/*
 * 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.
 */
/**
 * Autogenerated by Thrift Compiler (0.9.3)
 *
 * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
 *  @generated
 */
package org.apache.accumulo.proxy.thrift;

import org.apache.thrift.scheme.IScheme;
import org.apache.thrift.scheme.SchemeFactory;
import org.apache.thrift.scheme.StandardScheme;

import org.apache.thrift.scheme.TupleScheme;
import org.apache.thrift.protocol.TTupleProtocol;
import org.apache.thrift.protocol.TProtocolException;
import org.apache.thrift.EncodingUtils;
import org.apache.thrift.TException;
import org.apache.thrift.async.AsyncMethodCallback;
import org.apache.thrift.server.AbstractNonblockingServer.*;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;
import java.util.EnumMap;
import java.util.Set;
import java.util.HashSet;
import java.util.EnumSet;
import java.util.Collections;
import java.util.BitSet;
import java.nio.ByteBuffer;
import java.util.Arrays;
import javax.annotation.Generated;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

@SuppressWarnings({"cast", "rawtypes", "serial", "unchecked", "unused"})
@Generated(value = "Autogenerated by Thrift Compiler (0.9.3)")
public class ScanOptions implements org.apache.thrift.TBase<ScanOptions, ScanOptions._Fields>, java.io.Serializable, Cloneable, Comparable<ScanOptions> {
  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("ScanOptions");

  private static final org.apache.thrift.protocol.TField AUTHORIZATIONS_FIELD_DESC = new org.apache.thrift.protocol.TField("authorizations", org.apache.thrift.protocol.TType.SET, (short)1);
  private static final org.apache.thrift.protocol.TField RANGE_FIELD_DESC = new org.apache.thrift.protocol.TField("range", org.apache.thrift.protocol.TType.STRUCT, (short)2);
  private static final org.apache.thrift.protocol.TField COLUMNS_FIELD_DESC = new org.apache.thrift.protocol.TField("columns", org.apache.thrift.protocol.TType.LIST, (short)3);
  private static final org.apache.thrift.protocol.TField ITERATORS_FIELD_DESC = new org.apache.thrift.protocol.TField("iterators", org.apache.thrift.protocol.TType.LIST, (short)4);
  private static final org.apache.thrift.protocol.TField BUFFER_SIZE_FIELD_DESC = new org.apache.thrift.protocol.TField("bufferSize", org.apache.thrift.protocol.TType.I32, (short)5);

  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
  static {
    schemes.put(StandardScheme.class, new ScanOptionsStandardSchemeFactory());
    schemes.put(TupleScheme.class, new ScanOptionsTupleSchemeFactory());
  }

  public Set<ByteBuffer> authorizations; // optional
  public Range range; // optional
  public List<ScanColumn> columns; // optional
  public List<IteratorSetting> iterators; // optional
  public int bufferSize; // optional

  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
    AUTHORIZATIONS((short)1, "authorizations"),
    RANGE((short)2, "range"),
    COLUMNS((short)3, "columns"),
    ITERATORS((short)4, "iterators"),
    BUFFER_SIZE((short)5, "bufferSize");

    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

    static {
      for (_Fields field : EnumSet.allOf(_Fields.class)) {
        byName.put(field.getFieldName(), field);
      }
    }

    /**
     * Find the _Fields constant that matches fieldId, or null if its not found.
     */
    public static _Fields findByThriftId(int fieldId) {
      switch(fieldId) {
        case 1: // AUTHORIZATIONS
          return AUTHORIZATIONS;
        case 2: // RANGE
          return RANGE;
        case 3: // COLUMNS
          return COLUMNS;
        case 4: // ITERATORS
          return ITERATORS;
        case 5: // BUFFER_SIZE
          return BUFFER_SIZE;
        default:
          return null;
      }
    }

    /**
     * Find the _Fields constant that matches fieldId, throwing an exception
     * if it is not found.
     */
    public static _Fields findByThriftIdOrThrow(int fieldId) {
      _Fields fields = findByThriftId(fieldId);
      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
      return fields;
    }

    /**
     * Find the _Fields constant that matches name, or null if its not found.
     */
    public static _Fields findByName(String name) {
      return byName.get(name);
    }

    private final short _thriftId;
    private final String _fieldName;

