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Merge pull request #693 from basho/am/features/CLIENTS-1057-GSet-Support
GSet Support
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92 changes: 92 additions & 0 deletions
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src/main/java/com/basho/riak/client/api/commands/datatypes/GSetUpdate.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| /* | ||
| * Copyright 2016 Basho Technologies 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.basho.riak.client.api.commands.datatypes; | ||
|
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| import com.basho.riak.client.core.query.crdt.ops.GSetOp; | ||
| import com.basho.riak.client.core.query.crdt.ops.SetOp; | ||
| import com.basho.riak.client.core.util.BinaryValue; | ||
|
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| import java.util.HashSet; | ||
| import java.util.Set; | ||
|
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| /** | ||
| * An update to a Riak grow-only set datatype. | ||
| * <p> | ||
| * When building an {@link UpdateSet} command | ||
| * this class is used to encapsulate the update to be performed on a | ||
| * Riak gset datatype. | ||
| * </p> | ||
| * @author Alex Moore <amoore at basho dot com> | ||
| * @since 2.2 | ||
| */ | ||
| public class GSetUpdate implements DatatypeUpdate | ||
| { | ||
| protected final Set<BinaryValue> adds = new HashSet<>(); | ||
|
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| /** | ||
| * Constructs an empty GSetUpdate. | ||
| */ | ||
| public GSetUpdate() | ||
| { | ||
| } | ||
|
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| /** | ||
| * Add the provided value to the set in Riak. | ||
| * @param value the value to be added. | ||
| * @return a reference to this object. | ||
| */ | ||
| public GSetUpdate add(BinaryValue value) | ||
| { | ||
| this.adds.add(value); | ||
| return this; | ||
| } | ||
|
|
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| /** | ||
| * Add the provided value to the set in Riak. | ||
| * @param value the value to be added. | ||
| * @return a reference to this object. | ||
| */ | ||
| public GSetUpdate add(String value) | ||
| { | ||
| this.adds.add(BinaryValue.create(value)); | ||
| return this; | ||
| } | ||
|
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| /** | ||
| * Get the set of additions contained in this update. | ||
| * @return the set of additions. | ||
| */ | ||
| public Set<BinaryValue> getAdds() | ||
| { | ||
| return adds; | ||
| } | ||
|
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| /** | ||
| * Returns the core update. | ||
| * @return the update used by the client core. | ||
| */ | ||
| @Override | ||
| public GSetOp getOp() | ||
| { | ||
| return new GSetOp(adds); | ||
| } | ||
|
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| @Override | ||
| public String toString() | ||
| { | ||
| return "Add: " + adds; | ||
| } | ||
| } |
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50 changes: 50 additions & 0 deletions
50
src/main/java/com/basho/riak/client/core/query/crdt/ops/GSetOp.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| /* | ||
| * Copyright 2016 Basho Technologies 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.basho.riak.client.core.query.crdt.ops; | ||
|
|
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| import com.basho.riak.client.core.util.BinaryValue; | ||
|
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| import java.util.HashSet; | ||
| import java.util.Set; | ||
|
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| public class GSetOp implements CrdtOp | ||
| { | ||
| protected final Set<BinaryValue> adds = new HashSet<>(); | ||
|
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| public GSetOp(Set<BinaryValue> adds) | ||
| { | ||
| this.adds.addAll(adds); | ||
| } | ||
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| public GSetOp() {} | ||
|
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| public GSetOp add(BinaryValue element) | ||
| { | ||
| this.adds.add(element); | ||
| return this; | ||
| } | ||
|
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| public Set<BinaryValue> getAdds() | ||
| { | ||
| return adds; | ||
| } | ||
|
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| @Override | ||
| public String toString() | ||
| { | ||
| return "{Add: " + adds + "}"; | ||
| } | ||
| } |
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