| <?php |
| /* |
| * 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. |
| */ |
| |
| namespace Apache\Ignite\Cache; |
| |
| use Apache\Ignite\Exception\ClientException; |
| use Apache\Ignite\Internal\Binary\BinaryCommunicator; |
| use Apache\Ignite\Internal\Binary\MessageBuffer; |
| use Apache\Ignite\Type\ObjectType; |
| |
| /** |
| * Class representing one Query Field element of QueryEntity of Ignite CacheConfiguration. |
| * |
| * All configuration settings are optional and have defaults which are defined on a server side. |
| * |
| * See Apache Ignite documentation for details of every configuration setting. |
| */ |
| class QueryField |
| { |
| private $name; |
| private $typeName; |
| private $isKeyField; |
| private $isNotNull; |
| private $defaultValue; |
| private $precision; |
| private $scale; |
| private $valueType; |
| private $buffer; |
| private $communicator; |
| private $index; |
| |
| /** |
| * QueryField constructor. |
| * |
| * @param string|null $name |
| * @param string|null $typeName |
| */ |
| public function __construct(string $name = null, string $typeName = null) |
| { |
| $this->name = $name; |
| $this->typeName = $typeName; |
| $this->isKeyField = false; |
| $this->isNotNull = false; |
| $this->defaultValue = null; |
| $this->precision = -1; |
| $this->scale = -1; |
| $this->valueType = null; |
| $this->buffer = null; |
| $this->communicator = null; |
| $this->index = null; |
| } |
| |
| /** |
| * |
| * |
| * @param string $name |
| * |
| * @return QueryField the same instance of the QueryField. |
| */ |
| public function setName(string $name): QueryField |
| { |
| $this->name = $name; |
| return $this; |
| } |
| |
| /** |
| * |
| * |
| * @return string|null |
| */ |
| public function getName(): ?string |
| { |
| return $this->name; |
| } |
| |
| /** |
| * |
| * |
| * @param string $typeName |
| * |
| * @return QueryField the same instance of the QueryField. |
| */ |
| public function setTypeName(string $typeName): QueryField |
| { |
| $this->typeName = $typeName; |
| return $this; |
| } |
| |
| /** |
| * |
| * |
| * @return string|null |
| */ |
| public function getTypeName(): ?string |
| { |
| return $this->typeName; |
| } |
| |
| /** |
| * |
| * |
| * @param bool $isKeyField |
| * |
| * @return QueryField the same instance of the QueryField. |
| */ |
| public function setIsKeyField(bool $isKeyField): QueryField |
| { |
| $this->isKeyField = $isKeyField; |
| return $this; |
| } |
| |
| /** |
| * |
| * |
| * @return bool |
| */ |
| public function getIsKeyField(): bool |
| { |
| return $this->isKeyField; |
| } |
| |
| /** |
| * |
| * |
| * @param bool $isNotNull |
| * |
| * @return QueryField the same instance of the QueryField. |
| */ |
| public function setIsNotNull(bool $isNotNull): QueryField |
| { |
| $this->isNotNull = $isNotNull; |
| return $this; |
| } |
| |
| /** |
| * |
| * |
| * @return bool |
| */ |
| public function getIsNotNull(): bool |
| { |
| return $this->isNotNull; |
| } |
| |
| /** |
| * |
| * |
| * @param mixed $defaultValue |
| * @param int|ObjectType|null $valueType type of the default value: |
| * - either a type code of primitive (simple) type (@ref PrimitiveTypeCodes) |
| * - or an instance of class representing non-primitive (composite) type |
| * - or null (or not specified) that means the type is not specified |
| * @return QueryField the same instance of the QueryField. |
| */ |
| public function setDefaultValue($defaultValue, $valueType = null): QueryField |
| { |
| $this->defaultValue = $defaultValue; |
| $this->valueType = $valueType; |
| return $this; |
| } |
| |
| /** |
| * |
| * |
| * @param int|ObjectType|null $valueType type of the default value: |
| * - either a type code of primitive (simple) type (@ref PrimitiveTypeCodes) |
| * - or an instance of class representing non-primitive (composite) type |
| * - or null (or not specified) that means the type is not specified |
| * |
| * @return mixed |
| * |
| * @throws ClientException if error. |
| */ |
| public function getDefaultValue($valueType = null) |
| { |
| if ($this->defaultValue === null) { |
| if ($this->buffer) { |
| $position = $this->buffer->getPosition(); |
| $this->buffer->setPosition($this->index); |
| $result = $this->communicator->readObject($this->buffer, $valueType); |
| $this->buffer->setPosition($position); |
| return $result; |
| } else { |
| return null; |
| } |
| } else { |
| return $this->defaultValue; |
| } |
| } |
| |
| /** |
| * |
| * |
| * @param int $precision |
| * |
| * @return QueryField the same instance of the QueryField. |
| */ |
| public function setPrecision(int $precision): QueryField |
| { |
| $this->precision = $precision; |
| return $this; |
| } |
| |
| /** |
| * |
| * |
| * @return int |
| */ |
| public function getPrecision(): int |
| { |
| return $this->precision; |
| } |
| |
| /** |
| * |
| * |
| * @param int $scale |
| * |
| * @return QueryField the same instance of the QueryField. |
| */ |
| public function setScale(int $scale): QueryField |
| { |
| $this->scale = $scale; |
| return $this; |
| } |
| |
| /** |
| * |
| * |
| * @return int |
| */ |
| public function getScale(): int |
| { |
| return $this->scale; |
| } |
| |
| // This is not the public API method, is not intended for usage by an application. |
| public function write(BinaryCommunicator $communicator, MessageBuffer $buffer): void |
| { |
| BinaryCommunicator::writeString($buffer, $this->name); |
| BinaryCommunicator::writeString($buffer, $this->typeName); |
| $buffer->writeBoolean($this->isKeyField); |
| $buffer->writeBoolean($this->isNotNull); |
| $communicator->writeObject($buffer, $this->defaultValue, $this->valueType); |
| $buffer->writeInteger($this->precision); |
| $buffer->writeInteger($this->scale); |
| } |
| |
| // This is not the public API method, is not intended for usage by an application. |
| public function read(BinaryCommunicator $communicator, MessageBuffer $buffer): void |
| { |
| $this->name = BinaryCommunicator::readString($buffer); |
| $this->typeName = BinaryCommunicator::readString($buffer); |
| $this->isKeyField = $buffer->readBoolean(); |
| $this->isNotNull = $buffer->readBoolean(); |
| $this->defaultValue = null; |
| $this->communicator = $communicator; |
| $this->buffer = $buffer; |
| $this->index = $buffer->getPosition(); |
| $communicator->readObject($buffer); |
| $this->precision = $buffer->readInteger(); |
| $this->scale = $buffer->readInteger(); |
| } |
| } |