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The Adobe Experience Manager SDK
/*
* Copyright 2008-present MongoDB, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.bson;
import org.bson.assertions.Assertions;
import org.bson.internal.UuidHelper;
import java.util.Arrays;
import java.util.UUID;
/**
* A representation of the BSON Binary type. Note that for performance reasons instances of this class are not immutable,
* so care should be taken to only modify the underlying byte array if you know what you're doing, or else make a defensive copy.
*
* @since 3.0
*
* @deprecated Usage of this API is not supported in AEM as a Cloud Service.
*/
@Deprecated(since = "2022-10-31")
public class BsonBinary extends BsonValue {
private final byte type;
private final byte[] data;
/**
* Construct a new instance with the given data and the default sub-type
*
* @param data the data
*
* @see org.bson.BsonBinarySubType#BINARY
*/
public BsonBinary(final byte[] data) {
this(BsonBinarySubType.BINARY, data);
}
/**
* Construct a new instance with the given data and binary sub type.
*
* @param data the data
* @param type the binary sub type
*
* @see org.bson.BsonBinarySubType#BINARY
*/
public BsonBinary(final BsonBinarySubType type, final byte[] data) {
if (type == null) {
throw new IllegalArgumentException("type may not be null");
}
if (data == null) {
throw new IllegalArgumentException("data may not be null");
}
this.type = type.getValue();
this.data = data;
}
/**
* Construct a new instance with the given data and binary sub type.
*
* @param data the data
* @param type the binary sub type
*
* @see org.bson.BsonBinarySubType#BINARY
*/
public BsonBinary(final byte type, final byte[] data) {
if (data == null) {
throw new IllegalArgumentException("data may not be null");
}
this.type = type;
this.data = data;
}
/**
* Construct a Type 4 BsonBinary from the given UUID.
*
* @param uuid the UUID
* @since 3.9
*/
public BsonBinary(final UUID uuid) {
this(uuid, UuidRepresentation.STANDARD);
}
/**
* Construct a new instance from the given UUID and UuidRepresentation
*
* @param uuid the UUID
* @param uuidRepresentation the UUID representation
* @since 3.9
*/
public BsonBinary(final UUID uuid, final UuidRepresentation uuidRepresentation) {
if (uuid == null) {
throw new IllegalArgumentException("uuid may not be null");
}
if (uuidRepresentation == null) {
throw new IllegalArgumentException("uuidRepresentation may not be null");
}
this.data = UuidHelper.encodeUuidToBinary(uuid, uuidRepresentation);
this.type = uuidRepresentation == UuidRepresentation.STANDARD ? BsonBinarySubType.UUID_STANDARD.getValue() : BsonBinarySubType.UUID_LEGACY.getValue();
}
/**
* Returns the binary as a UUID. The binary type must be 4.
*
* @return the uuid
* @since 3.9
*/
public UUID asUuid() {
if (!BsonBinarySubType.isUuid(type)) {
throw new BsonInvalidOperationException("type must be a UUID subtype.");
}
if (type != BsonBinarySubType.UUID_STANDARD.getValue()) {
throw new BsonInvalidOperationException("uuidRepresentation must be set to return the correct UUID.");
}
return UuidHelper.decodeBinaryToUuid(this.data.clone(), this.type, UuidRepresentation.STANDARD);
}
/**
* Returns the binary as a UUID.
*
* @param uuidRepresentation the UUID representation
* @return the uuid
* @since 3.9
*/
public UUID asUuid(final UuidRepresentation uuidRepresentation) {
Assertions.notNull("uuidRepresentation", uuidRepresentation);
final byte uuidType = uuidRepresentation == UuidRepresentation.STANDARD ? BsonBinarySubType.UUID_STANDARD.getValue() : BsonBinarySubType.UUID_LEGACY.getValue();
if (type != uuidType) {
throw new BsonInvalidOperationException("uuidRepresentation does not match current uuidRepresentation.");
}
return UuidHelper.decodeBinaryToUuid(data.clone(), type, uuidRepresentation);
}
@Override
public BsonType getBsonType() {
return BsonType.BINARY;
}
/**
* Gets the type of this Binary.
*
* @return the type
*/
public byte getType() {
return type;
}
/**
* Gets the data of this Binary.
*
* This method returns the internal copy of the byte array, so only modify the contents of the returned array if the intention is to
* change the state of this instance.
*
* @return the data
*/
public byte[] getData() {
return data;
}
@Override
public boolean equals(final Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
BsonBinary that = (BsonBinary) o;
if (!Arrays.equals(data, that.data)) {
return false;
}
if (type != that.type) {
return false;
}
return true;
}
@Override
public int hashCode() {
int result = (int) type;
result = 31 * result + Arrays.hashCode(data);
return result;
}
@Override
public String toString() {
return "BsonBinary{" + "type=" + type + ", data=" + Arrays.toString(data) + '}';
}
static BsonBinary clone(final BsonBinary from) {
return new BsonBinary(from.type, from.data.clone());
}
}