public class SetBasedFieldSelector extends java.lang.Object implements FieldSelector
Constructor and Description |
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SetBasedFieldSelector(java.util.Set<java.lang.String> fieldsToLoad,
java.util.Set<java.lang.String> lazyFieldsToLoad)
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Modifier and Type | Method and Description |
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FieldSelectorResult |
accept(java.lang.String fieldName)
Indicate whether to load the field with the given name or not.
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public SetBasedFieldSelector(java.util.Set<java.lang.String> fieldsToLoad, java.util.Set<java.lang.String> lazyFieldsToLoad)
Field
names to load and the Set of Field
names to load lazily. If both are null, the
Document will not have any Field
on it.fieldsToLoad
- A Set of String
field names to load. May be empty, but not nulllazyFieldsToLoad
- A Set of String
field names to load lazily. May be empty, but not nullpublic FieldSelectorResult accept(java.lang.String fieldName)
AbstractField.name()
is not in either of the
initializing Sets, then FieldSelectorResult.NO_LOAD
is returned. If a Field name
is in both fieldsToLoad
and lazyFieldsToLoad
, lazy has precedence.accept
in interface FieldSelector
fieldName
- The Field
name to checkFieldSelectorResult
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