com.ibm.as400.access.jdbcClient

Class ReflectionUtil

java.lang.Object

com.ibm.as400.access.jdbcClient.ReflectionUtil

public class ReflectionUtil
extends java.lang.Object

Author:

jeber

Constructor Summary

Constructors

Constructor and Description
ReflectionUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static void	addInterfacesToHashtable(java.util.Hashtable interfacesHashtable, java.lang.Class checkClass)
static boolean	callMethod_B(java.lang.Object o, java.lang.String methodName) call a method which returns a boolean Examples boolean value = callMethod_B(ds, "getReturnExtendedMetaData");
static boolean	callMethod_B(java.lang.Object o, java.lang.String methodName, java.lang.Class x) call a method which returns a boolean Examples boolean value = callMethod_B(ds, "isWrapperFor", Class.forName("java.lang.String");
static boolean	callMethod_B(java.lang.Object o, java.lang.String methodName, int i) call a method which returns a boolean Examples boolean value = callMethod_B(connection, "isValid", 60)
static boolean	callMethod_B(java.lang.Object o, java.lang.String methodName, java.lang.Object parm1)
static int	callMethod_I(java.lang.Object o, java.lang.String methodName) call a method which returns an integer Examples int value = callMethod_I(ds, "getMaximumPrecision");
static int	callMethod_I(java.lang.Object o, java.lang.String methodName, int parm) call a method which returns an integer Examples int value = callMethod_I(ds, "getMaximumPrecision");
static int	callMethod_I(java.lang.Object o, java.lang.String methodName, java.lang.Object parm1)
static long	callMethod_L(java.lang.Object o, java.lang.String methodName) call a method which returns an long Examples int value = callMethod_L(ds, "length");
static java.lang.Object	callMethod_O(java.lang.Object o, java.lang.String methodName) call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");
static java.lang.Object	callMethod_O(java.lang.Object o, java.lang.String methodName, java.lang.Class c) call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");
static java.lang.Object	callMethod_O(java.lang.Object o, java.lang.String methodName, java.lang.Class[] argTypes, java.lang.Object p1, java.lang.Object p2) call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");
static java.lang.Object	callMethod_O(java.lang.Object o, java.lang.String methodName, java.lang.Class[] argTypes, java.lang.Object p1, java.lang.Object p2, java.lang.Object p3) call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");
static java.lang.Object	callMethod_O(java.lang.Object o, java.lang.String methodName, java.lang.Class[] argTypes, java.lang.Object p1, java.lang.Object p2, java.lang.Object p3, java.lang.Object p4) call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");
static java.lang.Object	callMethod_O(java.lang.Object o, java.lang.String methodName, java.lang.Class argType, java.lang.Object p1) call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");
static java.lang.Object	callMethod_O(java.lang.Object o, java.lang.String methodName, int i) call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");
static java.lang.Object	callMethod_O(java.lang.Object o, java.lang.String methodName, long i, long j) call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");
static java.lang.Object	callMethod_O(java.lang.Object o, java.lang.String methodName, java.lang.String s, java.lang.Object parm2) call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");
static java.lang.Object	callMethod_OS(java.lang.Object o, java.lang.String methodName, java.lang.String s) call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");
static java.lang.Object	callMethod_OSA(java.lang.Object o, java.lang.String methodName, java.lang.String s1, java.lang.Object[] o2)
static java.lang.Object	callMethod_OSS(java.lang.Object o, java.lang.String methodName, java.lang.String s1, java.lang.String s2)
static java.lang.Object	callMethod_OSSS(java.lang.Object o, java.lang.String methodName, java.lang.String s1, java.lang.String s2, java.lang.String s3)
static java.lang.Object	callMethod_OSSSS(java.lang.Object o, java.lang.String methodName, java.lang.String s1, java.lang.String s2, java.lang.String s3, java.lang.String s4)
static java.lang.String	callMethod_S(java.lang.Object o, java.lang.String methodName) call a method which returns a string Examples String property = callMethod_S(ds, "getTranslateHex");
static java.lang.String	callMethod_S(java.lang.Object o, java.lang.String methodName, int i) call a method which returns a string Examples String property = callMethod_S(ds, "getTranslateHex");
static java.lang.String	callMethod_S(java.lang.Object o, java.lang.String methodName, long l, int j) call a method which returns a string Examples String property = JDReflectionUtil.callMethod_S(outNClob, "getSubString", 1, outLength);
