org.infinispan.schematic.internal.delta.ArrayOperation Maven / Gradle / Ivy
/*
* ModeShape (http://www.modeshape.org)
*
* 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.infinispan.schematic.internal.delta;
import java.util.Collection;
import org.infinispan.schematic.document.Array;
import org.infinispan.schematic.document.Document;
import org.infinispan.schematic.document.Immutable;
import org.infinispan.schematic.document.Path;
import org.infinispan.schematic.internal.document.ArrayEditor;
import org.infinispan.schematic.internal.document.MutableArray;
import org.infinispan.schematic.internal.document.MutableDocument;
/**
* An atomic operation on an {@link Array} for SchematicValueDelta.
*
*
* @author (various)
* @since 5.1
*/
@Immutable
public abstract class ArrayOperation extends Operation {
protected ArrayOperation( Path path,
int hashCode ) {
super(path, hashCode);
}
@Override
protected MutableArray mutableParent( MutableDocument delegate ) {
Document parent = delegate;
Path parentPath = getParentPath();
for (String fieldName : parentPath) {
assert parent != null : "Unexpected to find path " + parentPath + " in " + delegate + ". Unable to apply operation "
+ this;
parent = parent.getDocument(fieldName);
}
if (parent instanceof ArrayEditor) {
ArrayEditor parentEditor = (ArrayEditor)parent;
parent = parentEditor.unwrap();
}
return (MutableArray)parent;
}
protected Collection> cloneValues( Collection> values ) {
return (Collection>)cloneValue(values);
}
}
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