java.lang.Object

com.mysql.cj.jdbc.StatementWrapper

All Implemented Interfaces:: java.lang.AutoCloseable, java.sql.Statement, java.sql.Wrapper

Direct Known Subclasses:: PreparedStatementWrapper

public class StatementWrapper
extends java.lang.Object
implements java.sql.Statement

Wraps statements so that errors can be reported correctly to ConnectionEventListeners.

Field Summary

Fields
Modifier and Type	Field	Description
`protected ExceptionInterceptor`	`exceptionInterceptor`
`protected MysqlPooledConnection`	`pooledConnection`
`protected java.util.Map<java.lang.Class<?>,java.lang.Object>`	`unwrappedInterfaces`
`protected ConnectionWrapper`	`wrappedConn`
`protected java.sql.Statement`	`wrappedStmt`

Fields inherited from interface java.sql.Statement

CLOSE_ALL_RESULTS, CLOSE_CURRENT_RESULT, EXECUTE_FAILED, KEEP_CURRENT_RESULT, NO_GENERATED_KEYS, RETURN_GENERATED_KEYS, SUCCESS_NO_INFO

Constructor Summary

Constructors

Constructor Description

StatementWrapper(ConnectionWrapper c, MysqlPooledConnection conn, java.sql.Statement toWrap)

Method Summary

Modifier and Type	Method	Description
`void`	`addBatch(java.lang.String sql)`
`void`	`cancel()`
`protected void`	`checkAndFireConnectionError(java.sql.SQLException sqlEx)`	Fires connection error event if required, before re-throwing exception
`void`	`clearBatch()`
`void`	`clearWarnings()`
`void`	`close()`
`void`	`closeOnCompletion()`
`void`	`enableStreamingResults()`
`boolean`	`execute(java.lang.String sql)`
`boolean`	`execute(java.lang.String sql, int autoGeneratedKeys)`
`boolean`	`execute(java.lang.String sql, int[] columnIndexes)`
`boolean`	`execute(java.lang.String sql, java.lang.String[] columnNames)`
`int[]`	`executeBatch()`
`long[]`	`executeLargeBatch()`
`long`	`executeLargeUpdate(java.lang.String sql)`
`long`	`executeLargeUpdate(java.lang.String sql, int autoGeneratedKeys)`
`long`	`executeLargeUpdate(java.lang.String sql, int[] columnIndexes)`
`long`	`executeLargeUpdate(java.lang.String sql, java.lang.String[] columnNames)`
`java.sql.ResultSet`	`executeQuery(java.lang.String sql)`
`int`	`executeUpdate(java.lang.String sql)`
`int`	`executeUpdate(java.lang.String sql, int autoGeneratedKeys)`
`int`	`executeUpdate(java.lang.String sql, int[] columnIndexes)`
`int`	`executeUpdate(java.lang.String sql, java.lang.String[] columnNames)`
`java.sql.Connection`	`getConnection()`
`int`	`getFetchDirection()`
`int`	`getFetchSize()`
`java.sql.ResultSet`	`getGeneratedKeys()`
`protected static StatementWrapper`	`getInstance(ConnectionWrapper c, MysqlPooledConnection conn, java.sql.Statement toWrap)`
`long`	`getLargeMaxRows()`
`long`	`getLargeUpdateCount()`
`int`	`getMaxFieldSize()`
`int`	`getMaxRows()`
`boolean`	`getMoreResults()`
`boolean`	`getMoreResults(int current)`
`int`	`getQueryTimeout()`
`java.sql.ResultSet`	`getResultSet()`
`int`	`getResultSetConcurrency()`
`int`	`getResultSetHoldability()`
`int`	`getResultSetType()`
`int`	`getUpdateCount()`
`java.sql.SQLWarning`	`getWarnings()`
`boolean`	`isClosed()`
`boolean`	`isCloseOnCompletion()`
`boolean`	`isPoolable()`
`boolean`	`isWrapperFor(java.lang.Class<?> iface)`
`void`	`setCursorName(java.lang.String name)`
`void`	`setEscapeProcessing(boolean enable)`
`void`	`setFetchDirection(int direction)`
`void`	`setFetchSize(int rows)`
`void`	`setLargeMaxRows(long max)`
`void`	`setMaxFieldSize(int max)`
`void`	`setMaxRows(int max)`
`void`	`setPoolable(boolean poolable)`
`void`	`setQueryTimeout(int seconds)`
`<T> T`	`unwrap(java.lang.Class<T> iface)`