static void	callMethod_V_IS(java.lang.Object o, java.lang.String methodName, java.lang.String parameterName, java.io.InputStream inputStream, long length) call a method which returns nothing, but is passed String, InputStream, long Examples JDReflectionUtil.callMethod_V(ps, "setBlob", "col1", is, (long) 4);
static void	callMethod_V(java.lang.Object o, java.lang.String methodName) call a method which returns nothing and is passed nothing Examples callMethod_V(ds, "close");
static void	callMethod_V(java.lang.Object o, java.lang.String methodName, boolean parm1) call a method which returns nothing, but is passed an boolean Examples callMethod_V(ds, "setReturnExtendedMetaData", true);
static void	callMethod_V(java.lang.Object o, java.lang.String methodName, byte[] parm1) call a method which returns nothing, but is passed a byte array Examples callMethod_V(ds, "setTranslateHex", "character");
static void	callMethod_V(java.lang.Object o, java.lang.String methodName, java.lang.Class[] argTypes, java.lang.Object[] args) call a method which returns nothing.
static void	callMethod_V(java.lang.Object o, java.lang.String methodName, int parm1) call a method which returns nothing, but is passed an int Examples callMethod_V(ds, "setMaximumPrecision", 34);
static void	callMethod_V(java.lang.Object o, java.lang.String methodName, int parameterIndex, java.io.InputStream inputStream, long length) call a method which returns nothing, but is passed int, InputStream, long Examples JDReflectionUtil.callMethod_V(ps, "setBlob", 1, is, (long) 4);
static void	callMethod_V(java.lang.Object o, java.lang.String methodName, int i, java.lang.Object parm2) call a method which returns nothing, but is passed an integer and object The method to be called is dynamically resolved Examples callMethod_V(ps, "psSetNClob", 1, "character");
static void	callMethod_V(java.lang.Object o, java.lang.String methodName, int parameterIndex, java.io.Reader reader, long length) call a method which returns nothing, but is passed int, Reader, long Examples JDReflectionUtil.callMethod_V(ps, "setClob", 1, r, (long) 4);
static void	callMethod_V(java.lang.Object o, java.lang.String methodName, int parm1, java.lang.String parm2) call a method which returns nothing, but is passed an int and a string String Examples callMethod_V(ps, "setNString", 1, "character");
static void	callMethod_V(java.lang.Object o, java.lang.String methodName, long l, java.lang.Object parm2) call a method which returns nothing, but is passed a long and object The method to be called is dynamically resolved Examples callMethod_V(nclob, "setString", 1, "character");
static void	callMethod_V(java.lang.Object o, java.lang.String methodName, java.lang.Object parm1)
static void	callMethod_V(java.lang.Object o, java.lang.String methodName, java.lang.Object parm1, boolean b)
static void	callMethod_V(java.lang.Object o, java.lang.String methodName, java.lang.Object parm1, int i)
static void	callMethod_V(java.lang.Object o, java.lang.String methodName, java.lang.String parm1, java.lang.Object parm2)
static void	callMethod_V(java.lang.Object o, java.lang.String methodName, java.lang.String parameterName, java.io.Reader reader, long length) call a method which returns nothing, but is passed String, Reader, long Examples JDReflectionUtil.callMethod_V(ps, "setClob", "C1", r, (long) 4);
static void	callMethod_V(java.lang.Object o, java.lang.String methodName, java.lang.String parm1, java.lang.String parm2) call a method which returns nothing, but is passed an string and a string String Examples callMethod_V(ps, "setNString", "col1", "character");
static int	callStaticMethod_I(java.lang.String classname, java.lang.String methodName) call a static method whihc returns an int.
static java.lang.Object	callStaticMethod_O(java.lang.String classname, java.lang.String methodName) call a static method whihc returns an object.
static java.lang.Object	createObject(java.lang.String classname) create an object using reflection Examples JDReflectionUtil.createObject("com.ibm.db2.jcc.DB2XADataSource") callMethod_V(ds, "setTranslateHex", "character");
static java.lang.Object	createObject(java.lang.String classname, byte[] arg) create an object using reflection Examples JDReflectionUtil.createObject("com.ibm.db2.app.DB2RowId", testArray)
static java.lang.Object	createObject(java.lang.String classname, java.lang.String parameterClass, java.lang.Object arg) create an object using reflection Examples JDReflectionUtil.createObject("javax.xml.transform.stax.StAXSource", "javax.xml.stream.XMLStreamReader", xmlStreamReader);
static int	getField_I(java.lang.Object o, java.lang.String fieldName) get an integer field Examples int value = getField_I(ds, "getMaximumPrecision");
static void	handleIte(java.lang.reflect.InvocationTargetException ite)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReflectionUtil

