Package com.oracle.coherence.client

Class RemoteCollection.EntryAdvancer<K,V>

java.lang.Object

com.oracle.coherence.client.RemoteCollection.EntryAdvancer<K,V>

All Implemented Interfaces:

com.tangosol.util.PagedIterator.Advancer

Enclosing class:

RemoteCollection<K,V,T>

protected static class RemoteCollection.EntryAdvancer<K,V>
extends Object
implements com.tangosol.util.PagedIterator.Advancer

A PagedIterator.Advancer to support a PagedIterator over an entry set.

Field Summary

Fields

Modifier and Type	Field	Description
protected AsyncNamedCacheClient<K,V>	m_client	The AsyncNamedCacheClient used to send gRPC requests.
protected com.google.protobuf.ByteString	m_cookie	The opaque cookie used by the server to maintain the page location.
protected boolean	m_exhausted	A flag indicating whether this advancer has exhausted all of the pages.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	EntryAdvancer(AsyncNamedCacheClient<K,V> client)	Constructs a new EntryAdvancer using the provided AsyncNamedCacheClient.

Method Summary

Modifier and Type	Method	Description
protected Map.Entry<com.google.protobuf.ByteString,com.google.protobuf.ByteString>	fromEntryResult(EntryResult result)	Convert a EntryResult to a Map.Entry where the key and value are ByteString instances.
Collection	nextPage()
void	remove(Object oCurr)
protected EntryResult	toEntryResult(Map.Entry<com.google.protobuf.ByteString,com.google.protobuf.ByteString> entry)	Convert a Map.Entry to an EntryResult.

Methods inherited from class java.lang.Object

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

Field Detail

m_exhausted

protected boolean m_exhausted

A flag indicating whether this advancer has exhausted all of the pages.

m_cookie

protected com.google.protobuf.ByteString m_cookie

The opaque cookie used by the server to maintain the page location.

m_client

protected final AsyncNamedCacheClient<K,V> m_client

The AsyncNamedCacheClient used to send gRPC requests.

Constructor Detail

EntryAdvancer

protected EntryAdvancer(AsyncNamedCacheClient<K,V> client)

Constructs a new EntryAdvancer using the provided AsyncNamedCacheClient.

Parameters:

client - the async client

Method Detail

remove

public void remove(Object oCurr)

Specified by:

remove in interface com.tangosol.util.PagedIterator.Advancer

nextPage

public Collection nextPage()

Specified by:

nextPage in interface com.tangosol.util.PagedIterator.Advancer

fromEntryResult

protected Map.Entry<com.google.protobuf.ByteString,com.google.protobuf.ByteString> fromEntryResult(EntryResult result)

Convert a EntryResult to a Map.Entry where the key and value are ByteString instances.

Parameters:

result - the EntryResult to wrap in a Map.Entry

Returns:

a Map.Entry that wraps an EntryResult

toEntryResult

protected EntryResult toEntryResult(Map.Entry<com.google.protobuf.ByteString,com.google.protobuf.ByteString> entry)

Convert a Map.Entry to an EntryResult.

Parameters:

entry - the Map.Entry to convert

Returns:

an EntryResult that takes its key and value from a Map.Entry