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.sql.Statement

enquoteIdentifier, enquoteLiteral, enquoteNCharLiteral, isSimpleIdentifier

Field Details
- wrappedStmt
  
  protected java.sql.Statement wrappedStmt
- wrappedConn
  
  protected ConnectionWrapper wrappedConn
- pooledConnection
  
  protected MysqlPooledConnection pooledConnection
- unwrappedInterfaces
  
  protected java.util.Map<java.lang.Class<?>,java.lang.Object> unwrappedInterfaces
- exceptionInterceptor
  
  protected ExceptionInterceptor exceptionInterceptor
Constructor Details
- StatementWrapper
  
  public StatementWrapper(ConnectionWrapper c, MysqlPooledConnection conn, java.sql.Statement toWrap)
Method Details
- getInstance
  
  protected static StatementWrapper getInstance(ConnectionWrapper c, MysqlPooledConnection conn, java.sql.Statement toWrap) throws java.sql.SQLException
  
  Throws:
  
  java.sql.SQLException
- getConnection
  
  public java.sql.Connection getConnection() throws java.sql.SQLException
  
  Specified by:
  
  getConnection in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- setCursorName
  
  public void setCursorName(java.lang.String name) throws java.sql.SQLException
  
  Specified by:
  
  setCursorName in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- setEscapeProcessing
  
  public void setEscapeProcessing(boolean enable) throws java.sql.SQLException
  
  Specified by:
  
  setEscapeProcessing in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- setFetchDirection
  
  public void setFetchDirection(int direction) throws java.sql.SQLException
  
  Specified by:
  
  setFetchDirection in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- getFetchDirection
  
  public int getFetchDirection() throws java.sql.SQLException
  
  Specified by:
  
  getFetchDirection in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- setFetchSize
  
  public void setFetchSize(int rows) throws java.sql.SQLException
  
  Specified by:
  
  setFetchSize in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- getFetchSize
  
  public int getFetchSize() throws java.sql.SQLException
  
  Specified by:
  
  getFetchSize in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- getGeneratedKeys
  
  public java.sql.ResultSet getGeneratedKeys() throws java.sql.SQLException
  
  Specified by:
  
  getGeneratedKeys in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- setMaxFieldSize
  
  public void setMaxFieldSize(int max) throws java.sql.SQLException
  
  Specified by:
  
  setMaxFieldSize in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- getMaxFieldSize
  
  public int getMaxFieldSize() throws java.sql.SQLException
  
  Specified by:
  
  getMaxFieldSize in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- setMaxRows
  
  public void setMaxRows(int max) throws java.sql.SQLException
  
  Specified by:
  
  setMaxRows in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- getMaxRows
  
  public int getMaxRows() throws java.sql.SQLException
  
  Specified by:
  
  getMaxRows in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- getMoreResults
  
  public boolean getMoreResults() throws java.sql.SQLException
  
  Specified by:
  
  getMoreResults in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- getMoreResults
  
  public boolean getMoreResults(int current) throws java.sql.SQLException
  
  Specified by:
  
  getMoreResults in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- setQueryTimeout
  
  public void setQueryTimeout(int seconds) throws java.sql.SQLException
  
  Specified by:
  
  setQueryTimeout in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- getQueryTimeout
  
  public int getQueryTimeout() throws java.sql.SQLException
  
  Specified by:
  
  getQueryTimeout in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- getResultSet
  
  public java.sql.ResultSet getResultSet() throws java.sql.SQLException
  
  Specified by:
  
  getResultSet in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- getResultSetConcurrency
  
  public int getResultSetConcurrency() throws java.sql.SQLException
  
  Specified by:
  
  getResultSetConcurrency in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- getResultSetHoldability
  
  public int getResultSetHoldability() throws java.sql.SQLException
  
  Specified by:
  
  getResultSetHoldability in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- getResultSetType
  
  public int getResultSetType() throws java.sql.SQLException
  
  Specified by:
  
  getResultSetType in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- getUpdateCount
  
  public int getUpdateCount() throws java.sql.SQLException
  
  Specified by:
  
  getUpdateCount in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- getWarnings
  
  public java.sql.SQLWarning getWarnings() throws java.sql.SQLException
  
  Specified by:
  
  getWarnings in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- addBatch
  
  public void addBatch(java.lang.String sql) throws java.sql.SQLException
  
  Specified by:
  
  addBatch in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- cancel
  
  public void cancel() throws java.sql.SQLException
  
  Specified by:
  
  cancel in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- clearBatch
  
  public void clearBatch() throws java.sql.SQLException
  
  Specified by:
  
  clearBatch in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- clearWarnings
  
  public void clearWarnings() throws java.sql.SQLException
  
  Specified by:
  
  clearWarnings in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- close
  
  public void close() throws java.sql.SQLException
  
  Specified by:
  
  close in interface java.lang.AutoCloseable
  
  Specified by:
  
  close in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- execute
  
  public boolean execute(java.lang.String sql, int autoGeneratedKeys) throws java.sql.SQLException
  
