List of findPublicMethod() Examples

Examples of findPublicMethod()

org.apache.derby.iapi.services.loader.ClassInspector.findPublicMethod()
Find a public method that implements a given signature. The signature is given using the full Java class names of the types.
A untyped null paramter is indicated by passing in an empty string ("") as its class name.
If receiverType respresents an interface then the methods of java.lang.Object arer included in the candidate list.
If the caller is simply checking to see that a public method with the specified name exists, regardless of the signature, exists, then the caller should pass in a null for parmTypes. (This is useful for checking the validity of a method alias when creating one.)
We use a two-pass algorithm to resolve methods. In the first pass, we use all "object" types to try to match a method. If this fails, in the second pass, an array of "primitive" types (if the parameter has one, otherwise the same object type is used) is passed in, as well as the "object" type array. For each parameter of a method, we try to match it against either the "object" type, or the "primitive" type. Of all the qualified candidate methods found, we choose the closest one to the input parameter types. This involves comparing methods whose parameters are mixed "object" and "primitive" types in the second pass. This is eventually handled in classConvertableFromTo. @param receiverType The class name of the receiver @param methodName The name of the method @param parmTypes An array of class names representing theparameter types. Pass a zero-element array if there are no parameters. Pass a null if it is okay to match any signature. @param primParmTypes This is used in the second pass of the two-passmethod resolution algorithm. Use primitive type if it has one, otherwise use same object type @param isParam Array of booleans telling whether parameter is a ?. @param staticMethod Find a static method. @param repeatLastParameter If true the last parameter may be repeated any number of times (total count must be greater than one).If false the laste parameter is matched as usual. This also requires an exact match on the last parameter type. @return A Member representing the matching method. Returns nullif no such method. @exception ClassNotFoundException One or more of the classes doesnot exist. @exception StandardException Thrown on ambiguous method invocation. @see Member @see Modifier

Examples of org.apache.derby.iapi.services.loader.ClassInspector.findPublicMethod()


    ClassInspector classInspector = getClassFactory().getClassInspector();


    try
    {
      publicMethod = classInspector.findPublicMethod(javaClassName, methodName,
                         parmTypeNames, null, isParam, staticMethod, false);


      /* If no match, then retry to match any possible combinations of
       * object and primitive types.
       */

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Examples of org.apache.derby.iapi.services.loader.ClassInspector.findPublicMethod()

       * object and primitive types.
       */
      if (publicMethod == null)
      {
        String[] primParmTypeNames = getPrimitiveSignature(false);
        publicMethod = classInspector.findPublicMethod(javaClassName, 
                    methodName, parmTypeNames,
                    primParmTypeNames, isParam, staticMethod, false);
      }
    }
    catch (ClassNotFoundException e)

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Examples of org.apache.derby.iapi.services.loader.ClassInspector.findPublicMethod()

            {
              parmTypeNames = getObjectSignature();
            }
        try
        {                        
                method = classInspector.findPublicMethod(javaClassName,
                                                    methodName,
                                                    parmTypeNames,
                                                    null,
                                                    isParam,
                                                    staticMethod,

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Examples of org.apache.derby.iapi.services.loader.ClassInspector.findPublicMethod()

                     */
                    if (method == null)
                    {
                        primParmTypeNames = getPrimitiveSignature(false);


                        method = classInspector.findPublicMethod(javaClassName,
                                                    methodName,
                                                    parmTypeNames,
                                                    primParmTypeNames,
                                                    isParam,
                                                    staticMethod,

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Examples of org.apache.derby.iapi.services.loader.ClassInspector.findPublicMethod()


    ClassInspector classInspector = getClassFactory().getClassInspector();


    try
    {
      publicMethod = classInspector.findPublicMethod(javaClassName, methodName,
                         parmTypeNames, null, isParam, staticMethod, false);


      /* If no match, then retry to match any possible combinations of
       * object and primitive types.
       */

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Examples of org.apache.derby.iapi.services.loader.ClassInspector.findPublicMethod()

       * object and primitive types.
       */
      if (publicMethod == null)
      {
        String[] primParmTypeNames = getPrimitiveSignature(false);
        publicMethod = classInspector.findPublicMethod(javaClassName, 
                    methodName, parmTypeNames,
                    primParmTypeNames, isParam, staticMethod, false);
      }
    }
    catch (ClassNotFoundException e)

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Examples of org.apache.derby.iapi.services.loader.ClassInspector.findPublicMethod()

            {
              parmTypeNames = getObjectSignature();
            }
        try
        {                        
                method = classInspector.findPublicMethod(javaClassName,
                                                    methodName,
                                                    parmTypeNames,
                                                    null,
                                                    isParam,
                                                    staticMethod,

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Examples of org.apache.derby.iapi.services.loader.ClassInspector.findPublicMethod()

                     */
                    if (method == null)
                    {
                        primParmTypeNames = getPrimitiveSignature(false);


                        method = classInspector.findPublicMethod(javaClassName,
                                                    methodName,
                                                    parmTypeNames,
                                                    primParmTypeNames,
                                                    isParam,
                                                    staticMethod,

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Examples of org.apache.derby.iapi.services.loader.ClassInspector.findPublicMethod()

            {
              parmTypeNames = getObjectSignature();
            }
        try
        {                        
                method = classInspector.findPublicMethod(javaClassName,
                                                    methodName,
                                                    parmTypeNames,
                                                    null,
                                                    isParam,
                                                    staticMethod,

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Examples of org.apache.derby.iapi.services.loader.ClassInspector.findPublicMethod()

                     */
                    if (method == null)
                    {
                        primParmTypeNames = getPrimitiveSignature(false);


                        method = classInspector.findPublicMethod(javaClassName,
                                                    methodName,
                                                    parmTypeNames,
                                                    primParmTypeNames,
                                                    isParam,
                                                    staticMethod,

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