CountCollectionByNameStatement (Liquibase MongoDB Extension 4.21.0 API)

java.lang.Object
- liquibase.statement.AbstractSqlStatement
- - liquibase.nosql.statement.AbstractNoSqlStatement
  - - liquibase.ext.mongodb.statement.AbstractMongoStatement
    - - liquibase.ext.mongodb.statement.AbstractRunCommandStatement
      - liquibase.ext.mongodb.statement.ListCollectionNamesStatement
        
        liquibase.ext.mongodb.statement.CountCollectionByNameStatement

All Implemented Interfaces:

NoSqlExecuteStatement<MongoLiquibaseDatabase>, NoSqlQueryForListStatement<MongoLiquibaseDatabase,String>, NoSqlQueryForLongStatement<MongoLiquibaseDatabase>, liquibase.statement.SqlStatement
```
public class CountCollectionByNameStatement
extends ListCollectionNamesStatement
implements NoSqlQueryForLongStatement<MongoLiquibaseDatabase>
```
Queries the database for the number of collections that match the supplied collectionName i.e returns 1 if the collection is present; else 0

- Field Summary
  - Fields inherited from class liquibase.ext.mongodb.statement.ListCollectionNamesStatement
    AUTHORIZED_COLLECTIONS, CURSOR, FILTER, FIRST_BATCH, NAME, NAME_ONLY
  - Fields inherited from class liquibase.ext.mongodb.statement.AbstractRunCommandStatement
    command, COMMAND_NAME, OK, SHELL_DB_PREFIX, WRITE_ERRORS
  - Fields inherited from interface liquibase.statement.SqlStatement
    EMPTY_SQL_STATEMENT
- Constructor Summary
  
  Constructors
  Constructor Description
  
  CountCollectionByNameStatement(String collectionName)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  long queryForLong(MongoLiquibaseDatabase database)
  - Methods inherited from class liquibase.ext.mongodb.statement.ListCollectionNamesStatement
    getRunCommandName, queryForList
  - Methods inherited from class liquibase.ext.mongodb.statement.AbstractRunCommandStatement
    checkResponse, execute, getCommandName, run, run, toJs
  - Methods inherited from class liquibase.nosql.statement.AbstractNoSqlStatement
    continueOnError, skipOnUnsupported, toString
  - Methods inherited from class liquibase.statement.AbstractSqlStatement
    setContinueOnError
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - CountCollectionByNameStatement
```
public CountCollectionByNameStatement(String collectionName)
```
- Method Detail
  - queryForLong
```
public long queryForLong(MongoLiquibaseDatabase database)
```
    Specified by:
    
    queryForLong in interface NoSqlQueryForLongStatement<MongoLiquibaseDatabase>