public ReflectionUtil()

Method Detail

handleIte

public static void handleIte(java.lang.reflect.InvocationTargetException ite)
                      throws java.lang.Exception

Parameters:

ite -

Throws:

java.lang.Exception

callMethod_O

public static java.lang.Object callMethod_O(java.lang.Object o,
                            java.lang.String methodName,
                            java.lang.Class argType,
                            java.lang.Object p1)
                                     throws java.lang.Exception

call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");

Parameters:

o - object in which to call the method

methodName - method to call

argType - type of the parameter

p1 - parameter

Returns:

object that is a result of the method call

Throws:

java.lang.Exception

callMethod_O

public static java.lang.Object callMethod_O(java.lang.Object o,
                            java.lang.String methodName,
                            java.lang.Class[] argTypes,
                            java.lang.Object p1,
                            java.lang.Object p2)
                                     throws java.lang.Exception

call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");

Parameters:

o -

methodName -

argTypes -

p1 -

p2 -

Returns:

object that is a result of the method call

Throws:

java.lang.Exception

callMethod_O

public static java.lang.Object callMethod_O(java.lang.Object o,
                            java.lang.String methodName,
                            java.lang.Class[] argTypes,
                            java.lang.Object p1,
                            java.lang.Object p2,
                            java.lang.Object p3)
                                     throws java.lang.Exception

call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");

Parameters:

o -

methodName -

argTypes -

p1 -

p2 -

p3 -

Returns:

object that is the result of the method call

Throws:

java.lang.Exception

callMethod_O

public static java.lang.Object callMethod_O(java.lang.Object o,
                            java.lang.String methodName,
                            java.lang.Class[] argTypes,
                            java.lang.Object p1,
                            java.lang.Object p2,
                            java.lang.Object p3,
                            java.lang.Object p4)
                                     throws java.lang.Exception

call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");

Parameters:

o -

methodName -

argTypes -

p1 -

p2 -

p3 -

p4 -

Returns:

object that is the result of the method call

Throws:

java.lang.Exception

callMethod_O

public static java.lang.Object callMethod_O(java.lang.Object o,
                            java.lang.String methodName)
                                     throws java.lang.Exception

call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");

Parameters:

o -

methodName -

Returns:

object that is the result of the method call

Throws:

java.lang.Exception

callMethod_O

public static java.lang.Object callMethod_O(java.lang.Object o,
                            java.lang.String methodName,
                            int i)
                                     throws java.lang.Exception

call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");

