org.trellisldp.ext.cassandra

Class LazyChunkInputStream

java.lang.Object

java.io.InputStream

org.trellisldp.ext.cassandra.LazyFilterInputStream

org.trellisldp.ext.cassandra.LazyChunkInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class LazyChunkInputStream
extends LazyFilterInputStream

An InputStream backed by a Cassandra query to retrieve one binary chunk.

Not thread-safe!

See Also:

InputStreamCodec

Constructor Summary

Constructors

Constructor and Description
LazyChunkInputStream(com.datastax.oss.driver.api.core.CqlSession session, com.datastax.oss.driver.api.core.cql.BoundStatement query)

Method Summary

Modifier and Type	Method and Description
protected java.io.InputStream	initialize() Implementations of this method should use LazyFilterInputStream.initialize() to fill LazyFilterInputStream.wrapped.

Methods inherited from class org.trellisldp.ext.cassandra.LazyFilterInputStream

available, close, mark, markSupported, read, read, read, reset, skip

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LazyChunkInputStream

public LazyChunkInputStream(com.datastax.oss.driver.api.core.CqlSession session,
                            com.datastax.oss.driver.api.core.cql.BoundStatement query)

Parameters:

session - The Cassandra session to use

query - the CQL query to use

Method Detail

initialize

protected java.io.InputStream initialize()

Description copied from class: LazyFilterInputStream

Implementations of this method should use LazyFilterInputStream.initialize() to fill LazyFilterInputStream.wrapped.

Specified by:

initialize in class LazyFilterInputStream

Returns:

a wrapped InputStream