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The Java operations layer for the MongoDB Java Driver.
Third parties can wrap this layer to provide custom higher-level APIs
/*
* 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 com.mongodb.internal.bulk;
import com.mongodb.client.model.Collation;
import com.mongodb.lang.Nullable;
import org.bson.BsonDocument;
import org.bson.BsonValue;
import java.util.List;
import static com.mongodb.assertions.Assertions.notNull;
/**
* An update to one or more documents.
*
* This class is not part of the public API and may be removed or changed at any time
*/
public final class UpdateRequest extends WriteRequest {
private final BsonValue update;
private final Type updateType;
private final BsonDocument filter;
private boolean isMulti;
private boolean isUpsert = false;
private Collation collation;
private List arrayFilters;
@Nullable private BsonDocument hint;
@Nullable private String hintString;
public UpdateRequest(final BsonDocument filter, @Nullable final BsonValue update, final Type updateType) {
if (updateType != Type.UPDATE && updateType != Type.REPLACE) {
throw new IllegalArgumentException("Update type must be UPDATE or REPLACE");
}
if (update != null && !update.isDocument() && !update.isArray()) {
throw new IllegalArgumentException("Update operation type must be a document or a pipeline");
}
this.filter = notNull("filter", filter);
this.update = notNull("update", update);
this.updateType = updateType;
this.isMulti = updateType == Type.UPDATE;
}
@Override
public Type getType() {
return updateType;
}
public BsonDocument getFilter() {
return filter;
}
public BsonValue getUpdateValue() {
return update;
}
public boolean isMulti() {
return isMulti;
}
public UpdateRequest multi(final boolean isMulti) {
if (isMulti && updateType == Type.REPLACE) {
throw new IllegalArgumentException("Replacements can not be multi");
}
this.isMulti = isMulti;
return this;
}
public boolean isUpsert() {
return isUpsert;
}
public UpdateRequest upsert(final boolean isUpsert) {
this.isUpsert = isUpsert;
return this;
}
@Nullable
public Collation getCollation() {
return collation;
}
public UpdateRequest collation(@Nullable final Collation collation) {
this.collation = collation;
return this;
}
public UpdateRequest arrayFilters(@Nullable final List arrayFilters) {
this.arrayFilters = arrayFilters;
return this;
}
@Nullable
public List getArrayFilters() {
return arrayFilters;
}
@Nullable
public BsonDocument getHint() {
return hint;
}
public UpdateRequest hint(@Nullable final BsonDocument hint) {
this.hint = hint;
return this;
}
@Nullable
public String getHintString() {
return hintString;
}
public UpdateRequest hintString(@Nullable final String hint) {
this.hintString = hint;
return this;
}
}
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