Parameters:

o -

methodName -

i -

Returns:

object that is the result of the method call

Throws:

java.lang.Exception

callMethod_O

public static java.lang.Object callMethod_O(java.lang.Object o,
                            java.lang.String methodName,
                            java.lang.Class c)
                                     throws java.lang.Exception

call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");

Parameters:

o -

methodName -

c -

Returns:

object that is the result of the method call

Throws:

java.lang.Exception

callMethod_OS

public static java.lang.Object callMethod_OS(java.lang.Object o,
                             java.lang.String methodName,
                             java.lang.String s)
                                      throws java.lang.Exception

call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");

Parameters:

o -

methodName -

s -

Returns:

object that is the result of the method call

Throws:

java.lang.Exception

callMethod_OSS

public static java.lang.Object callMethod_OSS(java.lang.Object o,
                              java.lang.String methodName,
                              java.lang.String s1,
                              java.lang.String s2)
                                       throws java.lang.Exception

Parameters:

o -

methodName -

s1 -

s2 -

Returns:

object that is the result of the method call

Throws:

java.lang.Exception

callMethod_OSA

public static java.lang.Object callMethod_OSA(java.lang.Object o,
                              java.lang.String methodName,
                              java.lang.String s1,
                              java.lang.Object[] o2)
                                       throws java.lang.Exception

Parameters:

o -

methodName -

s1 -

o2 -

Returns:

object that is the result of the method call

Throws:

java.lang.Exception

callMethod_OSSS

public static java.lang.Object callMethod_OSSS(java.lang.Object o,
                               java.lang.String methodName,
                               java.lang.String s1,
                               java.lang.String s2,
                               java.lang.String s3)
                                        throws java.lang.Exception

Parameters:

o -

methodName -

s1 -

s2 -

s3 -

Returns:

object that is the result of the method call

Throws:

java.lang.Exception

callMethod_OSSSS

public static java.lang.Object callMethod_OSSSS(java.lang.Object o,
                                java.lang.String methodName,
                                java.lang.String s1,
                                java.lang.String s2,
                                java.lang.String s3,
                                java.lang.String s4)
                                         throws java.lang.Exception

Parameters:

o -

methodName -

s1 -

s2 -

s3 -

s4 -

Returns:

object that is the result of the method call

Throws:

java.lang.Exception

callMethod_O

public static java.lang.Object callMethod_O(java.lang.Object o,
                            java.lang.String methodName,
                            java.lang.String s,
                            java.lang.Object parm2)
                                     throws java.lang.Exception

call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");

Parameters:

o -

methodName -

s -

parm2 -

Returns:

object that is the result of the method call

Throws:

java.lang.Exception

callMethod_O

public static java.lang.Object callMethod_O(java.lang.Object o,
                            java.lang.String methodName,
                            long i,
                            long j)
                                     throws java.lang.Exception

call a method which returns an Object Examples Object o = callMethod_O(ds, ... ");

Parameters:

o -

methodName -

i -

j -

Returns:

object that is the result of the method call

Throws:

java.lang.Exception

callMethod_S

public static java.lang.String callMethod_S(java.lang.Object o,
                            java.lang.String methodName)
                                     throws java.lang.Exception

call a method which returns a string Examples String property = callMethod_S(ds, "getTranslateHex");

Parameters:

o -

methodName -

Returns:

object that is the result of the method call

Throws:

java.lang.Exception

callMethod_S

public static java.lang.String callMethod_S(java.lang.Object o,
                            java.lang.String methodName,
                            int i)
                                     throws java.lang.Exception

call a method which returns a string Examples String property = callMethod_S(ds, "getTranslateHex");

Parameters:

o -

methodName -

i -

Returns:

object that is the result of the method call

Throws:

java.lang.Exception

callMethod_S

public static java.lang.String callMethod_S(java.lang.Object o,
                            java.lang.String methodName,
                            long l,
                            int j)
                                     throws java.lang.Exception

call a method which returns a string Examples String property = JDReflectionUtil.callMethod_S(outNClob, "getSubString", 1, outLength);