    _Fields(short thriftId, String fieldName) {
      _thriftId = thriftId;
      _fieldName = fieldName;
    }

    public short getThriftFieldId() {
      return _thriftId;
    }

    public String getFieldName() {
      return _fieldName;
    }
  }

  // isset id assignments
  private static final int __BUFFERSIZE_ISSET_ID = 0;
  private byte __isset_bitfield = 0;
  private static final _Fields optionals[] = {_Fields.AUTHORIZATIONS,_Fields.RANGE,_Fields.COLUMNS,_Fields.ITERATORS,_Fields.BUFFER_SIZE};
  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
  static {
    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
    tmpMap.put(_Fields.AUTHORIZATIONS, new org.apache.thrift.meta_data.FieldMetaData("authorizations", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.SetMetaData(org.apache.thrift.protocol.TType.SET, 
            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING            , true))));
    tmpMap.put(_Fields.RANGE, new org.apache.thrift.meta_data.FieldMetaData("range", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, Range.class)));
    tmpMap.put(_Fields.COLUMNS, new org.apache.thrift.meta_data.FieldMetaData("columns", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
            new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, ScanColumn.class))));
    tmpMap.put(_Fields.ITERATORS, new org.apache.thrift.meta_data.FieldMetaData("iterators", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
            new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, IteratorSetting.class))));
    tmpMap.put(_Fields.BUFFER_SIZE, new org.apache.thrift.meta_data.FieldMetaData("bufferSize", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
    metaDataMap = Collections.unmodifiableMap(tmpMap);
    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(ScanOptions.class, metaDataMap);
  }

  public ScanOptions() {
  }

  /**
   * Performs a deep copy on <i>other</i>.
   */
  public ScanOptions(ScanOptions other) {
    __isset_bitfield = other.__isset_bitfield;
    if (other.isSetAuthorizations()) {
      Set<ByteBuffer> __this__authorizations = new HashSet<ByteBuffer>(other.authorizations);
      this.authorizations = __this__authorizations;
    }
    if (other.isSetRange()) {
      this.range = new Range(other.range);
    }
    if (other.isSetColumns()) {
      List<ScanColumn> __this__columns = new ArrayList<ScanColumn>(other.columns.size());
      for (ScanColumn other_element : other.columns) {
        __this__columns.add(new ScanColumn(other_element));
      }
      this.columns = __this__columns;
    }
    if (other.isSetIterators()) {
      List<IteratorSetting> __this__iterators = new ArrayList<IteratorSetting>(other.iterators.size());
      for (IteratorSetting other_element : other.iterators) {
        __this__iterators.add(new IteratorSetting(other_element));
      }
      this.iterators = __this__iterators;
    }
    this.bufferSize = other.bufferSize;
  }

  public ScanOptions deepCopy() {
    return new ScanOptions(this);
  }

  @Override
  public void clear() {
    this.authorizations = null;
    this.range = null;
    this.columns = null;
    this.iterators = null;
    setBufferSizeIsSet(false);
    this.bufferSize = 0;
  }

  public int getAuthorizationsSize() {
    return (this.authorizations == null) ? 0 : this.authorizations.size();
  }

  public java.util.Iterator<ByteBuffer> getAuthorizationsIterator() {
    return (this.authorizations == null) ? null : this.authorizations.iterator();
  }

  public void addToAuthorizations(ByteBuffer elem) {
    if (this.authorizations == null) {
      this.authorizations = new HashSet<ByteBuffer>();
    }
    this.authorizations.add(elem);
  }

  public Set<ByteBuffer> getAuthorizations() {
    return this.authorizations;
  }

  public ScanOptions setAuthorizations(Set<ByteBuffer> authorizations) {
    this.authorizations = authorizations;
    return this;
  }

  public void unsetAuthorizations() {
    this.authorizations = null;
  }

  /** Returns true if field authorizations is set (has been assigned a value) and false otherwise */
  public boolean isSetAuthorizations() {
    return this.authorizations != null;
  }

  public void setAuthorizationsIsSet(boolean value) {
    if (!value) {
      this.authorizations = null;
    }
  }

  public Range getRange() {
    return this.range;
  }

  public ScanOptions setRange(Range range) {
    this.range = range;
    return this;
  }

  public void unsetRange() {
    this.range = null;
  }

  /** Returns true if field range is set (has been assigned a value) and false otherwise */
  public boolean isSetRange() {
    return this.range != null;
  }

  public void setRangeIsSet(boolean value) {
    if (!value) {
      this.range = null;
    }
  }

  public int getColumnsSize() {
    return (this.columns == null) ? 0 : this.columns.size();
  }

