RegexFilteredDimensionSpec (druid-processing 28.0.0 API)

java.lang.Object
- org.apache.druid.query.dimension.BaseFilteredDimensionSpec
- - org.apache.druid.query.dimension.RegexFilteredDimensionSpec

All Implemented Interfaces:: Cacheable, DimensionSpec

public class RegexFilteredDimensionSpec
extends BaseFilteredDimensionSpec

Field Summary
- Fields inherited from class org.apache.druid.query.dimension.BaseFilteredDimensionSpec
  delegate

Constructor Summary

Constructors
Constructor Description

RegexFilteredDimensionSpec(DimensionSpec delegate, String pattern)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`DimensionSelector`	`decorate(DimensionSelector selector)`	Decorate a `DimensionSelector`, allowing custom transformation of underlying behavior (e.g.
`boolean`	`equals(Object o)`
`byte[]`	`getCacheKey()`	Get a byte array used as a cache key.
`String`	`getPattern()`
`int`	`hashCode()`
`String`	`toString()`
`DimensionSpec`	`withDimension(String newDimension)`	Returns a copy of this DimensionSpec with the underlying dimension (the value of `DimensionSpec.getDimension()`) replaced by "newDimension".

Methods inherited from class org.apache.druid.query.dimension.BaseFilteredDimensionSpec
getDelegate, getDimension, getExtractionFn, getOutputName, getOutputType, mustDecorate, preservesOrdering

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.druid.query.dimension.DimensionSpec
canVectorize, decorate, decorate

- Constructor Detail
  - RegexFilteredDimensionSpec
```
public RegexFilteredDimensionSpec(DimensionSpec delegate,
                                  String pattern)
```
- Method Detail
  - getPattern
```
public String getPattern()
```
  - decorate
```
public DimensionSelector decorate(DimensionSelector selector)
```
    Description copied from interface: DimensionSpec
    
    Decorate a DimensionSelector, allowing custom transformation of underlying behavior (e.g. performing extraction functions in the case of ExtractionDimensionSpec, regex filtering in the case of RegexFilteredDimensionSpec, and so on).
  - getCacheKey
```
public byte[] getCacheKey()
```
    Description copied from interface: Cacheable
    
    Get a byte array used as a cache key.
    
    Returns:
    
    a cache key
  - withDimension
```
public DimensionSpec withDimension(String newDimension)
```
    Description copied from interface: DimensionSpec
    
    Returns a copy of this DimensionSpec with the underlying dimension (the value of DimensionSpec.getDimension()) replaced by "newDimension".
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object