Java RandomAccessReader.getPath方法代码示例

import org.apache.cassandra.io.util.RandomAccessReader; //导入方法依赖的package包/类
/**
 * Used to iterate through the columns of a row.
 * @param sstable SSTable we are reading ffrom.
 * @param file Reading using this file.
 * @param key Key of this row.
 */
public SSTableIdentityIterator(SSTableReader sstable, RandomAccessReader file, DecoratedKey key)
{
    this.sstable = sstable;
    this.filename = file.getPath();
    this.key = key;

    try
    {
        this.partitionLevelDeletion = DeletionTime.serializer.deserialize(file);
        SerializationHelper helper = new SerializationHelper(sstable.metadata, sstable.descriptor.version.correspondingMessagingVersion(), SerializationHelper.Flag.LOCAL);
        this.iterator = SSTableSimpleIterator.create(sstable.metadata, file, sstable.header, helper, partitionLevelDeletion);
        this.staticRow = iterator.readStaticRow();
    }
    catch (IOException e)
    {
        sstable.markSuspect();
        throw new CorruptSSTableException(e, filename);
    }
}
 

import org.apache.cassandra.io.util.RandomAccessReader; //导入方法依赖的package包/类
public static SSTableIdentityIterator create(SSTableReader sstable, RandomAccessReader file, DecoratedKey key)
{
    try
    {
        DeletionTime partitionLevelDeletion = DeletionTime.serializer.deserialize(file);
        SerializationHelper helper = new SerializationHelper(sstable.metadata, sstable.descriptor.version.correspondingMessagingVersion(), SerializationHelper.Flag.LOCAL);
        SSTableSimpleIterator iterator = SSTableSimpleIterator.create(sstable.metadata, file, sstable.header, helper, partitionLevelDeletion);
        return new SSTableIdentityIterator(sstable, key, partitionLevelDeletion, file.getPath(), iterator);
    }
    catch (IOException e)
    {
        sstable.markSuspect();
        throw new CorruptSSTableException(e, file.getPath());
    }
}
 

import org.apache.cassandra.io.util.RandomAccessReader; //导入方法依赖的package包/类
public String getPath()
{
    // if input is from file, then return that path, otherwise it's from streaming
    if (in instanceof RandomAccessReader)
    {
        RandomAccessReader file = (RandomAccessReader) in;
        return file.getPath();
    }
    else
    {
        throw new UnsupportedOperationException();
    }
}
 

import org.apache.cassandra.io.util.RandomAccessReader; //导入方法依赖的package包/类
public String getPath()
{
    // if input is from file, then return that path, otherwise it's from streaming
    if (input instanceof RandomAccessReader)
    {
        RandomAccessReader file = (RandomAccessReader) input;
        return file.getPath();
    }
    else
    {
        throw new UnsupportedOperationException();
    }
}
 

import org.apache.cassandra.io.util.RandomAccessReader; //导入方法依赖的package包/类
/**
 * Used to iterate through the columns of a row.
 * @param sstable SSTable we are reading ffrom.
 * @param file Reading using this file.
 * @param key Key of this row.
 * @param dataSize length of row data
 * @param checkData if true, do its best to deserialize and check the coherence of row data
 */
public SSTableIdentityIterator(SSTableReader sstable, RandomAccessReader file, DecoratedKey key, long dataSize, boolean checkData)
{
    this(sstable.metadata, file, file.getPath(), key, dataSize, checkData, sstable, ColumnSerializer.Flag.LOCAL);
}
 

import org.apache.cassandra.io.util.RandomAccessReader; //导入方法依赖的package包/类
/**
 * Used to iterate through the columns of a row.
 * @param sstable SSTable we are reading ffrom.
 * @param file Reading using this file.
 * @param key Key of this row.
 * @param dataStart Data for this row starts at this pos.
 * @param dataSize length of row data
 * @param checkData if true, do its best to deserialize and check the coherence of row data
 */
public SSTableIdentityIterator(SSTableReader sstable, RandomAccessReader file, DecoratedKey key, long dataStart, long dataSize, boolean checkData)
{
    this(sstable.metadata, file, file.getPath(), key, dataStart, dataSize, checkData, sstable, IColumnSerializer.Flag.LOCAL);
}