  public java.util.Iterator<ScanColumn> getColumnsIterator() {
    return (this.columns == null) ? null : this.columns.iterator();
  }

  public void addToColumns(ScanColumn elem) {
    if (this.columns == null) {
      this.columns = new ArrayList<ScanColumn>();
    }
    this.columns.add(elem);
  }

  public List<ScanColumn> getColumns() {
    return this.columns;
  }

  public ScanOptions setColumns(List<ScanColumn> columns) {
    this.columns = columns;
    return this;
  }

  public void unsetColumns() {
    this.columns = null;
  }

  /** Returns true if field columns is set (has been assigned a value) and false otherwise */
  public boolean isSetColumns() {
    return this.columns != null;
  }

  public void setColumnsIsSet(boolean value) {
    if (!value) {
      this.columns = null;
    }
  }

  public int getIteratorsSize() {
    return (this.iterators == null) ? 0 : this.iterators.size();
  }

  public java.util.Iterator<IteratorSetting> getIteratorsIterator() {
    return (this.iterators == null) ? null : this.iterators.iterator();
  }

  public void addToIterators(IteratorSetting elem) {
    if (this.iterators == null) {
      this.iterators = new ArrayList<IteratorSetting>();
    }
    this.iterators.add(elem);
  }

  public List<IteratorSetting> getIterators() {
    return this.iterators;
  }

  public ScanOptions setIterators(List<IteratorSetting> iterators) {
    this.iterators = iterators;
    return this;
  }

  public void unsetIterators() {
    this.iterators = null;
  }

  /** Returns true if field iterators is set (has been assigned a value) and false otherwise */
  public boolean isSetIterators() {
    return this.iterators != null;
  }

  public void setIteratorsIsSet(boolean value) {
    if (!value) {
      this.iterators = null;
    }
  }

  public int getBufferSize() {
    return this.bufferSize;
  }

  public ScanOptions setBufferSize(int bufferSize) {
    this.bufferSize = bufferSize;
    setBufferSizeIsSet(true);
    return this;
  }

  public void unsetBufferSize() {
    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __BUFFERSIZE_ISSET_ID);
  }

  /** Returns true if field bufferSize is set (has been assigned a value) and false otherwise */
  public boolean isSetBufferSize() {
    return EncodingUtils.testBit(__isset_bitfield, __BUFFERSIZE_ISSET_ID);
  }

  public void setBufferSizeIsSet(boolean value) {
    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __BUFFERSIZE_ISSET_ID, value);
  }

  public void setFieldValue(_Fields field, Object value) {
    switch (field) {
    case AUTHORIZATIONS:
      if (value == null) {
        unsetAuthorizations();
      } else {
        setAuthorizations((Set<ByteBuffer>)value);
      }
      break;

    case RANGE:
      if (value == null) {
        unsetRange();
      } else {
        setRange((Range)value);
      }
      break;

    case COLUMNS:
      if (value == null) {
        unsetColumns();
      } else {
        setColumns((List<ScanColumn>)value);
      }
      break;

    case ITERATORS:
      if (value == null) {
        unsetIterators();
      } else {
        setIterators((List<IteratorSetting>)value);
      }
      break;

    case BUFFER_SIZE:
      if (value == null) {
        unsetBufferSize();
      } else {
        setBufferSize((Integer)value);
      }
      break;

    }
  }

  public Object getFieldValue(_Fields field) {
    switch (field) {
    case AUTHORIZATIONS:
      return getAuthorizations();

    case RANGE:
      return getRange();

    case COLUMNS:
      return getColumns();

    case ITERATORS:
      return getIterators();

    case BUFFER_SIZE:
      return getBufferSize();

    }
    throw new IllegalStateException();
  }

  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
  public boolean isSet(_Fields field) {
    if (field == null) {
      throw new IllegalArgumentException();
    }

    switch (field) {
    case AUTHORIZATIONS:
      return isSetAuthorizations();
    case RANGE:
      return isSetRange();
    case COLUMNS:
      return isSetColumns();
    case ITERATORS:
      return isSetIterators();
    case BUFFER_SIZE:
      return isSetBufferSize();
    }
    throw new IllegalStateException();
  }

