/thirdparty/breakpad/third_party/protobuf/protobuf/java/src/main/java/com/google/protobuf/UninitializedMessageException.java
http://github.com/tomahawk-player/tomahawk · Java · 99 lines · 36 code · 9 blank · 54 comment · 3 complexity · ffe579b8482ba4898741073bc5aa47ae MD5 · raw file
- // Protocol Buffers - Google's data interchange format
- // Copyright 2008 Google Inc. All rights reserved.
- // http://code.google.com/p/protobuf/
- //
- // Redistribution and use in source and binary forms, with or without
- // modification, are permitted provided that the following conditions are
- // met:
- //
- // * Redistributions of source code must retain the above copyright
- // notice, this list of conditions and the following disclaimer.
- // * Redistributions in binary form must reproduce the above
- // copyright notice, this list of conditions and the following disclaimer
- // in the documentation and/or other materials provided with the
- // distribution.
- // * Neither the name of Google Inc. nor the names of its
- // contributors may be used to endorse or promote products derived from
- // this software without specific prior written permission.
- //
- // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- package com.google.protobuf;
- import java.util.Collections;
- import java.util.List;
- /**
- * Thrown when attempting to build a protocol message that is missing required
- * fields. This is a {@code RuntimeException} because it normally represents
- * a programming error: it happens when some code which constructs a message
- * fails to set all the fields. {@code parseFrom()} methods <b>do not</b>
- * throw this; they throw an {@link InvalidProtocolBufferException} if
- * required fields are missing, because it is not a programming error to
- * receive an incomplete message. In other words,
- * {@code UninitializedMessageException} should never be thrown by correct
- * code, but {@code InvalidProtocolBufferException} might be.
- *
- * @author kenton@google.com Kenton Varda
- */
- public class UninitializedMessageException extends RuntimeException {
- private static final long serialVersionUID = -7466929953374883507L;
- public UninitializedMessageException(final MessageLite message) {
- super("Message was missing required fields. (Lite runtime could not " +
- "determine which fields were missing).");
- missingFields = null;
- }
- public UninitializedMessageException(final List<String> missingFields) {
- super(buildDescription(missingFields));
- this.missingFields = missingFields;
- }
- private final List<String> missingFields;
- /**
- * Get a list of human-readable names of required fields missing from this
- * message. Each name is a full path to a field, e.g. "foo.bar[5].baz".
- * Returns null if the lite runtime was used, since it lacks the ability to
- * find missing fields.
- */
- public List<String> getMissingFields() {
- return Collections.unmodifiableList(missingFields);
- }
- /**
- * Converts this exception to an {@link InvalidProtocolBufferException}.
- * When a parsed message is missing required fields, this should be thrown
- * instead of {@code UninitializedMessageException}.
- */
- public InvalidProtocolBufferException asInvalidProtocolBufferException() {
- return new InvalidProtocolBufferException(getMessage());
- }
- /** Construct the description string for this exception. */
- private static String buildDescription(final List<String> missingFields) {
- final StringBuilder description =
- new StringBuilder("Message missing required fields: ");
- boolean first = true;
- for (final String field : missingFields) {
- if (first) {
- first = false;
- } else {
- description.append(", ");
- }
- description.append(field);
- }
- return description.toString();
- }
- }