| /* |
| * 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. |
| */ |
| |
| |
| |
| |
| #include "DataOutput.hpp" |
| #include "DataInput.hpp" |
| |
| |
| #include "CacheableString.hpp" |
| #include "ExceptionTypes.hpp" |
| |
| using namespace System; |
| |
| namespace Apache |
| { |
| namespace Geode |
| { |
| namespace Client |
| { |
| |
| void CacheableString::ToData(DataOutput^ output) |
| { |
| if (m_type == DSCode::CacheableASCIIString || |
| m_type == DSCode::CacheableString) |
| { |
| output->WriteUTF(m_value); |
| } |
| else if (m_type == DSCode::CacheableASCIIStringHuge) |
| { |
| output->WriteASCIIHuge(m_value); |
| } |
| else |
| { |
| output->WriteUTFHuge(m_value); |
| } |
| } |
| |
| void CacheableString::FromData(DataInput^ input) |
| { |
| if (m_type == DSCode::CacheableASCIIString || |
| m_type == DSCode::CacheableString) |
| { |
| m_value = input->ReadUTF(); |
| } |
| else if (m_type == DSCode::CacheableASCIIStringHuge) |
| { |
| m_value = input->ReadASCIIHuge(); |
| } |
| else |
| { |
| m_value = input->ReadUTFHuge(); |
| } |
| } |
| |
| CacheableString::CacheableString(String^ value) |
| : CacheableKey() |
| { |
| if (value == nullptr) { |
| throw gcnew IllegalArgumentException("CacheableString: null or " + |
| "zero-length string provided to the constructor."); |
| } |
| m_value = value; |
| |
| this->SetStringType(); |
| } |
| |
| CacheableString::CacheableString(array<Char>^ value) |
| : CacheableKey() |
| { |
| if (value == nullptr) { |
| throw gcnew IllegalArgumentException("CacheableString: null or " + |
| "zero-length character array provided to the constructor."); |
| } |
| m_value = gcnew String(value); |
| |
| this->SetStringType(); |
| } |
| |
| CacheableString::CacheableString(String^ value, bool noParamCheck) |
| : CacheableKey() |
| { |
| m_value = value; |
| this->SetStringType(); |
| } |
| |
| CacheableString::CacheableString(array<Char>^ value, bool noParamCheck) |
| : CacheableKey() |
| { |
| m_value = gcnew String(value); |
| this->SetStringType(); |
| } |
| |
| System::UInt64 CacheableString::ObjectSize::get() |
| { |
| return (m_value->Length * sizeof(char)); |
| } |
| |
| bool CacheableString::Equals(Apache::Geode::Client::ICacheableKey^ other) |
| { |
| return Equals((Object^) other); |
| } |
| |
| bool CacheableString::Equals(Object^ obj) |
| { |
| CacheableString^ otherStr = |
| dynamic_cast<CacheableString^>(obj); |
| |
| if (otherStr != nullptr) { |
| return m_value->Equals(otherStr->Value); |
| } |
| return false; |
| } |
| |
| System::Int32 CacheableString::GetHashCode() |
| { |
| if (String::IsNullOrEmpty(m_value)) { |
| return 0; |
| } |
| //TODO: need to need java hashcode |
| //return m_value->GetHashCode(); |
| if (m_hashcode == 0) |
| { |
| System::Int32 prime = 31; |
| System::Int32 localHash = 0; |
| for (System::Int32 i = 0; i < m_value->Length; i++) |
| localHash = prime*localHash + m_value[i]; |
| m_hashcode = localHash; |
| } |
| return m_hashcode; |
| } |
| |
| void CacheableString::SetStringType() |
| { |
| int len = DataOutput::getEncodedLength(m_value); |
| |
| if (len == m_value->Length)//ASCII string |
| { |
| if (len > 0xFFFF) |
| m_type = DSCode::CacheableASCIIStringHuge; |
| else |
| m_type = DSCode::CacheableASCIIString; |
| } |
| else |
| { |
| if (len > 0xFFFF) |
| m_type = DSCode::CacheableStringHuge; |
| else |
| m_type = DSCode::CacheableString; |
| } // namespace Client |
| } // namespace Geode |
| } // namespace Apache |
| |
| } |
| } //namespace |
| |