| /* |
| * Copyright 2000-2014 JetBrains s.r.o. |
| * |
| * Licensed 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. |
| */ |
| package com.intellij.util.indexing; |
| |
| import com.intellij.openapi.util.io.ByteSequence; |
| import com.intellij.util.io.DataExternalizer; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.io.DataInput; |
| import java.io.DataOutput; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| /** |
| * Created by Maxim.Mossienko on 5/7/2014. |
| */ |
| class ByteSequenceDataExternalizer implements DataExternalizer<ByteSequence> { |
| static final ByteSequenceDataExternalizer INSTANCE = new ByteSequenceDataExternalizer(); |
| @Override |
| public void save(@NotNull DataOutput out, ByteSequence value) throws IOException { |
| out.write(value.getBytes(), value.getOffset(), value.getLength()); // todo fix double copying |
| } |
| |
| @Override |
| public ByteSequence read(@NotNull DataInput in) throws IOException { |
| byte[] buf = new byte[((InputStream)in).available()]; // todo fix double copying |
| in.readFully(buf); |
| return new ByteSequence(buf); |
| } |
| } |