
+import org.apache.sedona.core.io.avro.schema.RecordSchema;
+import org.apache.sedona.core.utils.SedonaUtils;
+
+public class CoordinateSchema extends RecordSchema {
+ public static final String X_COORDINATE = "x";
+ public static final String Y_COORDINATE = "y";
+ public static final String COORDINATE = "coordinate";
+
+ private CoordinateSchema() {
+ super(AvroConstants.SEDONA_NAMESPACE,COORDINATE,
+ Lists.newArrayList(new Field(X_COORDINATE, new
SimpleSchema(AvroConstants.PrimitiveDataType.DOUBLE)),
+ new Field(Y_COORDINATE, new
SimpleSchema(AvroConstants.PrimitiveDataType.DOUBLE))));
+ }
+
+ private static CoordinateSchema schema;
+
+ public static CoordinateSchema getSchema(){
+ if(SedonaUtils.isNull(schema)){
+ synchronized (CoordinateSchema.class){
+ if(SedonaUtils.isNull(schema)){
+ schema = new CoordinateSchema();
+ }
+ }
+ }
+ return schema;
+ }
+
+// public CoordinateSchema(String name, String namespace) {
Review comment:
Sure
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