public class EnumFieldSource extends FieldCacheSource
LeafReader.getNumericDocValues(java.lang.String)
and makes
those values available as other numeric types, casting as needed.
strVal of the value is not the int value, but its string (displayed) valueModifier and Type | Field and Description |
---|---|
(package private) static java.lang.Integer |
DEFAULT_VALUE |
(package private) java.util.Map<java.lang.Integer,java.lang.String> |
enumIntToStringMap |
(package private) java.util.Map<java.lang.String,java.lang.Integer> |
enumStringToIntMap |
field
Constructor and Description |
---|
EnumFieldSource(java.lang.String field,
java.util.Map<java.lang.Integer,java.lang.String> enumIntToStringMap,
java.util.Map<java.lang.String,java.lang.Integer> enumStringToIntMap) |
Modifier and Type | Method and Description |
---|---|
java.lang.String |
description()
description of field, used in explain()
|
boolean |
equals(java.lang.Object o) |
FunctionValues |
getValues(java.util.Map context,
LeafReaderContext readerContext)
Gets the values for this reader and the context that was previously
passed to createWeight().
|
int |
hashCode() |
private java.lang.String |
intValueToStringValue(java.lang.Integer intVal) |
private java.lang.Integer |
stringValueToIntValue(java.lang.String stringVal) |
private static java.lang.Integer |
tryParseInt(java.lang.String valueStr) |
getField
asDoubleValuesSource, asLongValuesSource, createWeight, fromDoubleValuesSource, getSortField, newContext, toString
static final java.lang.Integer DEFAULT_VALUE
final java.util.Map<java.lang.Integer,java.lang.String> enumIntToStringMap
final java.util.Map<java.lang.String,java.lang.Integer> enumStringToIntMap
public EnumFieldSource(java.lang.String field, java.util.Map<java.lang.Integer,java.lang.String> enumIntToStringMap, java.util.Map<java.lang.String,java.lang.Integer> enumStringToIntMap)
private static java.lang.Integer tryParseInt(java.lang.String valueStr)
private java.lang.String intValueToStringValue(java.lang.Integer intVal)
private java.lang.Integer stringValueToIntValue(java.lang.String stringVal)
public java.lang.String description()
ValueSource
description
in class FieldCacheSource
public FunctionValues getValues(java.util.Map context, LeafReaderContext readerContext) throws java.io.IOException
ValueSource
getValues
in class ValueSource
java.io.IOException
public boolean equals(java.lang.Object o)
equals
in class FieldCacheSource
public int hashCode()
hashCode
in class FieldCacheSource