Java tutorial
/** * 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 backtype.storm.generated; 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" }) @Generated(value = "Autogenerated by Thrift Compiler (0.9.3)") public class LSTopoHistory implements org.apache.thrift.TBase<LSTopoHistory, LSTopoHistory._Fields>, java.io.Serializable, Cloneable, Comparable<LSTopoHistory> { private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct( "LSTopoHistory"); private static final org.apache.thrift.protocol.TField TOPOLOGY_ID_FIELD_DESC = new org.apache.thrift.protocol.TField( "topology_id", org.apache.thrift.protocol.TType.STRING, (short) 1); private static final org.apache.thrift.protocol.TField TIME_STAMP_FIELD_DESC = new org.apache.thrift.protocol.TField( "time_stamp", org.apache.thrift.protocol.TType.I64, (short) 2); private static final org.apache.thrift.protocol.TField USERS_FIELD_DESC = new org.apache.thrift.protocol.TField( "users", org.apache.thrift.protocol.TType.LIST, (short) 3); private static final org.apache.thrift.protocol.TField GROUPS_FIELD_DESC = new org.apache.thrift.protocol.TField( "groups", 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 LSTopoHistoryStandardSchemeFactory()); schemes.put(TupleScheme.class, new LSTopoHistoryTupleSchemeFactory()); } private String topology_id; // required private long time_stamp; // required private List<String> users; // required private List<String> groups; // required /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */ public enum _Fields implements org.apache.thrift.TFieldIdEnum { TOPOLOGY_ID((short) 1, "topology_id"), TIME_STAMP((short) 2, "time_stamp"), USERS((short) 3, "users"), GROUPS((short) 4, "groups"); 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: // TOPOLOGY_ID return TOPOLOGY_ID; case 2: // TIME_STAMP return TIME_STAMP; case 3: // USERS return USERS; case 4: // GROUPS return GROUPS; 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 __TIME_STAMP_ISSET_ID = 0; private byte __isset_bitfield = 0; 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.TOPOLOGY_ID, new org.apache.thrift.meta_data.FieldMetaData("topology_id", org.apache.thrift.TFieldRequirementType.REQUIRED, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING))); tmpMap.put(_Fields.TIME_STAMP, new org.apache.thrift.meta_data.FieldMetaData("time_stamp", org.apache.thrift.TFieldRequirementType.REQUIRED, new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64))); tmpMap.put(_Fields.USERS, new org.apache.thrift.meta_data.FieldMetaData("users", org.apache.thrift.TFieldRequirementType.REQUIRED, 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.GROUPS, new org.apache.thrift.meta_data.FieldMetaData("groups", org.apache.thrift.TFieldRequirementType.REQUIRED, 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(LSTopoHistory.class, metaDataMap); } public LSTopoHistory() { } public LSTopoHistory(String topology_id, long time_stamp, List<String> users, List<String> groups) { this(); this.topology_id = topology_id; this.time_stamp = time_stamp; set_time_stamp_isSet(true); this.users = users; this.groups = groups; } /** * Performs a deep copy on <i>other</i>. */ public LSTopoHistory(LSTopoHistory other) { __isset_bitfield = other.__isset_bitfield; if (other.is_set_topology_id()) { this.topology_id = other.topology_id; } this.time_stamp = other.time_stamp; if (other.is_set_users()) { List<String> __this__users = new ArrayList<String>(other.users); this.users = __this__users; } if (other.is_set_groups()) { List<String> __this__groups = new ArrayList<String>(other.groups); this.groups = __this__groups; } } public LSTopoHistory deepCopy() { return new LSTopoHistory(this); } @Override public void clear() { this.topology_id = null; set_time_stamp_isSet(false); this.time_stamp = 0; this.users = null; this.groups = null; } public String get_topology_id() { return this.topology_id; } public void set_topology_id(String topology_id) { this.topology_id = topology_id; } public void unset_topology_id() { this.topology_id = null; } /** Returns true if field topology_id is set (has been assigned a value) and false otherwise */ public boolean