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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.searchdefinition.document;
import com.yahoo.document.DataType;
import com.yahoo.document.Field;
import com.yahoo.searchdefinition.Index;
import com.yahoo.searchdefinition.Search;
import com.yahoo.vespa.indexinglanguage.expressions.Expression;
import com.yahoo.vespa.indexinglanguage.expressions.ScriptExpression;
import java.util.Collection;
import java.util.List;
import java.util.Map;
/**
* An interface containing the non-mutating methods of {@link SDField}.
* For description of the methods see {@link SDField}.
*
* @author bjorncs
*/
public interface ImmutableSDField {
<T extends Expression> boolean containsExpression(Class<T> searchFor);
boolean doesAttributing();
boolean doesIndexing();
boolean doesLowerCasing();
boolean isExtraField();
boolean isHeader();
boolean isImportedField();
default boolean isConcreteField() {
return !isImportedField();
}
boolean isIndexStructureField();
boolean usesStructOrMap();
DataType getDataType();
Index getIndex(String name);
List<String> getQueryCommands();
Map<String, Attribute> getAttributes();
Map<String, String> getAliasToName();
ScriptExpression getIndexingScript();
Matching getMatching();
NormalizeLevel getNormalizing();
ImmutableSDField getStructField(String name);
Collection<? extends ImmutableSDField> getStructFields();
Stemming getStemming();
Stemming getStemming(Search search);
Ranking getRanking();
String getName();
/**
* @return a {@link Field} representation (which is sadly not immutable).
*/
Field asField();
}
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