/*
|
* The contents of this file are subject to the terms of the Common Development and
|
* Distribution License (the License). You may not use this file except in compliance with the
|
* License.
|
*
|
* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
|
* specific language governing permission and limitations under the License.
|
*
|
* When distributing Covered Software, include this CDDL Header Notice in each file and include
|
* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
|
* Header, with the fields enclosed by brackets [] replaced by your own identifying
|
* information: "Portions Copyright [year] [name of copyright owner]".
|
*
|
* Copyright 2006-2008 Sun Microsystems, Inc.
|
* Portions Copyright 2014-2015 ForgeRock AS.
|
*/
|
package org.opends.server.backends.pluggable;
|
|
import org.forgerock.util.Reject;
|
import org.opends.server.api.CompressedSchema;
|
import org.opends.server.types.EntryEncodeConfig;
|
|
/**
|
* Configuration class to indicate desired compression and cryptographic options
|
* for the data stored in the tree.
|
*/
|
final class DataConfig
|
{
|
/** Indicates whether data should be compressed before writing to the storage. */
|
private final boolean compressed;
|
|
/** The configuration to use when encoding entries in the tree. */
|
private final EntryEncodeConfig encodeConfig;
|
|
/**
|
* Construct a new DataConfig object with the specified settings.
|
*
|
* @param compressed true if data should be compressed, false if not.
|
* @param compactEncoding true if data should be encoded in compact form,
|
* false if not.
|
* @param compressedSchema the compressed schema manager to use. It must not
|
* be {@code null} if compactEncoding is {@code true}.
|
*/
|
DataConfig(boolean compressed, boolean compactEncoding, CompressedSchema compressedSchema)
|
{
|
this.compressed = compressed;
|
|
if (compressedSchema == null)
|
{
|
Reject.ifTrue(compactEncoding);
|
this.encodeConfig = new EntryEncodeConfig(false, compactEncoding, false);
|
}
|
else
|
{
|
this.encodeConfig =
|
new EntryEncodeConfig(false, compactEncoding, compactEncoding, compressedSchema);
|
}
|
}
|
|
/**
|
* Determine whether data should be compressed before writing to the tree.
|
* @return true if data should be compressed, false if not.
|
*/
|
boolean isCompressed()
|
{
|
return compressed;
|
}
|
|
/**
|
* Get the EntryEncodeConfig object in use by this configuration.
|
* @return the EntryEncodeConfig object in use by this configuration.
|
*/
|
EntryEncodeConfig getEntryEncodeConfig()
|
{
|
return encodeConfig;
|
}
|
|
/**
|
* Get a string representation of this object.
|
* @return A string representation of this object.
|
*/
|
@Override
|
public String toString()
|
{
|
final StringBuilder builder = new StringBuilder();
|
builder.append("DataConfig(compressed=");
|
builder.append(compressed);
|
builder.append(", ");
|
encodeConfig.toString(builder);
|
builder.append(")");
|
return builder.toString();
|
}
|
}
|