//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReadALongString() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldReadALongString()
{
// given
// build a string longer than 32k
int stringSize = 32 * 1024 + 1;
StringBuilder sb = new StringBuilder();
for (int i = 0; i < stringSize; i++)
{
sb.Append("x");
}
string lengthyString = sb.ToString();
// we need 3 more bytes for writing the string length
InMemoryClosableChannel channel = new InMemoryClosableChannel(stringSize + 3);
IoPrimitiveUtils.write3bLengthAndString(channel, lengthyString);
// when
string stringFromChannel = IoPrimitiveUtils.read3bLengthAndString(channel);
// then
assertEquals(lengthyString, stringFromChannel);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private System.Nullable<int> tryToReadVersion(java.nio.channels.ReadableByteChannel channel) throws java.io.IOException
private int?TryToReadVersion(ReadableByteChannel channel)
{
sbyte[] array = IoPrimitiveUtils.readBytes(channel, new sbyte[_magic.Length]);
if (!Arrays.Equals(_magic, array))
{
return(null);
}
return(array != null?ReadNextInt(channel) : null);
}
public override void RemoveRelationship(long entityId, string key, object value, long startNode, long endNode)
{
AssertValidKey(key);
RelationshipData entity = new RelationshipData(entityId, startNode, endNode);
foreach (object oneValue in IoPrimitiveUtils.asArray(value))
{
oneValue = GetCorrectValue(oneValue);
Transaction.remove(this, entity, key, oneValue);
AddRemoveCommand(entityId, key, oneValue);
}
}
/// <summary>
/// See <seealso cref="Index.remove(PropertyContainer, string, object)"/> for more
/// generic documentation.
///
/// Removes key/value to the {@code entity} in this index. Removed values
/// are excluded within the transaction, but composite {@code AND}
/// queries aren't guaranteed to exclude removed values correctly within
/// that transaction. When the transaction has been committed all such
/// queries are guaranteed to return correct results.
/// </summary>
/// <param name="entityId"> the entity (i.e <seealso cref="Node"/> or <seealso cref="Relationship"/>)
/// to dissociate the key/value pair from. </param>
/// <param name="key"> the key in the key/value pair to dissociate from the entity. </param>
/// <param name="value"> the value in the key/value pair to dissociate from the
/// entity. </param>
public override void Remove(long entityId, string key, object value)
{
AssertValidKey(key);
EntityId entity = new IdData(entityId);
foreach (object oneValue in IoPrimitiveUtils.asArray(value))
{
oneValue = GetCorrectValue(oneValue);
Transaction.remove(this, entity, key, oneValue);
AddRemoveCommand(entityId, key, oneValue);
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public void addRelationship(long entityId, String key, Object value, long startNode, long endNode) throws org.neo4j.internal.kernel.api.exceptions.explicitindex.ExplicitIndexNotFoundKernelException
public override void AddRelationship(long entityId, string key, object value, long startNode, long endNode)
{
AssertValidKey(key);
AssertValidValue(value);
RelationshipData entity = new RelationshipData(entityId, startNode, endNode);
foreach (object oneValue in IoPrimitiveUtils.asArray(value))
{
oneValue = GetCorrectValue(oneValue);
DataSource.assertValidType(key, oneValue, IdentifierConflict);
Transaction.add(this, entity, key, oneValue);
CommandFactory.addRelationship(IdentifierConflict.indexName, entityId, key, oneValue, startNode, endNode);
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void writeMap(org.neo4j.io.fs.StoreChannel channel, java.util.Map<String, java.util.Map<String, String>> map) throws java.io.IOException
private void WriteMap(StoreChannel channel, IDictionary <string, IDictionary <string, string> > map)
{
IoPrimitiveUtils.writeInt(channel, Buffer(4), map.Count);
foreach (KeyValuePair <string, IDictionary <string, string> > entry in map.SetOfKeyValuePairs())
{
WriteString(channel, entry.Key);
WriteInt(channel, entry.Value.size());
foreach (KeyValuePair <string, string> propertyEntry in entry.Value.entrySet())
{
WriteString(channel, propertyEntry.Key);
WriteString(channel, propertyEntry.Value);
}
}
}
private void AddSingleProperty(long entityId, Document document, string key, object value)
{
foreach (object oneValue in IoPrimitiveUtils.asArray(value))
{
bool isValueContext = oneValue is ValueContext;
oneValue = isValueContext ? (( ValueContext )oneValue).CorrectValue : oneValue.ToString();
_type.addToDocument(document, key, oneValue);
if (_createdNow)
{
// If we know that the index was created this session
// then we can go ahead and add stuff to the cache directly
// when adding to the index.
AddToCache(entityId, key, oneValue);
}
}
}
internal PropertiesRep(PropertyContainer entity, long id)
{
this.EntityId = id;
this.EntityToString = entity.ToString();
foreach (string key in entity.PropertyKeys)
{
Serializable value = ( Serializable )entity.GetProperty(key, null);
// We do this because the node may have changed since we did getPropertyKeys()
if (value != null)
{
if (value.GetType().IsArray)
{
Props[key] = new List <>(Arrays.asList(IoPrimitiveUtils.asArray(value)));
}
else
{
Props[key] = value;
}
}
}
}
private void Write(File file)
{
StoreChannel channel = null;
try
{
channel = _fileSystem.open(file, OpenMode.READ_WRITE);
channel.WriteAll(ByteBuffer.wrap(_magic));
IoPrimitiveUtils.writeInt(channel, Buffer(4), VERSION);
WriteMap(channel, _nodeConfig);
WriteMap(channel, _relConfig);
channel.Force(false);
}
catch (IOException e)
{
throw new Exception(e);
}
finally
{
Close(channel);
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void writeString(org.neo4j.io.fs.StoreChannel channel, String value) throws java.io.IOException
private void WriteString(StoreChannel channel, string value)
{
IoPrimitiveUtils.writeLengthAndString(channel, Buffer(200), value);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void writeInt(org.neo4j.io.fs.StoreChannel channel, int value) throws java.io.IOException
private void WriteInt(StoreChannel channel, int value)
{
IoPrimitiveUtils.writeInt(channel, Buffer(4), value);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private String readNextString(java.nio.channels.ReadableByteChannel channel) throws java.io.IOException
private string ReadNextString(ReadableByteChannel channel)
{
return(IoPrimitiveUtils.readLengthAndString(channel, Buffer(100)));
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private System.Nullable<int> readNextInt(java.nio.channels.ReadableByteChannel channel) throws java.io.IOException
private int?ReadNextInt(ReadableByteChannel channel)
{
return(IoPrimitiveUtils.readInt(channel, Buffer(4)));
}