Parameters:

o -

methodName -

l -

j -

Returns:

object that is the result of the method call

Throws:

java.lang.Exception

callMethod_I

public static int callMethod_I(java.lang.Object o,
               java.lang.String methodName)
                        throws java.lang.Exception

call a method which returns an integer Examples int value = callMethod_I(ds, "getMaximumPrecision");

Parameters:

o -

methodName -

Returns:

integer that is the result of the method call

Throws:

java.lang.Exception

callMethod_I

public static int callMethod_I(java.lang.Object o,
               java.lang.String methodName,
               int parm)
                        throws java.lang.Exception

call a method which returns an integer Examples int value = callMethod_I(ds, "getMaximumPrecision");

Parameters:

o -

methodName -

parm -

Returns:

integer that is the result of the method call

Throws:

java.lang.Exception

callMethod_I

public static int callMethod_I(java.lang.Object o,
               java.lang.String methodName,
               java.lang.Object parm1)
                        throws java.lang.Exception

Parameters:

o -

methodName -

parm1 -

Returns:

object that is the result of the method call

Throws:

java.lang.Exception

callMethod_L

public static long callMethod_L(java.lang.Object o,
                java.lang.String methodName)
                         throws java.lang.Exception

call a method which returns an long Examples int value = callMethod_L(ds, "length");

Parameters:

o -

methodName -

Returns:

long that is the result of the method call

Throws:

java.lang.Exception

callMethod_B

public static boolean callMethod_B(java.lang.Object o,
                   java.lang.String methodName)
                            throws java.lang.Exception

call a method which returns a boolean Examples boolean value = callMethod_B(ds, "getReturnExtendedMetaData");

Parameters:

o -

methodName -

Returns:

boolean that is the result of the method call

Throws:

java.lang.Exception

callMethod_B

public static boolean callMethod_B(java.lang.Object o,
                   java.lang.String methodName,
                   int i)
                            throws java.lang.Exception

call a method which returns a boolean Examples boolean value = callMethod_B(connection, "isValid", 60)

Parameters:

o -

methodName -

i -

Returns:

boolean that is the result of the method call

Throws:

java.lang.Exception

callMethod_B

public static boolean callMethod_B(java.lang.Object o,
                   java.lang.String methodName,
                   java.lang.Class x)
                            throws java.lang.Exception

call a method which returns a boolean Examples boolean value = callMethod_B(ds, "isWrapperFor", Class.forName("java.lang.String");

Parameters:

o -

methodName -

x -

Returns:

boolean that is the result of the method call

Throws:

java.lang.Exception

callMethod_B

public static boolean callMethod_B(java.lang.Object o,
                   java.lang.String methodName,
                   java.lang.Object parm1)
                            throws java.lang.Exception

Parameters:

o -

methodName -

parm1 -

Returns:

boolean that is the result of the method call

Throws:

java.lang.Exception

callMethod_V

public static void callMethod_V(java.lang.Object o,
                java.lang.String methodName,
                java.lang.Class[] argTypes,
                java.lang.Object[] args)
                         throws java.lang.Exception

call a method which returns nothing. The parameter types and values are passed. Examples callMethod_V(ds, "setReturnExtendedMetaData", argTypes, args);

Parameters:

o -

methodName -

argTypes -

args -

Throws:

java.lang.Exception

callMethod_V

public static void callMethod_V(java.lang.Object o,
                java.lang.String methodName)
                         throws java.lang.Exception

call a method which returns nothing and is passed nothing Examples callMethod_V(ds, "close");

Parameters:

o -

methodName -

Throws:

java.lang.Exception

callMethod_V

public static void callMethod_V(java.lang.Object o,
                java.lang.String methodName,
                int parm1)
                         throws java.lang.Exception

call a method which returns nothing, but is passed an int Examples callMethod_V(ds, "setMaximumPrecision", 34);

