Java tutorial
/** * Autogenerated by Thrift Compiler (0.9.1) * * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING * @generated */ package org.apache.cassandra.thrift; /* * * 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. * */ import org.apache.commons.lang3.builder.HashCodeBuilder; 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 org.slf4j.Logger; import org.slf4j.LoggerFactory; public class CqlPreparedResult implements org.apache.thrift.TBase<CqlPreparedResult, CqlPreparedResult._Fields>, java.io.Serializable, Cloneable, Comparable<CqlPreparedResult> { private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct( "CqlPreparedResult"); private static final org.apache.thrift.protocol.TField ITEM_ID_FIELD_DESC = new org.apache.thrift.protocol.TField( "itemId", org.apache.thrift.protocol.TType.I32, (short) 1); private static final org.apache.thrift.protocol.TField COUNT_FIELD_DESC = new org.apache.thrift.protocol.TField( "count", org.apache.thrift.protocol.TType.I32, (short) 2); private static final org.apache.thrift.protocol.TField VARIABLE_TYPES_FIELD_DESC = new org.apache.thrift.protocol.TField( "variable_types", org.apache.thrift.protocol.TType.LIST, (short) 3); private static final org.apache.thrift.protocol.TField VARIABLE_NAMES_FIELD_DESC = new org.apache.thrift.protocol.TField( "variable_names", org.apache.thrift.protocol.TType.LIST, (short) 4); private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>(); static { schemes.put(StandardScheme.class, new CqlPreparedResultStandardSchemeFactory()); schemes.put(TupleScheme.class, new CqlPreparedResultTupleSchemeFactory()); } public int itemId; // required public int count; // required public List<String> variable_types; // optional public List<String> variable_names; // 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 { ITEM_ID((short) 1, "itemId"), COUNT((short) 2, "count"), VARIABLE_TYPES((short) 3, "variable_types"), VARIABLE_NAMES((short) 4, "variable_names"); 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: // ITEM_ID return ITEM_ID; case 2: // COUNT return COUNT; case 3: // VARIABLE_TYPES return VARIABLE_TYPES; case 4: // VARIABLE_NAMES return VARIABLE_NAMES; 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 __ITEMID_ISSET_ID = 0; private static final int __COUNT_ISSET_ID = 1; private byte __isset_bitfield = 0; private _Fields optionals[] = { _Fields.VARIABLE_TYPES, _Fields.VARIABLE_NAMES }; 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.ITEM_ID, new org.apache.thrift.meta_data.FieldMetaData("itemId", org.apache.thrift.TFieldRequirementType.REQUIRED, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32))); tmpMap.put(_Fields.COUNT, new org.apache.thrift.meta_data.FieldMetaData("count", org.apache.thrift.TFieldRequirementType.REQUIRED, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32))); tmpMap.put(_Fields.VARIABLE_TYPES, new org.apache.thrift.meta_data.FieldMetaData("variable_types", org.apache.thrift.TFieldRequirementType.OPTIONAL, new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, new org.apache.thrift.meta_data.FieldValueMetaData( org.apache.thrift.protocol.TType.STRING)))); tmpMap.put(_Fields.VARIABLE_NAMES, new org.apache.thrift.meta_data.FieldMetaData("variable_names", org.apache.thrift.TFieldRequirementType.OPTIONAL, new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, new org.apache.thrift.meta_data.FieldValueMetaData( org.apache.thrift.protocol.TType.STRING)))); metaDataMap = Collections.unmodifiableMap(tmpMap); org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(CqlPreparedResult.class, metaDataMap); } public CqlPreparedResult() { } public CqlPreparedResult(int itemId, int count) { this(); this.itemId = itemId; setItemIdIsSet(true); this.count = count; setCountIsSet(true); } /** * Performs a deep copy on <i>other</i>. */ public CqlPreparedResult(CqlPreparedResult other) { __isset_bitfield = other.__isset_bitfield; this.itemId = other.itemId; this.count = other.count; if (other.isSetVariable_types()) { List<String> __this__variable_types = new ArrayList<String>(other.variable_types); this.variable_types = __this__variable_types; } if (other.isSetVariable_names()) { List<String> __this__variable_names = new ArrayList<String>(other.variable_names); this.variable_names = __this__variable_names; } } public CqlPreparedResult deepCopy() { return new CqlPreparedResult(this); } @Override public void clear() { setItemIdIsSet(false); this.itemId = 0; setCountIsSet(false); this.count = 0; this.variable_types = null; this.variable_names = null; } public int getItemId() { return this.itemId; } public CqlPreparedResult