org.apache.lucene.queries.function.docvalues

## Class StrDocValues

- java.lang.Object
- - org.apache.lucene.queries.function.FunctionValues
  - - org.apache.lucene.queries.function.docvalues.StrDocValues

    public abstract class StrDocValues
    extends FunctionValues

Abstract `FunctionValues` implementation which supports retrieving String values. Implementations can control how the String values are loaded through `strVal(int)`}

### Nested Class Summary

### Nested classes/interfaces inherited from class org.apache.lucene.queries.function.FunctionValues

`FunctionValues.ValueFiller`

### Field Summary

Fields
`protected ValueSource` `vs`

### Constructor Summary

Constructors
Constructor and Description
`StrDocValues(ValueSource vs)`

### Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
`boolean` `boolVal(int doc)`
`FunctionValues.ValueFiller` `getValueFiller()`
`Object` `objectVal(int doc)` Native Java Object representation of the value
`abstract String` `strVal(int doc)`
`String` `toString(int doc)`

### Methods inherited from class org.apache.lucene.queries.function.FunctionValues

`bytesVal, byteVal, byteVal, doubleVal, doubleVal, exists, explain, floatVal, floatVal, getRangeScorer, getScorer, intVal, intVal, longVal, longVal, numOrd, ordVal, shortVal, shortVal, strVal`

### Methods inherited from class java.lang.Object

`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

### Field Detail

#### vs

    protected final ValueSource vs

### Constructor Detail

#### StrDocValues

    public StrDocValues(ValueSource vs)

### Method Detail

#### strVal

    public abstract String strVal(int doc)
                           throws IOException

Overrides:
  `strVal` in class `FunctionValues`
Throws:
  `IOException`

#### objectVal

    public Object objectVal(int doc)
                     throws IOException

Description copied from class: `FunctionValues`
Native Java Object representation of the value

Overrides:
  `objectVal` in class `FunctionValues`
Throws:
  `IOException`

#### boolVal

    public boolean boolVal(int doc)
                    throws IOException

Overrides:
  `boolVal` in class `FunctionValues`
Throws:
  `IOException`

#### toString

    public String toString(int doc)
                    throws IOException

Specified by:
  `toString` in class `FunctionValues`
Throws:
  `IOException`

#### getValueFiller

    public FunctionValues.ValueFiller getValueFiller()

Overrides:
  `getValueFiller` in class `FunctionValues`