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/*
 * 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.
 */

<@pp.dropOutputFile />
<@pp.changeOutputFile name="/org/apache/arrow/vector/complex/writer/BaseWriter.java" />


<#include "/@includes/license.ftl" />

package org.apache.kyuubi.shade.org.apache.arrow.vector.complex.writer;

<#include "/@includes/vv_imports.ftl" />

/*
 * File generated from ${.template_name} using FreeMarker.
 */
@SuppressWarnings("unused")
public interface BaseWriter extends AutoCloseable, Positionable {
  int getValueCapacity();
  void writeNull();

  public interface StructWriter extends BaseWriter {

    Field getField();

    /**
     * Whether this writer is a struct writer and is empty (has no children).
     *
     * 

* Intended only for use in determining whether to add dummy vector to * avoid empty (zero-column) schema, as in JsonReader. *

* @return whether the struct is empty */ boolean isEmptyStruct(); <#list vv.types as type><#list type.minor as minor> <#assign lowerName = minor.class?uncap_first /> <#if lowerName == "int" ><#assign lowerName = "integer" /> <#assign upperName = minor.class?upper_case /> <#assign capName = minor.class?cap_first /> <#if minor.typeParams?? > ${capName}Writer ${lowerName}(String name<#list minor.typeParams as typeParam>, ${typeParam.type} ${typeParam.name}); ${capName}Writer ${lowerName}(String name); void copyReaderToField(String name, FieldReader reader); StructWriter struct(String name); ListWriter list(String name); MapWriter map(String name); MapWriter map(String name, boolean keysSorted); void start(); void end(); } public interface ListWriter extends BaseWriter { void startList(); void endList(); StructWriter struct(); ListWriter list(); MapWriter map(); MapWriter map(boolean keysSorted); void copyReader(FieldReader reader); <#list vv.types as type><#list type.minor as minor> <#assign lowerName = minor.class?uncap_first /> <#if lowerName == "int" ><#assign lowerName = "integer" /> <#assign upperName = minor.class?upper_case /> <#assign capName = minor.class?cap_first /> ${capName}Writer ${lowerName}(); } public interface MapWriter extends ListWriter { void startMap(); void endMap(); void startEntry(); void endEntry(); MapWriter key(); MapWriter value(); } public interface ScalarWriter extends <#list vv.types as type><#list type.minor as minor><#assign name = minor.class?cap_first /> ${name}Writer, BaseWriter {} public interface ComplexWriter { void allocate(); void clear(); void copyReader(FieldReader reader); StructWriter rootAsStruct(); ListWriter rootAsList(); MapWriter rootAsMap(boolean keysSorted); void setPosition(int index); void setValueCount(int count); void reset(); } public interface StructOrListWriter { void start(); void end(); StructOrListWriter struct(String name); /** * @deprecated use {@link #listOfStruct()} instead. */ StructOrListWriter listoftstruct(String name); StructOrListWriter listOfStruct(String name); StructOrListWriter list(String name); boolean isStructWriter(); boolean isListWriter(); VarCharWriter varChar(String name); IntWriter integer(String name); BigIntWriter bigInt(String name); Float4Writer float4(String name); Float8Writer float8(String name); BitWriter bit(String name); VarBinaryWriter binary(String name); } }




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