PrefixQuery (Couchbase Java SDK)

java.lang.Object
- com.couchbase.client.java.search.queries.AbstractFtsQuery
- - com.couchbase.client.java.search.queries.PrefixQuery

```
@Uncommitted
@Public
public class PrefixQuery
extends AbstractFtsQuery
```
A FTS query that allows for simple matching on a given prefix.

Since:

2.3.0

Author:

Simon Baslé, Michael Nitschinger

Constructor Summary

Constructors
Constructor Description

PrefixQuery(String prefix)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`PrefixQuery`	`boost(double boost)`
`PrefixQuery`	`field(String field)`
`protected void`	`injectParams(JsonObject input)`	Override to inject query-specific parameters when doing the `SearchQuery.export()`.

Methods inherited from class com.couchbase.client.java.search.queries.AbstractFtsQuery
injectParamsAndBoost, toString

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

- Constructor Detail
  - PrefixQuery
```
public PrefixQuery(String prefix)
```
- Method Detail
  - field
```
public PrefixQuery field(String field)
```
  - boost
```
public PrefixQuery boost(double boost)
```
    Overrides:
    
    boost in class AbstractFtsQuery
  - injectParams
```
protected void injectParams(JsonObject input)
```
    Description copied from class: AbstractFtsQuery
    
    Override to inject query-specific parameters when doing the SearchQuery.export().
    
    Specified by:
    
    injectParams in class AbstractFtsQuery
    
    Parameters:
    
    input - the prepared JsonObject that will represent the query.