  Specified by:
  
  execute in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- execute
  
  public boolean execute(java.lang.String sql, int[] columnIndexes) throws java.sql.SQLException
  
  Specified by:
  
  execute in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- execute
  
  public boolean execute(java.lang.String sql, java.lang.String[] columnNames) throws java.sql.SQLException
  
  Specified by:
  
  execute in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- execute
  
  public boolean execute(java.lang.String sql) throws java.sql.SQLException
  
  Specified by:
  
  execute in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- executeBatch
  
  public int[] executeBatch() throws java.sql.SQLException
  
  Specified by:
  
  executeBatch in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- executeQuery
  
  public java.sql.ResultSet executeQuery(java.lang.String sql) throws java.sql.SQLException
  
  Specified by:
  
  executeQuery in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- executeUpdate
  
  public int executeUpdate(java.lang.String sql, int autoGeneratedKeys) throws java.sql.SQLException
  
  Specified by:
  
  executeUpdate in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- executeUpdate
  
  public int executeUpdate(java.lang.String sql, int[] columnIndexes) throws java.sql.SQLException
  
  Specified by:
  
  executeUpdate in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- executeUpdate
  
  public int executeUpdate(java.lang.String sql, java.lang.String[] columnNames) throws java.sql.SQLException
  
  Specified by:
  
  executeUpdate in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- executeUpdate
  
  public int executeUpdate(java.lang.String sql) throws java.sql.SQLException
  
  Specified by:
  
  executeUpdate in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- enableStreamingResults
  
  public void enableStreamingResults() throws java.sql.SQLException
  
  Throws:
  
  java.sql.SQLException
- unwrap
  
  public <T> T unwrap(java.lang.Class<T> iface) throws java.sql.SQLException
  
  Specified by:
  
  unwrap in interface java.sql.Wrapper
  
  Throws:
  
  java.sql.SQLException
- isWrapperFor
  
  public boolean isWrapperFor(java.lang.Class<?> iface) throws java.sql.SQLException
  
  Specified by:
  
  isWrapperFor in interface java.sql.Wrapper
  
  Throws:
  
  java.sql.SQLException
- isClosed
  
  public boolean isClosed() throws java.sql.SQLException
  
  Specified by:
  
  isClosed in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- setPoolable
  
  public void setPoolable(boolean poolable) throws java.sql.SQLException
  
  Specified by:
  
  setPoolable in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- isPoolable
  
  public boolean isPoolable() throws java.sql.SQLException
  
  Specified by:
  
  isPoolable in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- closeOnCompletion
  
  public void closeOnCompletion() throws java.sql.SQLException
  
  Specified by:
  
  closeOnCompletion in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- isCloseOnCompletion
  
  public boolean isCloseOnCompletion() throws java.sql.SQLException
  
  Specified by:
  
  isCloseOnCompletion in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- executeLargeBatch
  
  public long[] executeLargeBatch() throws java.sql.SQLException
  
  Specified by:
  
  executeLargeBatch in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- executeLargeUpdate
  
  public long executeLargeUpdate(java.lang.String sql) throws java.sql.SQLException
  
  Specified by:
  
  executeLargeUpdate in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- executeLargeUpdate
  
  public long executeLargeUpdate(java.lang.String sql, int autoGeneratedKeys) throws java.sql.SQLException
  
  Specified by:
  
  executeLargeUpdate in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- executeLargeUpdate
  
  public long executeLargeUpdate(java.lang.String sql, int[] columnIndexes) throws java.sql.SQLException
  
  Specified by:
  
  executeLargeUpdate in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- executeLargeUpdate
  
  public long executeLargeUpdate(java.lang.String sql, java.lang.String[] columnNames) throws java.sql.SQLException
  
  Specified by:
  
  executeLargeUpdate in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- getLargeMaxRows
  
  public long getLargeMaxRows() throws java.sql.SQLException
  
  Specified by:
  
  getLargeMaxRows in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- getLargeUpdateCount
  
  public long getLargeUpdateCount() throws java.sql.SQLException
  
  Specified by:
  
  getLargeUpdateCount in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- setLargeMaxRows
  
  public void setLargeMaxRows(long max) throws java.sql.SQLException
  
  Specified by:
  
  setLargeMaxRows in interface java.sql.Statement
  
  Throws:
  
  java.sql.SQLException
- checkAndFireConnectionError
  
  protected void checkAndFireConnectionError(java.sql.SQLException sqlEx) throws java.sql.SQLException
  
  Fires connection error event if required, before re-throwing exception
  
  Parameters:
  
  sqlEx - the SQLException that has occurred
  
  Throws:
  
  java.sql.SQLException - (rethrown)

Class StatementWrapper

Field Summary

Fields inherited from interface java.sql.Statement

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.sql.Statement

Field Details

Constructor Details

Method Details