CollapsingQParserPlugin.GroupHeadSelector (Solr 9.1.0 core API)

java.lang.Object
- org.apache.solr.search.CollapsingQParserPlugin.GroupHeadSelector

Enclosing class:

CollapsingQParserPlugin
```
public static final class CollapsingQParserPlugin.GroupHeadSelector
extends Object
```
Models all the information about how group head documents should be selected

Field Summary

Fields
Modifier and Type	Field	Description
`String`	`selectorText`	The param value for this selector whose meaning depends on type.
`CollapsingQParserPlugin.GroupHeadSelectorType`	`type`	The type for this selector, will never be null

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static CollapsingQParserPlugin.GroupHeadSelector`	`build(org.apache.solr.common.params.SolrParams localParams)`	returns a new GroupHeadSelector based on the specified local params
`boolean`	`equals(Object other)`
`int`	`hashCode()`
`String`	`toString()`

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

- Field Detail
  - selectorText
```
public final String selectorText
```
    The param value for this selector whose meaning depends on type. (ie: a field or valuesource for MIN/MAX, a sort string for SORT, "score" for SCORE). Will never be null.
  - type
```
public final CollapsingQParserPlugin.GroupHeadSelectorType type
```
    The type for this selector, will never be null
- Method Detail
  - equals
```
public boolean equals(Object other)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - build
```
public static CollapsingQParserPlugin.GroupHeadSelector build(org.apache.solr.common.params.SolrParams localParams)
```
    returns a new GroupHeadSelector based on the specified local params