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author | Jisi Liu <liujisi@google.com> | 2017-08-07 11:47:29 -0700 |
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committer | GitHub <noreply@github.com> | 2017-08-07 11:47:29 -0700 |
commit | 3afcded28a6aa9c44adf801ca5bff2133fcf3030 (patch) | |
tree | cebd73fdf090a98c32ad1a1c996af9cc8f1f8ad6 /php/src/Google/Protobuf/FieldDescriptor.php | |
parent | 176713d6fbbf72056b009f76e7625f267273bd75 (diff) | |
parent | 8f4b8e430a0cf087af423be434cf8d837027c651 (diff) | |
download | protobuf-3afcded28a6aa9c44adf801ca5bff2133fcf3030.tar.gz protobuf-3afcded28a6aa9c44adf801ca5bff2133fcf3030.tar.bz2 protobuf-3afcded28a6aa9c44adf801ca5bff2133fcf3030.zip |
Merge pull request #3461 from TeBoring/3.4.xv3.4.0rc1
Merge master into 3.4.x
Diffstat (limited to 'php/src/Google/Protobuf/FieldDescriptor.php')
-rw-r--r-- | php/src/Google/Protobuf/FieldDescriptor.php | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/php/src/Google/Protobuf/FieldDescriptor.php b/php/src/Google/Protobuf/FieldDescriptor.php new file mode 100644 index 00000000..ac9271f9 --- /dev/null +++ b/php/src/Google/Protobuf/FieldDescriptor.php @@ -0,0 +1,117 @@ +<?php + +// Protocol Buffers - Google's data interchange format +// Copyright 2017 Google Inc. All rights reserved. +// https://developers.google.com/protocol-buffers/ +// +// 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. + +namespace Google\Protobuf; + +use Google\Protobuf\Internal\GetPublicDescriptorTrait; +use Google\Protobuf\Internal\GPBType; + +class FieldDescriptor +{ + use GetPublicDescriptorTrait; + + private $internal_desc; + + /** + * @internal + */ + public function __construct($internal_desc) + { + $this->internal_desc = $internal_desc; + } + + /** + * @return string Field name + */ + public function getName() + { + return $this->internal_desc->getName(); + } + + /** + * @return int Protobuf field number + */ + public function getNumber() + { + return $this->internal_desc->getNumber(); + } + + /** + * @return int + */ + public function getLabel() + { + return $this->internal_desc->getLabel(); + } + + /** + * @return int + */ + public function getType() + { + return $this->internal_desc->getType(); + } + + /** + * @return Descriptor Returns a descriptor for the field type if the field type is a message, otherwise throws \Exception + * @throws \Exception + */ + public function getMessageType() + { + if ($this->getType() == GPBType::MESSAGE) { + return $this->getPublicDescriptor($this->internal_desc->getMessageType()); + } else { + throw new \Exception("Cannot get message type for non-message field '" . $this->getName() . "'"); + } + } + + /** + * @return EnumDescriptor Returns an enum descriptor if the field type is an enum, otherwise throws \Exception + * @throws \Exception + */ + public function getEnumType() + { + if ($this->getType() == GPBType::ENUM) { + return $this->getPublicDescriptor($this->internal_desc->getEnumType()); + } else { + throw new \Exception("Cannot get enum type for non-enum field '" . $this->getName() . "'"); + } + } + + /** + * @return boolean + */ + public function isMap() + { + return $this->internal_desc->isMap(); + } +} |