Package groovy.sql
Class GroovyResultSetProxy
- java.lang.Object
- 
- groovy.sql.GroovyResultSetProxy
 
- 
- All Implemented Interfaces:
- java.lang.reflect.InvocationHandler
 
 public final class GroovyResultSetProxy extends java.lang.Object implements java.lang.reflect.InvocationHandlerGroovyResultSetProxy is used to create a proxy for GroovyResultSet. Due to the version incompatibility between java 6 and older versions methods with additional logic were moved into an extension class. When getting properties or calling methods, the runtime will try to first execute these on the extension and then on the ResultSet itself. This way it is possible to replace and add methods. To overload methods from ResultSet all methods have to be implemented on the extension class.
- 
- 
Constructor SummaryConstructors Constructor Description GroovyResultSetProxy(GroovyResultSetExtension ext)Creates a new proxy instance with a custom extension.GroovyResultSetProxy(java.sql.ResultSet set)Creates a new proxy instance.
 - 
Method SummaryAll Methods Instance Methods Concrete Methods Modifier and Type Method Description GroovyResultSetgetImpl()Gets a proxy instance that can be used as GroovyResultSet.java.lang.Objectinvoke(java.lang.Object proxy, java.lang.reflect.Method method, java.lang.Object[] args)Invokes a method for the GroovyResultSet.
 
- 
- 
- 
Constructor Detail- 
GroovyResultSetProxypublic GroovyResultSetProxy(java.sql.ResultSet set) Creates a new proxy instance. This will create the extension automatically using GroovyResultSetExtension- Parameters:
- set- the result set to delegate to
- See Also:
- GroovyResultSetExtension
 
 - 
GroovyResultSetProxypublic GroovyResultSetProxy(GroovyResultSetExtension ext) Creates a new proxy instance with a custom extension.- Parameters:
- ext- the extension
- See Also:
- GroovyResultSetExtension
 
 
- 
 - 
Method Detail- 
invokepublic java.lang.Object invoke(java.lang.Object proxy, java.lang.reflect.Method method, java.lang.Object[] args) throws java.lang.ThrowableInvokes a method for the GroovyResultSet. This will try to invoke the given method first on the extension and then on the result set given as proxy parameter.- Specified by:
- invokein interface- java.lang.reflect.InvocationHandler
- Parameters:
- proxy- the result set
- method- the method name of this method will be used to make a call on the extension. If this fails the call will be done on the proxy instead
- args- for the call
- Throws:
- java.lang.Throwable
- See Also:
- ResultSet,- InvocationHandler.invoke(java.lang.Object, java.lang.reflect.Method, java.lang.Object[])
 
 - 
getImplpublic GroovyResultSet getImpl() Gets a proxy instance that can be used as GroovyResultSet.- Returns:
- the proxy
 
 
- 
 
-