| <html> |
| |
| <!-- |
| 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 |
| |
| https://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. |
| --> |
| |
| <body> |
| A generic representation for Avro data. |
| |
| <p>This representation is best for applications which deal with |
| dynamic data, whose schemas are not known until runtime. |
| |
| <p>Avro schemas are mapped to Java types as follows: |
| <ul> |
| <li>Schema records are implemented as {@link org.apache.avro.generic.GenericRecord}. |
| <li>Schema enums are implemented as {@link org.apache.avro.generic.GenericEnumSymbol}. |
| <li>Schema arrays are implemented as {@link java.util.Collection}. |
| <li>Schema maps are implemented as {@link java.util.Map}. |
| <li>Schema fixed are implemented as {@link org.apache.avro.generic.GenericFixed}. |
| <li>Schema strings are implemented as {@link java.lang.CharSequence}. |
| <li>Schema bytes are implemented as {@link java.nio.ByteBuffer}. |
| <li>Schema ints are implemented as {@link java.lang.Integer}. |
| <li>Schema longs are implemented as {@link java.lang.Long}. |
| <li>Schema floats are implemented as {@link java.lang.Float}. |
| <li>Schema doubles are implemented as {@link java.lang.Double}. |
| <li>Schema booleans are implemented as {@link java.lang.Boolean}. |
| </ul> |
| |
| </body> |
| </html> |