1 // Protocol Buffers - Google's data interchange format 2 // Copyright 2008 Google Inc. All rights reserved. 3 // https://developers.google.com/protocol-buffers/ 4 // 5 // Redistribution and use in source and binary forms, with or without 6 // modification, are permitted provided that the following conditions are 7 // met: 8 // 9 // * Redistributions of source code must retain the above copyright 10 // notice, this list of conditions and the following disclaimer. 11 // * Redistributions in binary form must reproduce the above 12 // copyright notice, this list of conditions and the following disclaimer 13 // in the documentation and/or other materials provided with the 14 // distribution. 15 // * Neither the name of Google Inc. nor the names of its 16 // contributors may be used to endorse or promote products derived from 17 // this software without specific prior written permission. 18 // 19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 31 package com.google.protobuf; 32 33 import java.io.IOException; 34 35 class UnknownFieldSetLiteSchema 36 extends UnknownFieldSchema<UnknownFieldSetLite, UnknownFieldSetLite> { 37 UnknownFieldSetLiteSchema()38 UnknownFieldSetLiteSchema() {} 39 40 @Override shouldDiscardUnknownFields(Reader reader)41 boolean shouldDiscardUnknownFields(Reader reader) { 42 // We never drop unknown fields in lite. 43 return false; 44 } 45 46 @Override newBuilder()47 UnknownFieldSetLite newBuilder() { 48 return UnknownFieldSetLite.newInstance(); 49 } 50 51 @Override addVarint(UnknownFieldSetLite fields, int number, long value)52 void addVarint(UnknownFieldSetLite fields, int number, long value) { 53 fields.storeField(WireFormat.makeTag(number, WireFormat.WIRETYPE_VARINT), value); 54 } 55 56 @Override addFixed32(UnknownFieldSetLite fields, int number, int value)57 void addFixed32(UnknownFieldSetLite fields, int number, int value) { 58 fields.storeField(WireFormat.makeTag(number, WireFormat.WIRETYPE_FIXED32), value); 59 } 60 61 @Override addFixed64(UnknownFieldSetLite fields, int number, long value)62 void addFixed64(UnknownFieldSetLite fields, int number, long value) { 63 fields.storeField(WireFormat.makeTag(number, WireFormat.WIRETYPE_FIXED64), value); 64 } 65 66 @Override addLengthDelimited(UnknownFieldSetLite fields, int number, ByteString value)67 void addLengthDelimited(UnknownFieldSetLite fields, int number, ByteString value) { 68 fields.storeField(WireFormat.makeTag(number, WireFormat.WIRETYPE_LENGTH_DELIMITED), value); 69 } 70 71 @Override addGroup(UnknownFieldSetLite fields, int number, UnknownFieldSetLite subFieldSet)72 void addGroup(UnknownFieldSetLite fields, int number, UnknownFieldSetLite subFieldSet) { 73 fields.storeField(WireFormat.makeTag(number, WireFormat.WIRETYPE_START_GROUP), subFieldSet); 74 } 75 76 @Override toImmutable(UnknownFieldSetLite fields)77 UnknownFieldSetLite toImmutable(UnknownFieldSetLite fields) { 78 fields.makeImmutable(); 79 return fields; 80 } 81 82 @Override setToMessage(Object message, UnknownFieldSetLite fields)83 void setToMessage(Object message, UnknownFieldSetLite fields) { 84 ((GeneratedMessageLite<?, ?>) message).unknownFields = fields; 85 } 86 87 @Override getFromMessage(Object message)88 UnknownFieldSetLite getFromMessage(Object message) { 89 return ((GeneratedMessageLite<?, ?>) message).unknownFields; 90 } 91 92 @Override getBuilderFromMessage(Object message)93 UnknownFieldSetLite getBuilderFromMessage(Object message) { 94 UnknownFieldSetLite unknownFields = getFromMessage(message); 95 // When parsing into a lite message object, its UnknownFieldSet is either the default instance 96 // or mutable. It can't be in a state where it's immutable but not default instance. 97 if (unknownFields == UnknownFieldSetLite.getDefaultInstance()) { 98 unknownFields = UnknownFieldSetLite.newInstance(); 99 setToMessage(message, unknownFields); 100 } 101 return unknownFields; 102 } 103 104 @Override setBuilderToMessage(Object message, UnknownFieldSetLite fields)105 void setBuilderToMessage(Object message, UnknownFieldSetLite fields) { 106 setToMessage(message, fields); 107 } 108 109 @Override makeImmutable(Object message)110 void makeImmutable(Object message) { 111 getFromMessage(message).makeImmutable(); 112 } 113 114 @Override writeTo(UnknownFieldSetLite fields, Writer writer)115 void writeTo(UnknownFieldSetLite fields, Writer writer) throws IOException { 116 fields.writeTo(writer); 117 } 118 119 @Override writeAsMessageSetTo(UnknownFieldSetLite fields, Writer writer)120 void writeAsMessageSetTo(UnknownFieldSetLite fields, Writer writer) throws IOException { 121 fields.writeAsMessageSetTo(writer); 122 } 123 124 @Override merge(UnknownFieldSetLite message, UnknownFieldSetLite other)125 UnknownFieldSetLite merge(UnknownFieldSetLite message, UnknownFieldSetLite other) { 126 return other.equals(UnknownFieldSetLite.getDefaultInstance()) 127 ? message 128 : UnknownFieldSetLite.mutableCopyOf(message, other); 129 } 130 131 @Override getSerializedSize(UnknownFieldSetLite unknowns)132 int getSerializedSize(UnknownFieldSetLite unknowns) { 133 return unknowns.getSerializedSize(); 134 } 135 136 @Override getSerializedSizeAsMessageSet(UnknownFieldSetLite unknowns)137 int getSerializedSizeAsMessageSet(UnknownFieldSetLite unknowns) { 138 return unknowns.getSerializedSizeAsMessageSet(); 139 } 140 } 141