setItemId(int itemId) { this.itemId = itemId; setItemIdIsSet(true); return this; } public void unsetItemId() { __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __ITEMID_ISSET_ID); } /** Returns true if field itemId is set (has been assigned a value) and false otherwise */ public boolean isSetItemId() { return EncodingUtils.testBit(__isset_bitfield, __ITEMID_ISSET_ID); } public void setItemIdIsSet(boolean value) { __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __ITEMID_ISSET_ID, value); } public int getCount() { return this.count; } public CqlPreparedResult setCount(int count) { this.count = count; setCountIsSet(true); return this; } public void unsetCount() { __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __COUNT_ISSET_ID); } /** Returns true if field count is set (has been assigned a value) and false otherwise */ public boolean isSetCount() { return EncodingUtils.testBit(__isset_bitfield, __COUNT_ISSET_ID); } public void setCountIsSet(boolean value) { __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __COUNT_ISSET_ID, value); } public int getVariable_typesSize() { return (this.variable_types == null) ? 0 : this.variable_types.size(); } public java.util.Iterator<String> getVariable_typesIterator() { return (this.variable_types == null) ? null : this.variable_types.iterator(); } public void addToVariable_types(String elem) { if (this.variable_types == null) { this.variable_types = new ArrayList<String>(); } this.variable_types.add(elem); } public List<String> getVariable_types() { return this.variable_types; } public CqlPreparedResult setVariable_types(List<String> variable_types) { this.variable_types = variable_types; return this; } public void unsetVariable_types() { this.variable_types = null; } /** Returns true if field variable_types is set (has been assigned a value) and false otherwise */ public boolean isSetVariable_types() { return this.variable_types != null; } public void setVariable_typesIsSet(boolean value) { if (!value) { this.variable_types = null; } } public int getVariable_namesSize() { return (this.variable_names == null) ? 0 : this.variable_names.size(); } public java.util.Iterator<String> getVariable_namesIterator() { return (this.variable_names == null) ? null : this.variable_names.iterator(); } public void addToVariable_names(String elem) { if (this.variable_names == null) { this.variable_names = new ArrayList<String>(); } this.variable_names.add(elem); } public List<String> getVariable_names() { return this.variable_names; } public CqlPreparedResult setVariable_names(List<String> variable_names) { this.variable_names = variable_names; return this; } public void unsetVariable_names() { this.variable_names = null; } /** Returns true if field variable_names is set (has been assigned a value) and false otherwise */ public boolean isSetVariable_names() { return this.variable_names != null; } public void setVariable_namesIsSet(boolean value) { if (!value) { this.variable_names = null; } } public void setFieldValue(_Fields field, Object value) { switch (field) { case ITEM_ID: if (value == null) { unsetItemId(); } else { setItemId((Integer) value); } break; case COUNT: if (value == null) { unsetCount(); } else { setCount((Integer) value); } break; case VARIABLE_TYPES: if (value == null) { unsetVariable_types(); } else { setVariable_types((List<String>) value); } break; case VARIABLE_NAMES: if (value == null) { unsetVariable_names(); } else { setVariable_names((List<String>) value); } break; } } public Object getFieldValue(_Fields field) { switch (field) { case ITEM_ID: return Integer.valueOf(getItemId()); case COUNT: return Integer.valueOf(getCount()); case VARIABLE_TYPES: return getVariable_types(); case VARIABLE_NAMES: return getVariable_names(); } 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 ITEM_ID: return isSetItemId(); case COUNT: return isSetCount(); case VARIABLE_TYPES: return isSetVariable_types(); case VARIABLE_NAMES: return isSetVariable_names(); } throw new IllegalStateException(); } @Override public boolean equals(Object that) { if (that == null) return false; if (that instanceof CqlPreparedResult) return this.equals((CqlPreparedResult) that); return false; } public boolean equals(CqlPreparedResult that) { if (that == null) return false; boolean this_present_itemId = true; boolean that_present_itemId = true; if (this_present_itemId || that_present_itemId) { if (!(this_present_itemId && that_present_itemId)) return false; if (this.itemId != that.itemId) return false; } boolean this_present_count = true; boolean that_present_count = true; if (this_present_count || that_present_count) { if (!