is_set_topology_id() { return this.topology_id != null; } public void set_topology_id_isSet(boolean value) { if (!value) { this.topology_id = null; } } public long get_time_stamp() { return this.time_stamp; } public void set_time_stamp(long time_stamp) { this.time_stamp = time_stamp; set_time_stamp_isSet(true); } public void unset_time_stamp() { __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __TIME_STAMP_ISSET_ID); } /** Returns true if field time_stamp is set (has been assigned a value) and false otherwise */ public boolean is_set_time_stamp() { return EncodingUtils.testBit(__isset_bitfield, __TIME_STAMP_ISSET_ID); } public void set_time_stamp_isSet(boolean value) { __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __TIME_STAMP_ISSET_ID, value); } public int get_users_size() { return (this.users == null) ? 0 : this.users.size(); } public java.util.Iterator<String> get_users_iterator() { return (this.users == null) ? null : this.users.iterator(); } public void add_to_users(String elem) { if (this.users == null) { this.users = new ArrayList<String>(); } this.users.add(elem); } public List<String> get_users() { return this.users; } public void set_users(List<String> users) { this.users = users; } public void unset_users() { this.users = null; } /** Returns true if field users is set (has been assigned a value) and false otherwise */ public boolean is_set_users() { return this.users != null; } public void set_users_isSet(boolean value) { if (!value) { this.users = null; } } public int get_groups_size() { return (this.groups == null) ? 0 : this.groups.size(); } public java.util.Iterator<String> get_groups_iterator() { return (this.groups == null) ? null : this.groups.iterator(); } public void add_to_groups(String elem) { if (this.groups == null) { this.groups = new ArrayList<String>(); } this.groups.add(elem); } public List<String> get_groups() { return this.groups; } public void set_groups(List<String> groups) { this.groups = groups; } public void unset_groups() { this.groups = null; } /** Returns true if field groups is set (has been assigned a value) and false otherwise */ public boolean is_set_groups() { return this.groups != null; } public void set_groups_isSet(boolean value) { if (!value) { this.groups = null; } } public void setFieldValue(_Fields field, Object value) { switch (field) { case TOPOLOGY_ID: if (value == null) { unset_topology_id(); } else { set_topology_id((String) value); } break; case TIME_STAMP: if (value == null) { unset_time_stamp(); } else { set_time_stamp((Long) value); } break; case USERS: if (value == null) { unset_users(); } else { set_users((List<String>) value); } break; case GROUPS: if (value == null) { unset_groups(); } else { set_groups((List<String>) value); } break; } } public Object getFieldValue(_Fields field) { switch (field) { case TOPOLOGY_ID: return get_topology_id(); case TIME_STAMP: return get_time_stamp(); case USERS: return get_users(); case GROUPS: return get_groups(); } 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 TOPOLOGY_ID: return is_set_topology_id(); case TIME_STAMP: return is_set_time_stamp(); case USERS: return is_set_users(); case GROUPS: return is_set_groups(); } throw new IllegalStateException(); } @Override public boolean equals(Object that) { if (that == null) return false; if (that instanceof LSTopoHistory) return this.equals((LSTopoHistory) that); return false; } public boolean equals(LSTopoHistory that) { if (that == null) return false; boolean this_present_topology_id = true && this.is_set_topology_id(); boolean that_present_topology_id = true && that.is_set_topology_id(); if (this_present_topology_id || that_present_topology_id) { if (!(this_present_topology_id && that_present_topology_id)) return false; if (!this.topology_id.equals(that.topology_id)) return false; } boolean this_present_time_stamp = true; boolean that_present_time_stamp = true; if (this_present_time_stamp || that_present_time_stamp) { if (!(this_present_time_stamp && that_present_time_stamp)) return false; if (this.time_stamp != that.time_stamp) return false; } boolean this_present_users = true && this.is_set_users(); boolean that_present_users = true && that.is_set_users(); if (this_present_users || that_present_users) { if (!