Parameters:

o -

methodName -

parm1 -

Throws:

java.lang.Exception

callMethod_V

public static void callMethod_V(java.lang.Object o,
                java.lang.String methodName,
                int parm1,
                java.lang.String parm2)
                         throws java.lang.Exception

call a method which returns nothing, but is passed an int and a string String Examples callMethod_V(ps, "setNString", 1, "character");

Parameters:

o -

methodName -

parm1 -

parm2 -

Throws:

java.lang.Exception

callMethod_V

public static void callMethod_V(java.lang.Object o,
                java.lang.String methodName,
                java.lang.String parm1,
                java.lang.String parm2)
                         throws java.lang.Exception

call a method which returns nothing, but is passed an string and a string String Examples callMethod_V(ps, "setNString", "col1", "character");

Parameters:

o -

methodName -

parm1 -

parm2 -

Throws:

java.lang.Exception

callMethod_V

public static void callMethod_V(java.lang.Object o,
                java.lang.String methodName,
                boolean parm1)
                         throws java.lang.Exception

call a method which returns nothing, but is passed an boolean Examples callMethod_V(ds, "setReturnExtendedMetaData", true);

Parameters:

o -

methodName -

parm1 -

Throws:

java.lang.Exception

callMethod_V

public static void callMethod_V(java.lang.Object o,
                java.lang.String methodName,
                byte[] parm1)
                         throws java.lang.Exception

call a method which returns nothing, but is passed a byte array Examples callMethod_V(ds, "setTranslateHex", "character");

Parameters:

o -

methodName -

parm1 -

Throws:

java.lang.Exception

callMethod_V

public static void callMethod_V(java.lang.Object o,
                java.lang.String methodName,
                int i,
                java.lang.Object parm2)
                         throws java.lang.Exception

call a method which returns nothing, but is passed an integer and object The method to be called is dynamically resolved Examples callMethod_V(ps, "psSetNClob", 1, "character");

Parameters:

o -

methodName -

i -

parm2 -

Throws:

java.lang.Exception

callMethod_V

public static void callMethod_V(java.lang.Object o,
                java.lang.String methodName,
                java.lang.Object parm1,
                int i)
                         throws java.lang.Exception

Parameters:

o -

methodName -

parm1 -

i -

Throws:

java.lang.Exception

callMethod_V

public static void callMethod_V(java.lang.Object o,
                java.lang.String methodName,
                java.lang.Object parm1,
                boolean b)
                         throws java.lang.Exception

Parameters:

o -

methodName -

parm1 -

b -

Throws:

java.lang.Exception

callMethod_V

public static void callMethod_V(java.lang.Object o,
                java.lang.String methodName,
                java.lang.Object parm1)
                         throws java.lang.Exception

Parameters:

o -

methodName -

parm1 -

Throws:

java.lang.Exception

addInterfacesToHashtable

public static void addInterfacesToHashtable(java.util.Hashtable interfacesHashtable,
                            java.lang.Class checkClass)

Parameters:

interfacesHashtable -

checkClass -

callMethod_V

public static void callMethod_V(java.lang.Object o,
                java.lang.String methodName,
                java.lang.String parm1,
                java.lang.Object parm2)
                         throws java.lang.Exception

Parameters:

o -

methodName -

parm1 -

parm2 -

Throws:

java.lang.Exception

callMethod_V

public static void callMethod_V(java.lang.Object o,
                java.lang.String methodName,
                long l,
                java.lang.Object parm2)
                         throws java.lang.Exception

call a method which returns nothing, but is passed a long and object The method to be called is dynamically resolved Examples callMethod_V(nclob, "setString", 1, "character");

Parameters:

o -

methodName -

l -

parm2 -

Throws:

java.lang.Exception

callMethod_V

public static void callMethod_V(java.lang.Object o,
                java.lang.String methodName,
                int parameterIndex,
                java.io.InputStream inputStream,
                long length)
                         throws java.lang.Exception

call a method which returns nothing, but is passed int, InputStream, long Examples JDReflectionUtil.callMethod_V(ps, "setBlob", 1, is, (long) 4);