  @Override
  public boolean equals(Object that) {
    if (that == null)
      return false;
    if (that instanceof ScanOptions)
      return this.equals((ScanOptions)that);
    return false;
  }

  public boolean equals(ScanOptions that) {
    if (that == null)
      return false;

    boolean this_present_authorizations = true && this.isSetAuthorizations();
    boolean that_present_authorizations = true && that.isSetAuthorizations();
    if (this_present_authorizations || that_present_authorizations) {
      if (!(this_present_authorizations && that_present_authorizations))
        return false;
      if (!this.authorizations.equals(that.authorizations))
        return false;
    }

    boolean this_present_range = true && this.isSetRange();
    boolean that_present_range = true && that.isSetRange();
    if (this_present_range || that_present_range) {
      if (!(this_present_range && that_present_range))
        return false;
      if (!this.range.equals(that.range))
        return false;
    }

    boolean this_present_columns = true && this.isSetColumns();
    boolean that_present_columns = true && that.isSetColumns();
    if (this_present_columns || that_present_columns) {
      if (!(this_present_columns && that_present_columns))
        return false;
      if (!this.columns.equals(that.columns))
        return false;
    }

    boolean this_present_iterators = true && this.isSetIterators();
    boolean that_present_iterators = true && that.isSetIterators();
    if (this_present_iterators || that_present_iterators) {
      if (!(this_present_iterators && that_present_iterators))
        return false;
      if (!this.iterators.equals(that.iterators))
        return false;
    }

    boolean this_present_bufferSize = true && this.isSetBufferSize();
    boolean that_present_bufferSize = true && that.isSetBufferSize();
    if (this_present_bufferSize || that_present_bufferSize) {
      if (!(this_present_bufferSize && that_present_bufferSize))
        return false;
      if (this.bufferSize != that.bufferSize)
        return false;
    }

    return true;
  }

  @Override
  public int hashCode() {
    List<Object> list = new ArrayList<Object>();

    boolean present_authorizations = true && (isSetAuthorizations());
    list.add(present_authorizations);
    if (present_authorizations)
      list.add(authorizations);

    boolean present_range = true && (isSetRange());
    list.add(present_range);
    if (present_range)
      list.add(range);

    boolean present_columns = true && (isSetColumns());
    list.add(present_columns);
    if (present_columns)
      list.add(columns);

    boolean present_iterators = true && (isSetIterators());
    list.add(present_iterators);
    if (present_iterators)
      list.add(iterators);

    boolean present_bufferSize = true && (isSetBufferSize());
    list.add(present_bufferSize);
    if (present_bufferSize)
      list.add(bufferSize);

    return list.hashCode();
  }

  @Override
  public int compareTo(ScanOptions other) {
    if (!getClass().equals(other.getClass())) {
      return getClass().getName().compareTo(other.getClass().getName());
    }

    int lastComparison = 0;

    lastComparison = Boolean.valueOf(isSetAuthorizations()).compareTo(other.isSetAuthorizations());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetAuthorizations()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authorizations, other.authorizations);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = Boolean.valueOf(isSetRange()).compareTo(other.isSetRange());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetRange()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.range, other.range);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = Boolean.valueOf(isSetColumns()).compareTo(other.isSetColumns());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetColumns()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.columns, other.columns);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = Boolean.valueOf(isSetIterators()).compareTo(other.isSetIterators());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetIterators()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.iterators, other.iterators);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = Boolean.valueOf(isSetBufferSize()).compareTo(other.isSetBufferSize());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetBufferSize()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.bufferSize, other.bufferSize);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    return 0;
  }

  public _Fields fieldForId(int fieldId) {
    return _Fields.findByThriftId(fieldId);
  }

  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
  }

  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
  }

  @Override
  public String toString() {
    StringBuilder sb = new StringBuilder("ScanOptions(");
    boolean first = true;

    if (isSetAuthorizations()) {
      sb.append("authorizations:");
      if (this.authorizations == null) {
        sb.append("null");
      } else {
        org.apache.thrift.TBaseHelper.toString(this.authorizations, sb);
      }
      first = false;
    }
    if (isSetRange()) {
      if (!first) sb.append(", ");
      sb.append("range:");
      if (this.range == null) {
        sb.append("null");
      } else {
        sb.append(this.range);
      }
      first = false;
    }
    if (isSetColumns()) {
      if (!first) sb.append(", ");
      sb.append("columns:");
      if (this.columns == null) {
        sb.append("null");
      } else {
        sb.append(this.columns);
      }
      first = false;
    }
    if (isSetIterators()) {
      if (!first) sb.append(", ");
      sb.append("iterators:");
      if (this.iterators == null) {
        sb.append("null");
      } else {
        sb.append(this.iterators);
      }
      first = false;
    }
    if (isSetBufferSize()) {
      if (!first) sb.append(", ");
      sb.append("bufferSize:");
      sb.append(this.bufferSize);
      first = false;
    }
    sb.append(")");
    return sb.toString();
  }

  public void validate() throws org.apache.thrift.TException {
    // check for required fields
    // check for sub-struct validity
    if (range != null) {
      range.validate();
    }
  }