(this_present_count && that_present_count)) return false; if (this.count != that.count) return false; } boolean this_present_variable_types = true && this.isSetVariable_types(); boolean that_present_variable_types = true && that.isSetVariable_types(); if (this_present_variable_types || that_present_variable_types) { if (!(this_present_variable_types && that_present_variable_types)) return false; if (!this.variable_types.equals(that.variable_types)) return false; } boolean this_present_variable_names = true && this.isSetVariable_names(); boolean that_present_variable_names = true && that.isSetVariable_names(); if (this_present_variable_names || that_present_variable_names) { if (!(this_present_variable_names && that_present_variable_names)) return false; if (!this.variable_names.equals(that.variable_names)) return false; } return true; } @Override public int hashCode() { HashCodeBuilder builder = new HashCodeBuilder(); boolean present_itemId = true; builder.append(present_itemId); if (present_itemId) builder.append(itemId); boolean present_count = true; builder.append(present_count); if (present_count) builder.append(count); boolean present_variable_types = true && (isSetVariable_types()); builder.append(present_variable_types); if (present_variable_types) builder.append(variable_types); boolean present_variable_names = true && (isSetVariable_names()); builder.append(present_variable_names); if (present_variable_names) builder.append(variable_names); return builder.toHashCode(); } @Override public int compareTo(CqlPreparedResult other) { if (!getClass().equals(other.getClass())) { return getClass().getName().compareTo(other.getClass().getName()); } int lastComparison = 0; lastComparison = Boolean.valueOf(isSetItemId()).compareTo(other.isSetItemId()); if (lastComparison != 0) { return lastComparison; } if (isSetItemId()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.itemId, other.itemId); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(isSetCount()).compareTo(other.isSetCount()); if (lastComparison != 0) { return lastComparison; } if (isSetCount()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.count, other.count); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(isSetVariable_types()).compareTo(other.isSetVariable_types()); if (lastComparison != 0) { return lastComparison; } if (isSetVariable_types()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.variable_types, other.variable_types); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(isSetVariable_names()).compareTo(other.isSetVariable_names()); if (lastComparison != 0) { return lastComparison; } if (isSetVariable_names()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.variable_names, other.variable_names); 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("CqlPreparedResult("); boolean first = true; sb.append("itemId:"); sb.append(this.itemId); first = false; if (!first) sb.append(", "); sb.append("count:"); sb.append(this.count); first = false; if (isSetVariable_types()) { if (!first) sb.append(", "); sb.append("variable_types:"); if (this.variable_types == null) { sb.append("null"); } else { sb.append(this.variable_types); } first = false; } if (isSetVariable_names()) { if (!first) sb.append(", "); sb.append("variable_names:"); if (this.variable_names == null) { sb.append("null"); } else { sb.append(this.variable_names); } first = false; } sb.append(")"); return sb.toString(); } public void validate() throws org.apache.thrift.TException { // check for required fields // alas, we cannot check 'itemId' because it's a primitive and you chose the non-beans generator. // alas, we cannot check 'count' because it's a primitive and you chose the non-beans generator. // check for sub-struct validity } 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 CqlPreparedResultStandardSchemeFactory implements SchemeFactory { public CqlPreparedResultStandardScheme getScheme() { return new CqlPreparedResultStandardScheme(); } } private static class CqlPreparedResultStandardScheme extends StandardScheme<CqlPreparedResult> { public void read(org.apache.thrift.protocol.TProtocol iprot, CqlPreparedResult 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: // ITEM_ID if (schemeField.type == org.apache.thrift.protocol.TType.I32) { struct.itemId = iprot.readI32(); struct.setItemIdIsSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 2: // COUNT if (schemeField.type == org.apache.thrift.protocol.TType.I32) { struct.count = iprot.readI32(); struct.setCountIsSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 3: // VARIABLE_TYPES if (schemeField.type == org.apache.thrift.protocol.TType.LIST) { { org.apache.thrift.protocol.TList _list200 = iprot.readListBegin(); struct.variable_types = new ArrayList<String>(_list200.size); for (int _i201 = 0; _i201 < _list200.size; ++_i201) { String _elem202; _elem202 = iprot.readString(); struct.variable_types.add(_elem202); } iprot.readListEnd(); } struct.setVariable_typesIsSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 4: // VARIABLE_NAMES if (schemeField.type == org.apache.thrift.protocol.TType.LIST) { { org.apache.thrift.protocol.TList _list203 = iprot.readListBegin(); struct.variable_names = new ArrayList<String>(_list203.size); for (int _i204 = 0; _i204 < _list203.size; ++_i204) { String _elem205; _elem205 = iprot.readString(); struct.variable_names.add(_elem205); } iprot.readListEnd(); } struct.setVariable_namesIsSet(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 if (!struct.isSetItemId()) { throw new org.apache.thrift.protocol.TProtocolException( "Required field 'itemId' was not found in serialized data! Struct: " + toString()); } if (!struct.isSetCount()) { throw new org.apache.thrift.protocol.TProtocolException( "Required field 'count' was not found in serialized data! Struct: " + toString()); } struct.validate(); } public void write(org.apache.thrift.protocol.TProtocol oprot, CqlPreparedResult struct) throws org.apache.thrift.TException { struct.validate(); oprot.writeStructBegin(STRUCT_DESC); oprot.writeFieldBegin(ITEM_ID_FIELD_DESC); oprot.writeI32(struct.itemId); oprot.writeFieldEnd(); oprot.writeFieldBegin(COUNT_FIELD_DESC); oprot.writeI32(struct.count); oprot.writeFieldEnd(); if (struct.variable_types != null) { if (struct.isSetVariable_types()) { oprot.writeFieldBegin(VARIABLE_TYPES_FIELD_DESC); { oprot.writeListBegin(new org.apache.thrift.protocol.TList( org.apache.thrift.protocol.TType.STRING, struct.variable_types.size())); for (String _iter206 : struct.variable_types) { oprot.writeString(_iter206); } oprot.writeListEnd(); } oprot.writeFieldEnd(); } } if (struct.variable_names != null) { if (struct.isSetVariable_names()) { oprot.writeFieldBegin(VARIABLE_NAMES_FIELD_DESC); { oprot.writeListBegin(new org.apache.thrift.protocol.TList( org.apache.thrift.protocol.TType.STRING, struct.variable_names.size())); for (String _iter207 : struct.variable_names) { oprot.writeString(_iter207); } oprot.writeListEnd(); } oprot.writeFieldEnd(); } } oprot.writeFieldStop(); oprot.writeStructEnd(); } } private static class CqlPreparedResultTupleSchemeFactory implements SchemeFactory { public CqlPreparedResultTupleScheme getScheme() { return new CqlPreparedResultTupleScheme(); } } private static class CqlPreparedResultTupleScheme extends TupleScheme<CqlPreparedResult> { @Override public void write(org.apache.thrift.protocol.TProtocol prot, CqlPreparedResult struct) throws org.apache.thrift.TException { TTupleProtocol oprot = (TTupleProtocol) prot; oprot.writeI32(struct.itemId); oprot.writeI32(struct.count); BitSet optionals = new BitSet(); if (struct.isSetVariable_types()) { optionals.set(0); } if (struct.isSetVariable_names()) { optionals.set(1); } oprot.writeBitSet(optionals, 2); if (struct.isSetVariable_types()) { { oprot.writeI32(struct.variable_types.size()); for (String _iter208 : struct.variable_types) { oprot.writeString(_iter208); } } } if (struct.isSetVariable_names()) { { oprot.writeI32(struct.variable_names.size()); for (String _iter209 : struct.variable_names) { oprot.writeString(_iter209); } } } } @Override public void read(org.apache.thrift.protocol.TProtocol prot, CqlPreparedResult struct) throws org.apache.thrift.TException { TTupleProtocol iprot = (TTupleProtocol) prot; struct.itemId = iprot.readI32(); struct.setItemIdIsSet(true); struct.count = iprot.readI32(); struct.setCountIsSet(true); BitSet incoming = iprot.readBitSet(2); if (incoming.get(0)) { { org.apache.thrift.protocol.TList _list210 = new org.apache.thrift.protocol.TList( org.apache.thrift.protocol.TType.STRING, iprot.readI32()); struct.variable_types = new ArrayList<String>(_list210.size); for (int _i211 = 0; _i211 < _list210.size; ++_i211) { String _elem212; _elem212 = iprot.readString(); struct.variable_types.add(_elem212); } } struct.setVariable_typesIsSet(true); } if (incoming.get(1)) { { org.apache.thrift.protocol.TList _list213 = new org.apache.thrift.protocol.TList( org.apache.thrift.protocol.TType.STRING, iprot.readI32()); struct.variable_names = new ArrayList<String>(_list213.size); for (int _i214 = 0; _i214 < _list213.size; ++_i214) { String _elem215; _elem215 = iprot.readString(); struct.variable_names.add(_elem215); } } struct.setVariable_namesIsSet(true); } } } }