/**
* 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.hadoop.hive.serde2;
import java.util.ArrayList;
import java.util.List;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector;
import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorUtils;
import org.apache.hadoop.hive.serde2.objectinspector.StructField;
import org.apache.hadoop.hive.serde2.objectinspector.StructObjectInspector;
public class CustomNonSettableStructObjectInspector1 extends
StructObjectInspector {
public static final Logger LOG = LoggerFactory
.getLogger(CustomNonSettableStructObjectInspector1.class.getName());
protected static class MyField implements StructField {
protected int fieldID;
protected String fieldName;
protected ObjectInspector fieldObjectInspector;
protected String fieldComment;
protected MyField() {
super();
}
public MyField(int fieldID, String fieldName,
ObjectInspector fieldObjectInspector) {
this.fieldID = fieldID;
this.fieldName = fieldName.toLowerCase();
this.fieldObjectInspector = fieldObjectInspector;
}
public MyField(int fieldID, String fieldName,
ObjectInspector fieldObjectInspector, String fieldComment) {
this(fieldID, fieldName, fieldObjectInspector);
this.fieldComment = fieldComment;
}
public int getFieldID() {
return fieldID;
}
public String getFieldName() {
return fieldName;
}
public ObjectInspector getFieldObjectInspector() {
return fieldObjectInspector;
}
public String getFieldComment() {
return fieldComment;
}
@Override
public String toString() {
return "" + fieldID + ":" + fieldName;
}
}
protected List<MyField> fields;
protected CustomNonSettableStructObjectInspector1() {
super();
}
/**
* Call ObjectInspectorFactory.getNonSettableStructObjectInspector instead.
*/
protected CustomNonSettableStructObjectInspector1(List<String> structFieldNames,
List<ObjectInspector> structFieldObjectInspectors) {
init(structFieldNames, structFieldObjectInspectors);
}
protected void init(List<String> structFieldNames,
List<ObjectInspector> structFieldObjectInspectors) {
assert (structFieldNames.size() == structFieldObjectInspectors.size());
fields = new ArrayList<MyField>(structFieldNames.size());
for (int i = 0; i < structFieldNames.size(); i++) {
fields.add(new MyField(i, structFieldNames.get(i),
structFieldObjectInspectors.get(i), null));
}
}
public String getTypeName() {
return ObjectInspectorUtils.getStandardStructTypeName(this);
}
public final Category getCategory() {
return Category.STRUCT;
}
// Without Data
@Override
public StructField getStructFieldRef(String fieldName) {
return ObjectInspectorUtils.getStandardStructFieldRef(fieldName, fields);
}
@Override
public List<? extends StructField> getAllStructFieldRefs() {
return fields;
}
// With Data - Unsupported for the test case
@Override
@SuppressWarnings("unchecked")
public Object getStructFieldData(Object data, StructField fieldRef) {
return null;
}
// Unsupported for the test case
@Override
@SuppressWarnings("unchecked")
public List<Object> getStructFieldsDataAsList(Object data) {
return null;
}
}