Parameters:

o -

methodName -

parameterIndex -

inputStream -

length -

Throws:

java.lang.Exception

callMethod_V_IS

public static void callMethod_V_IS(java.lang.Object o,
                   java.lang.String methodName,
                   java.lang.String parameterName,
                   java.io.InputStream inputStream,
                   long length)
                            throws java.lang.Exception

call a method which returns nothing, but is passed String, InputStream, long Examples JDReflectionUtil.callMethod_V(ps, "setBlob", "col1", is, (long) 4);

Parameters:

o -

methodName -

parameterName -

inputStream -

length -

Throws:

java.lang.Exception

callMethod_V

public static void callMethod_V(java.lang.Object o,
                java.lang.String methodName,
                int parameterIndex,
                java.io.Reader reader,
                long length)
                         throws java.lang.Exception

call a method which returns nothing, but is passed int, Reader, long Examples JDReflectionUtil.callMethod_V(ps, "setClob", 1, r, (long) 4);

Parameters:

o -

methodName -

parameterIndex -

reader -

length -

Throws:

java.lang.Exception

callMethod_V

public static void callMethod_V(java.lang.Object o,
                java.lang.String methodName,
                java.lang.String parameterName,
                java.io.Reader reader,
                long length)
                         throws java.lang.Exception

call a method which returns nothing, but is passed String, Reader, long Examples JDReflectionUtil.callMethod_V(ps, "setClob", "C1", r, (long) 4);

Parameters:

o -

methodName -

parameterName -

reader -

length -

Throws:

java.lang.Exception

callStaticMethod_O

public static java.lang.Object callStaticMethod_O(java.lang.String classname,
                                  java.lang.String methodName)
                                           throws java.lang.Exception

call a static method whihc returns an object. Examples JDReflectionUtil.callStaticMethod_O("", "newInstance");

Parameters:

classname -

methodName -

Returns:

object that is the result of the method call

Throws:

java.lang.Exception

callStaticMethod_I

public static int callStaticMethod_I(java.lang.String classname,
                     java.lang.String methodName)
                              throws java.lang.Exception

call a static method whihc returns an int. Examples JDReflectionUtil.callStaticMethod_O("", "newInstance");

Parameters:

classname -

methodName -

Returns:

integer that is the result of the method call

Throws:

java.lang.Exception

createObject

public static java.lang.Object createObject(java.lang.String classname)
                                     throws java.lang.Exception

create an object using reflection Examples JDReflectionUtil.createObject("com.ibm.db2.jcc.DB2XADataSource") callMethod_V(ds, "setTranslateHex", "character");

Parameters:

classname -

Returns:

created object

Throws:

java.lang.Exception

createObject

public static java.lang.Object createObject(java.lang.String classname,
                            byte[] arg)
                                     throws java.lang.Exception

create an object using reflection Examples JDReflectionUtil.createObject("com.ibm.db2.app.DB2RowId", testArray)

Parameters:

classname -

arg -

Returns:

created object

Throws:

java.lang.Exception

createObject

public static java.lang.Object createObject(java.lang.String classname,
                            java.lang.String parameterClass,
                            java.lang.Object arg)
                                     throws java.lang.Exception

create an object using reflection Examples JDReflectionUtil.createObject("javax.xml.transform.stax.StAXSource", "javax.xml.stream.XMLStreamReader", xmlStreamReader);

Parameters:

classname -

parameterClass -

arg -

Returns:

created object

Throws:

java.lang.Exception

getField_I

public static int getField_I(java.lang.Object o,
             java.lang.String fieldName)
                      throws java.lang.Exception

get an integer field Examples int value = getField_I(ds, "getMaximumPrecision");

Parameters:

o -

fieldName -

Returns:

integer value of field

Throws:

java.lang.Exception