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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.documentmodel;
import com.yahoo.document.DataType;
import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.Map;
/**
* @author baldersheim
*/
public class DataTypeRepo implements DataTypeCollection {
private Map<Integer, DataType> typeById = new LinkedHashMap<>();
private Map<String, DataType> typeByName = new LinkedHashMap<>();
public DataType getDataType(String name) {
return typeByName.get(name);
}
public DataType getDataType(int id) {
return typeById.get(id);
}
public Collection<DataType> getTypes() { return typeById.values(); }
public DataTypeRepo add(DataType type) {
if (typeByName.containsKey(type.getName()) || typeById.containsKey(type.getId())) {
throw new IllegalStateException("Data type '" + type.getName() + "', id '" +
type.getId() + "' is already registered.");
}
typeByName.put(type.getName(), type);
typeById.put(type.getId(), type);
return this;
}
public DataTypeRepo addAll(DataTypeCollection repo) {
for (DataType dataType : repo.getTypes()) {
add(dataType);
}
return this;
}
public DataTypeRepo replace(DataType type) {
if (!typeByName.containsKey(type.getName()) ||
!typeById.containsKey(type.getId()))
{
throw new IllegalStateException("Data type '" + type.getName() + "' is not registered.");
}
var oldByName = typeByName.remove(type.getName());
var oldById = typeById.remove(type.getId());
if (oldByName != oldById) {
throw new IllegalStateException("Data type '" + type.getName() +
"' inconsistent replace, by name: " + oldByName
+ " but by id: " + oldById);
}
typeByName.put(type.getName(), type);
typeById.put(type.getId(), type);
return this;
}
}
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