  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
    try {
      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
    } catch (org.apache.thrift.TException te) {
      throw new java.io.IOException(te);
    }
  }

  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
    try {
      // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
      __isset_bitfield = 0;
      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
    } catch (org.apache.thrift.TException te) {
      throw new java.io.IOException(te);
    }
  }

  private static class ScanOptionsStandardSchemeFactory implements SchemeFactory {
    public ScanOptionsStandardScheme getScheme() {
      return new ScanOptionsStandardScheme();
    }
  }

  private static class ScanOptionsStandardScheme extends StandardScheme<ScanOptions> {

    public void read(org.apache.thrift.protocol.TProtocol iprot, ScanOptions struct) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField schemeField;
      iprot.readStructBegin();
      while (true)
      {
        schemeField = iprot.readFieldBegin();
        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (schemeField.id) {
          case 1: // AUTHORIZATIONS
            if (schemeField.type == org.apache.thrift.protocol.TType.SET) {
              {
                org.apache.thrift.protocol.TSet _set26 = iprot.readSetBegin();
                struct.authorizations = new HashSet<ByteBuffer>(2*_set26.size);
                ByteBuffer _elem27;
                for (int _i28 = 0; _i28 < _set26.size; ++_i28)
                {
                  _elem27 = iprot.readBinary();
                  struct.authorizations.add(_elem27);
                }
                iprot.readSetEnd();
              }
              struct.setAuthorizationsIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 2: // RANGE
            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
              struct.range = new Range();
              struct.range.read(iprot);
              struct.setRangeIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 3: // COLUMNS
            if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
              {
                org.apache.thrift.protocol.TList _list29 = iprot.readListBegin();
                struct.columns = new ArrayList<ScanColumn>(_list29.size);
                ScanColumn _elem30;
                for (int _i31 = 0; _i31 < _list29.size; ++_i31)
                {
                  _elem30 = new ScanColumn();
                  _elem30.read(iprot);
                  struct.columns.add(_elem30);
                }
                iprot.readListEnd();
              }
              struct.setColumnsIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 4: // ITERATORS
            if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
              {
                org.apache.thrift.protocol.TList _list32 = iprot.readListBegin();
                struct.iterators = new ArrayList<IteratorSetting>(_list32.size);
                IteratorSetting _elem33;
                for (int _i34 = 0; _i34 < _list32.size; ++_i34)
                {
                  _elem33 = new IteratorSetting();
                  _elem33.read(iprot);
                  struct.iterators.add(_elem33);
                }
                iprot.readListEnd();
              }
              struct.setIteratorsIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 5: // BUFFER_SIZE
            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
              struct.bufferSize = iprot.readI32();
              struct.setBufferSizeIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      struct.validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot, ScanOptions struct) throws org.apache.thrift.TException {
      struct.validate();

      oprot.writeStructBegin(STRUCT_DESC);
      if (struct.authorizations != null) {
        if (struct.isSetAuthorizations()) {
          oprot.writeFieldBegin(AUTHORIZATIONS_FIELD_DESC);
          {
            oprot.writeSetBegin(new org.apache.thrift.protocol.TSet(org.apache.thrift.protocol.TType.STRING, struct.authorizations.size()));
            for (ByteBuffer _iter35 : struct.authorizations)
            {
              oprot.writeBinary(_iter35);
            }
            oprot.writeSetEnd();
          }
          oprot.writeFieldEnd();
        }
      }
      if (struct.range != null) {
        if (struct.isSetRange()) {
          oprot.writeFieldBegin(RANGE_FIELD_DESC);
          struct.range.write(oprot);
          oprot.writeFieldEnd();
        }
      }
      if (struct.columns != null) {
        if (struct.isSetColumns()) {
          oprot.writeFieldBegin(COLUMNS_FIELD_DESC);
          {
            oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, struct.columns.size()));
            for (ScanColumn _iter36 : struct.columns)
            {
              _iter36.write(oprot);
            }
            oprot.writeListEnd();
          }
          oprot.writeFieldEnd();
        }
      }
      if (struct.iterators != null) {
        if (struct.isSetIterators()) {
          oprot.writeFieldBegin(ITERATORS_FIELD_DESC);
          {
            oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, struct.iterators.size()));
            for (IteratorSetting _iter37 : struct.iterators)
            {
              _iter37.write(oprot);
            }
            oprot.writeListEnd();
          }
          oprot.writeFieldEnd();
        }
      }
      if (struct.isSetBufferSize()) {
        oprot.writeFieldBegin(BUFFER_SIZE_FIELD_DESC);
        oprot.writeI32(struct.bufferSize);
        oprot.writeFieldEnd();
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