(this_present_users && that_present_users)) return false; if (!this.users.equals(that.users)) return false; } boolean this_present_groups = true && this.is_set_groups(); boolean that_present_groups = true && that.is_set_groups(); if (this_present_groups || that_present_groups) { if (!(this_present_groups && that_present_groups)) return false; if (!this.groups.equals(that.groups)) return false; } return true; } @Override public int hashCode() { List<Object> list = new ArrayList<Object>(); boolean present_topology_id = true && (is_set_topology_id()); list.add(present_topology_id); if (present_topology_id) list.add(topology_id); boolean present_time_stamp = true; list.add(present_time_stamp); if (present_time_stamp) list.add(time_stamp); boolean present_users = true && (is_set_users()); list.add(present_users); if (present_users) list.add(users); boolean present_groups = true && (is_set_groups()); list.add(present_groups); if (present_groups) list.add(groups); return list.hashCode(); } @Override public int compareTo(LSTopoHistory other) { if (!getClass().equals(other.getClass())) { return getClass().getName().compareTo(other.getClass().getName()); } int lastComparison = 0; lastComparison = Boolean.valueOf(is_set_topology_id()).compareTo(other.is_set_topology_id()); if (lastComparison != 0) { return lastComparison; } if (is_set_topology_id()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.topology_id, other.topology_id); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(is_set_time_stamp()).compareTo(other.is_set_time_stamp()); if (lastComparison != 0) { return lastComparison; } if (is_set_time_stamp()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.time_stamp, other.time_stamp); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(is_set_users()).compareTo(other.is_set_users()); if (lastComparison != 0) { return lastComparison; } if (is_set_users()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.users, other.users); if (lastComparison != 0) { return lastComparison; } } lastComparison = Boolean.valueOf(is_set_groups()).compareTo(other.is_set_groups()); if (lastComparison != 0) { return lastComparison; } if (is_set_groups()) { lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.groups, other.groups); 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("LSTopoHistory("); boolean first = true; sb.append("topology_id:"); if (this.topology_id == null) { sb.append("null"); } else { sb.append(this.topology_id); } first = false; if (!first) sb.append(", "); sb.append("time_stamp:"); sb.append(this.time_stamp); first = false; if (!first) sb.append(", "); sb.append("users:"); if (this.users == null) { sb.append("null"); } else { sb.append(this.users); } first = false; if (!first) sb.append(", "); sb.append("groups:"); if (this.groups == null) { sb.append("null"); } else { sb.append(this.groups); } first = false; sb.append(")"); return sb.toString(); } public void validate() throws org.apache.thrift.TException { // check for required fields if (!is_set_topology_id()) { throw new org.apache.thrift.protocol.TProtocolException( "Required field 'topology_id' is unset! Struct:" + toString()); } if (!is_set_time_stamp()) { throw new org.apache.thrift.protocol.TProtocolException( "Required field 'time_stamp' is unset! Struct:" + toString()); } if (!is_set_users()) { throw new org.apache.thrift.protocol.TProtocolException( "Required field 'users' is unset! Struct:" + toString()); } if (!is_set_groups()) { throw new org.apache.thrift.protocol.TProtocolException( "Required field 'groups' is unset! Struct:" + toString()); } // 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 LSTopoHistoryStandardSchemeFactory implements SchemeFactory { public LSTopoHistoryStandardScheme getScheme() { return new LSTopoHistoryStandardScheme(); } } private static class LSTopoHistoryStandardScheme extends StandardScheme<LSTopoHistory> { public void read(org.apache.thrift.protocol.TProtocol iprot, LSTopoHistory 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: // TOPOLOGY_ID if (schemeField.type == org.apache.thrift.protocol.TType.STRING) { struct.topology_id = iprot.readString(); struct.set_topology_id_isSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 2: // TIME_STAMP if (schemeField.type == org.apache.thrift.protocol.TType.I64) { struct.time_stamp = iprot.readI64(); struct.set_time_stamp_isSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 3: // USERS if (schemeField.type == org.apache.thrift.protocol.TType.LIST) { { org.apache.thrift.protocol.TList _list680 = iprot.readListBegin(); struct.users = new ArrayList<String>(_list680.size); String _elem681; for (int _i682 = 0; _i682 < _list680.size; ++_i682) { _elem681 = iprot.readString(); struct.users.add(_elem681); } iprot.readListEnd(); } struct.set_users_isSet(true); } else { org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type); } break; case 4: // GROUPS if (schemeField.type == org.apache.thrift.protocol.TType.LIST) { { org.apache.thrift.protocol.TList _list683 = iprot.readListBegin(); struct.groups = new ArrayList<String>(_list683.size); String _elem684; for (int _i685 = 0; _i685 < _list683.size; ++_i685) { _elem684 = iprot.readString(); struct.groups.add(_elem684); } iprot.readListEnd(); } struct.set_groups_isSet(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(); struct.validate(); } public void write(org.apache.thrift.protocol.TProtocol oprot, LSTopoHistory struct) throws org.apache.thrift.TException { struct.validate(); oprot.writeStructBegin(STRUCT_DESC); if (struct.topology_id != null) { oprot.writeFieldBegin(TOPOLOGY_ID_FIELD_DESC); oprot.writeString(struct.topology_id); oprot.writeFieldEnd(); } oprot.writeFieldBegin(TIME_STAMP_FIELD_DESC); oprot.writeI64(struct.time_stamp); oprot.writeFieldEnd(); if (struct.users != null) { oprot.writeFieldBegin(USERS_FIELD_DESC); { oprot.writeListBegin(new org.apache.thrift.protocol.TList( org.apache.thrift.protocol.TType.STRING, struct.users.size())); for (String _iter686 : struct.users) { oprot.writeString(_iter686); } oprot.writeListEnd(); } oprot.writeFieldEnd(); } if (struct.groups != null) { oprot.writeFieldBegin(GROUPS_FIELD_DESC); { oprot.writeListBegin(new org.apache.thrift.protocol.TList( org.apache.thrift.protocol.TType.STRING, struct.groups.size())); for (String _iter687 : struct.groups) { oprot.writeString(_iter687); } oprot.writeListEnd(); } oprot.writeFieldEnd(); } oprot.writeFieldStop(); oprot.writeStructEnd(); } } private static class LSTopoHistoryTupleSchemeFactory implements SchemeFactory { public LSTopoHistoryTupleScheme getScheme() { return new LSTopoHistoryTupleScheme(); } } private static class LSTopoHistoryTupleScheme extends TupleScheme<LSTopoHistory> { @Override public void write(org.apache.thrift.protocol.TProtocol prot, LSTopoHistory struct) throws org.apache.thrift.TException { TTupleProtocol oprot = (TTupleProtocol) prot; oprot.writeString(struct.topology_id); oprot.writeI64(struct.time_stamp); { oprot.writeI32(struct.users.size()); for (String _iter688 : struct.users) { oprot.writeString(_iter688); } } { oprot.writeI32(struct.groups.size()); for (String _iter689 : struct.groups) { oprot.writeString(_iter689); } } } @Override public void read(org.apache.thrift.protocol.TProtocol prot, LSTopoHistory struct) throws org.apache.thrift.TException { TTupleProtocol iprot = (TTupleProtocol) prot; struct.topology_id = iprot.readString(); struct.set_topology_id_isSet(true); struct.time_stamp = iprot.readI64(); struct.set_time_stamp_isSet(true); { org.apache.thrift.protocol.TList _list690 = new org.apache.thrift.protocol.TList( org.apache.thrift.protocol.TType.STRING, iprot.readI32()); struct.users = new ArrayList<String>(_list690.size); String _elem691; for (int _i692 = 0; _i692 < _list690.size; ++_i692) { _elem691 = iprot.readString(); struct.users.add(_elem691); } } struct.set_users_isSet(true); { org.apache.thrift.protocol.TList _list693 = new org.apache.thrift.protocol.TList( org.apache.thrift.protocol.TType.STRING, iprot.readI32()); struct.groups = new ArrayList<String>(_list693.size); String _elem694; for (int _i695 = 0; _i695 < _list693.size; ++_i695) { _elem694 = iprot.readString(); struct.groups.add(_elem694); } } struct.set_groups_isSet(true); } } }