BatchingStatementWrapper (Groovy 2.5.18)

java.lang.Object
- groovy.lang.GroovyObjectSupport
- - groovy.sql.BatchingStatementWrapper

All Implemented Interfaces:

GroovyObject, AutoCloseable

Direct Known Subclasses:

BatchingPreparedStatementWrapper
```
public class BatchingStatementWrapper
extends GroovyObjectSupport
implements AutoCloseable
```
Class which delegates to a Statement but keeps track of a batch count size. If the batch count reaches the predefined number, this Statement does an executeBatch() automatically. If batchSize is zero, then no batching is performed.

Field Summary

Fields
Modifier and Type Field Description

protected int batchCount

protected int batchSize

protected Logger log

protected List<Integer> results

Constructor Summary

Constructors
Constructor Description

BatchingStatementWrapper(Statement delegate, int batchSize, Logger log)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addBatch(String sql)`
`void`	`clearBatch()`
`void`	`close()`
`int[]`	`executeBatch()`
`protected void`	`incrementBatchCount()`	Increments batch count (after addBatch(..) has been called) and execute `delegate.executeBatch()` if batchSize has been reached.
`Object`	`invokeMethod(String name, Object args)`	Invokes the given method.
`protected void`	`processResult(int[] lastResult)`
`protected void`	`reset()`

Methods inherited from class groovy.lang.GroovyObjectSupport
getMetaClass, getProperty, setMetaClass, setProperty

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

Field Detail

batchSize
```
protected int batchSize
```

batchCount
```
protected int batchCount
```

log
```
protected Logger log
```

results
```
protected List<Integer> results
```

Constructor Detail

BatchingStatementWrapper

public BatchingStatementWrapper(Statement delegate,
                                int batchSize,
                                Logger log)

Method Detail
- reset
```
protected void reset()
```
- invokeMethod
```
public Object invokeMethod(String name,
                           Object args)
```
  Description copied from interface: GroovyObject
  
  Invokes the given method.
  
  Specified by:
  
  invokeMethod in interface GroovyObject
  
  Overrides:
  
  invokeMethod in class GroovyObjectSupport
  
  Parameters:
  
  name - the name of the method to call
  
  args - the arguments to use for the method call
  
  Returns:
  
  the result of invoking the method
- addBatch
```
public void addBatch(String sql)
              throws SQLException
```
  Throws:
  
  SQLException
- incrementBatchCount
```
protected void incrementBatchCount()
                            throws SQLException
```
  Increments batch count (after addBatch(..) has been called) and execute delegate.executeBatch() if batchSize has been reached.
  
  Throws:
  
  SQLException
- clearBatch
```
public void clearBatch()
                throws SQLException
```
  Throws:
  
  SQLException
- executeBatch
```
public int[] executeBatch()
                   throws SQLException
```
  Throws:
  
  SQLException
- processResult
```
protected void processResult(int[] lastResult)
```
- close
```
public void close()
           throws SQLException
```
  Specified by:
  
  close in interface AutoCloseable
  
  Throws:
  
  SQLException