  }

  private static class ScanOptionsTupleSchemeFactory implements SchemeFactory {
    public ScanOptionsTupleScheme getScheme() {
      return new ScanOptionsTupleScheme();
    }
  }

  private static class ScanOptionsTupleScheme extends TupleScheme<ScanOptions> {

    @Override
    public void write(org.apache.thrift.protocol.TProtocol prot, ScanOptions struct) throws org.apache.thrift.TException {
      TTupleProtocol oprot = (TTupleProtocol) prot;
      BitSet optionals = new BitSet();
      if (struct.isSetAuthorizations()) {
        optionals.set(0);
      }
      if (struct.isSetRange()) {
        optionals.set(1);
      }
      if (struct.isSetColumns()) {
        optionals.set(2);
      }
      if (struct.isSetIterators()) {
        optionals.set(3);
      }
      if (struct.isSetBufferSize()) {
        optionals.set(4);
      }
      oprot.writeBitSet(optionals, 5);
      if (struct.isSetAuthorizations()) {
        {
          oprot.writeI32(struct.authorizations.size());
          for (ByteBuffer _iter38 : struct.authorizations)
          {
            oprot.writeBinary(_iter38);
          }
        }
      }
      if (struct.isSetRange()) {
        struct.range.write(oprot);
      }
      if (struct.isSetColumns()) {
        {
          oprot.writeI32(struct.columns.size());
          for (ScanColumn _iter39 : struct.columns)
          {
            _iter39.write(oprot);
          }
        }
      }
      if (struct.isSetIterators()) {
        {
          oprot.writeI32(struct.iterators.size());
          for (IteratorSetting _iter40 : struct.iterators)
          {
            _iter40.write(oprot);
          }
        }
      }
      if (struct.isSetBufferSize()) {
        oprot.writeI32(struct.bufferSize);
      }
    }

    @Override
    public void read(org.apache.thrift.protocol.TProtocol prot, ScanOptions struct) throws org.apache.thrift.TException {
      TTupleProtocol iprot = (TTupleProtocol) prot;
      BitSet incoming = iprot.readBitSet(5);
      if (incoming.get(0)) {
        {
          org.apache.thrift.protocol.TSet _set41 = new org.apache.thrift.protocol.TSet(org.apache.thrift.protocol.TType.STRING, iprot.readI32());
          struct.authorizations = new HashSet<ByteBuffer>(2*_set41.size);
          ByteBuffer _elem42;
          for (int _i43 = 0; _i43 < _set41.size; ++_i43)
          {
            _elem42 = iprot.readBinary();
            struct.authorizations.add(_elem42);
          }
        }
        struct.setAuthorizationsIsSet(true);
      }
      if (incoming.get(1)) {
        struct.range = new Range();
        struct.range.read(iprot);
        struct.setRangeIsSet(true);
      }
      if (incoming.get(2)) {
        {
          org.apache.thrift.protocol.TList _list44 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
          struct.columns = new ArrayList<ScanColumn>(_list44.size);
          ScanColumn _elem45;
          for (int _i46 = 0; _i46 < _list44.size; ++_i46)
          {
            _elem45 = new ScanColumn();
            _elem45.read(iprot);
            struct.columns.add(_elem45);
          }
        }
        struct.setColumnsIsSet(true);
      }
      if (incoming.get(3)) {
        {
          org.apache.thrift.protocol.TList _list47 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
          struct.iterators = new ArrayList<IteratorSetting>(_list47.size);
          IteratorSetting _elem48;
          for (int _i49 = 0; _i49 < _list47.size; ++_i49)
          {
            _elem48 = new IteratorSetting();
            _elem48.read(iprot);
            struct.iterators.add(_elem48);
          }
        }
        struct.setIteratorsIsSet(true);
      }
      if (incoming.get(4)) {
        struct.bufferSize = iprot.readI32();
        struct.setBufferSizeIsSet(true);
      }
    }
  }

}