ChangableValueQuery (pipeline-javadocs 5.10 API)

java.lang.Object
- com.lucidworks.search.dsl.DslBase
- - com.lucidworks.search.dsl.request.DslCloneable
  - - com.lucidworks.search.dsl.request.query.Query
    - - com.lucidworks.search.dsl.request.query.AbstractLeafQuery
      - com.lucidworks.search.dsl.request.query.ChangableValueQuery

Direct Known Subclasses:

AbstractTermQuery, TermsQuery, TextQuery
```
public abstract class ChangableValueQuery
extends AbstractLeafQuery
```
An interface allowing modification of the String value underlying many {!link Query} implementations. Useful for client-side modification of existing queries.

Constructor Summary

Constructors
Constructor Description

ChangableValueQuery()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract ChangableValueQuery`	`clone()`
`abstract java.lang.String`	`getValue()`
`boolean`	`isEmptyQuery()`
`abstract void`	`setValue(java.lang.String value)`

Methods inherited from class com.lucidworks.search.dsl.request.query.AbstractLeafQuery
getChildQueries, removeChildQuery, replaceChildQuery

Methods inherited from class com.lucidworks.search.dsl.request.DslCloneable
clone, deepClone

Methods inherited from class com.lucidworks.search.dsl.DslBase
equals, hashCode, toString

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

- Constructor Detail
  - ChangableValueQuery
```
public ChangableValueQuery()
```
- Method Detail
  - setValue
```
public abstract void setValue(java.lang.String value)
```
  - getValue
```
public abstract java.lang.String getValue()
```
  - clone
```
public abstract ChangableValueQuery clone()
```
    Specified by:
    
    clone in class Query
  - isEmptyQuery
```
public boolean isEmptyQuery()
```
    Overrides:
    
    isEmptyQuery in class AbstractLeafQuery
    
    Returns:
    
    true if this query is now essentially "empty" (doesn't affect query logic at all) and can now be removed from the query tree. This can happen, for example, if all child queries were removed and the query logic depends on having at least one child query.