cz.o2.proxima.direct.core

Class DirectAttributeFamilyProxyDescriptor

java.lang.Object

cz.o2.proxima.direct.core.DirectAttributeFamilyDescriptor

cz.o2.proxima.direct.core.DirectAttributeFamilyProxyDescriptor

All Implemented Interfaces:

java.io.Serializable

public class DirectAttributeFamilyProxyDescriptor
extends DirectAttributeFamilyDescriptor

Attribute family proxy descriptor for direct operator.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	DirectAttributeFamilyProxyDescriptor.AttrLookup
private static class	DirectAttributeFamilyProxyDescriptor.ProxyBatchLogReader
private static class	DirectAttributeFamilyProxyDescriptor.ProxyCommitLogReader
private static class	DirectAttributeFamilyProxyDescriptor.ProxyOnlineAttributeWriter
private static class	DirectAttributeFamilyProxyDescriptor.ProxyRandomAccessReader

Field Summary

Fields

Modifier and Type	Field and Description
private static long	serialVersionUID

Constructor Summary

Constructors

Constructor and Description
DirectAttributeFamilyProxyDescriptor(Repository repo, Context context, AttributeFamilyProxyDescriptor desc, DirectAttributeFamilyProxyDescriptor.AttrLookup lookup)

Method Summary

Modifier and Type	Method and Description
private static java.util.Optional<BatchLogReader>	getBatchReader(DirectAttributeFamilyProxyDescriptor.AttrLookup lookup, Context context, AttributeFamilyProxyDescriptor desc)
private static java.util.Optional<CommitLogReader>	getCommitLogReader(DirectAttributeFamilyProxyDescriptor.AttrLookup lookup, Context context, AttributeFamilyProxyDescriptor desc)
private static java.util.Optional<CachedView>	getPartitionedCachedView(DirectAttributeFamilyProxyDescriptor.AttrLookup lookup, Context context, AttributeFamilyProxyDescriptor desc)
private static java.util.Optional<RandomAccessReader>	getRandomAccess(DirectAttributeFamilyProxyDescriptor.AttrLookup lookup, Context context, AttributeFamilyProxyDescriptor desc)
private static java.util.Optional<AttributeWriterBase>	getWriter(DirectAttributeFamilyProxyDescriptor.AttrLookup lookup, Context context, AttributeFamilyProxyDescriptor desc)
(package private) static DirectAttributeFamilyProxyDescriptor	of(Repository repo, Context context, AttributeFamilyProxyDescriptor proxy)
private static java.lang.String	toAttrName(java.lang.String key)
private static StreamElement	transform(StreamElement data, AttributeDescriptor<?> target, UnaryFunction<java.lang.String,java.lang.String> transform)
private static <T> KeyValue<T>	transformKvToProxy(KeyValue<T> kv, AttributeProxyDescriptor<T> targetDesc)
private static StreamElement	transformToProxy(StreamElement data, AttributeProxyDescriptor<?> targetDesc)
private static StreamElement	transformToRaw(StreamElement data, AttributeProxyDescriptor<?> targetDesc)
private static StreamElement	transformToRawRead(StreamElement data, AttributeProxyDescriptor<?> targetReadDesc)
(package private) static BatchLogObserver	wrapTransformed(DirectAttributeFamilyProxyDescriptor.AttrLookup lookup, BatchLogObserver observer)
private static LogObserver	wrapTransformed(DirectAttributeFamilyProxyDescriptor.AttrLookup lookup, LogObserver observer)

Methods inherited from class cz.o2.proxima.direct.core.DirectAttributeFamilyDescriptor

equals, getAttributes, getBatchReader, getCachedView, getCommitLogReader, getRandomAccessReader, getSource, getWriter, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

DirectAttributeFamilyProxyDescriptor

DirectAttributeFamilyProxyDescriptor(Repository repo,
                                     Context context,
                                     AttributeFamilyProxyDescriptor desc,
                                     DirectAttributeFamilyProxyDescriptor.AttrLookup lookup)

Method Detail

of

static DirectAttributeFamilyProxyDescriptor of(Repository repo,
                                               Context context,
                                               AttributeFamilyProxyDescriptor proxy)

getCommitLogReader

private static java.util.Optional<CommitLogReader> getCommitLogReader(DirectAttributeFamilyProxyDescriptor.AttrLookup lookup,
                                                                      Context context,
                                                                      AttributeFamilyProxyDescriptor desc)

getWriter

private static java.util.Optional<AttributeWriterBase> getWriter(DirectAttributeFamilyProxyDescriptor.AttrLookup lookup,
                                                                 Context context,
                                                                 AttributeFamilyProxyDescriptor desc)

getBatchReader

private static java.util.Optional<BatchLogReader> getBatchReader(DirectAttributeFamilyProxyDescriptor.AttrLookup lookup,
                                                                 Context context,
                                                                 AttributeFamilyProxyDescriptor desc)

getRandomAccess

private static java.util.Optional<RandomAccessReader> getRandomAccess(DirectAttributeFamilyProxyDescriptor.AttrLookup lookup,
                                                                      Context context,
                                                                      AttributeFamilyProxyDescriptor desc)

getPartitionedCachedView

private static java.util.Optional<CachedView> getPartitionedCachedView(DirectAttributeFamilyProxyDescriptor.AttrLookup lookup,
                                                                       Context context,
                                                                       AttributeFamilyProxyDescriptor desc)

wrapTransformed

private static LogObserver wrapTransformed(DirectAttributeFamilyProxyDescriptor.AttrLookup lookup,
                                           LogObserver observer)

wrapTransformed

static BatchLogObserver wrapTransformed(DirectAttributeFamilyProxyDescriptor.AttrLookup lookup,
                                        BatchLogObserver observer)

transformToRaw

private static StreamElement transformToRaw(StreamElement data,
                                            AttributeProxyDescriptor<?> targetDesc)

transformToRawRead

private static StreamElement transformToRawRead(StreamElement data,
                                                AttributeProxyDescriptor<?> targetReadDesc)

transformToProxy

private static StreamElement transformToProxy(StreamElement data,
                                              AttributeProxyDescriptor<?> targetDesc)

transformKvToProxy

private static <T> KeyValue<T> transformKvToProxy(KeyValue<T> kv,
                                                  AttributeProxyDescriptor<T> targetDesc)

transform

private static StreamElement transform(StreamElement data,
                                       AttributeDescriptor<?> target,
                                       UnaryFunction<java.lang.String,java.lang.String> transform)

toAttrName

private static java.lang.String toAttrName(java.lang.String key)