org.apache.pulsar.client.impl.schema.generic.GenericJsonSchema Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.pulsar.client.impl.schema.generic;
import lombok.extern.slf4j.Slf4j;
import org.apache.pulsar.client.api.Schema;
import org.apache.pulsar.client.api.schema.GenericRecord;
import org.apache.pulsar.client.api.schema.GenericRecordBuilder;
import org.apache.pulsar.common.schema.SchemaInfo;
/**
* A generic json schema.
*/
@Slf4j
public class GenericJsonSchema extends GenericSchemaImpl {
public GenericJsonSchema(SchemaInfo schemaInfo) {
this(schemaInfo, true);
}
GenericJsonSchema(SchemaInfo schemaInfo,
boolean useProvidedSchemaAsReaderSchema) {
super(schemaInfo);
setWriter(new GenericJsonWriter());
setReader(new MultiVersionGenericJsonReader(useProvidedSchemaAsReaderSchema, schema, schemaInfo, fields));
}
@Override
public GenericRecordBuilder newRecordBuilder() {
return new JsonRecordBuilderImpl(this);
}
public boolean supportSchemaVersioning() {
return true;
}
public Schema clone() {
Schema schema = of(this.schemaInfo,
((AbstractMultiVersionGenericReader) this.reader).useProvidedSchemaAsReaderSchema);
if (this.schemaInfoProvider != null) {
schema.setSchemaInfoProvider(this.schemaInfoProvider);
}
return schema;
}
}