Examples of serp.bytecode.Code.invokevirtual()

serp.bytecode.Code.invokevirtual()
Invoke a virtual method; the invokevirtual opcode.

                            // Load constructor parameters in appropriate order
                            loadLocalValue(code, localIndexes[parmIndex], fmds[parmIndex].getObjectIdFieldTypeCode());
                            if (fmds[parmIndex].getObjectIdFieldTypeCode() == JavaTypes.OBJECT &&
                                !fmds[parmIndex].getDeclaredType().isEnum()) {
                                code.checkcast().setType(ObjectId.class);
                                code.invokevirtual().setMethod(ObjectId.class, "getId", 
                                    Object.class, null);                    
                            }
                            // if the type of this field meta data is
                            // non-primitive and non-string, be sure to cast
                            // to the appropriate type.

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                code.invokeinterface().setMethod
                    (getFieldSupplierMethod(type));
                if (fmds[i].getObjectIdFieldTypeCode() == JavaTypes.OBJECT &&
                    !fmds[i].getDeclaredType().isEnum()) {
                  code.checkcast().setType(ObjectId.class);
                  code.invokevirtual().setMethod(ObjectId.class, "getId", 
                  Object.class, null);                  
                }


                // if the type of this field meta data is
                // non-primitive and non-string, be sure to cast

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                    void.class, new Class[] { Object.class, Method.class,
                    (type.isPrimitive()) ? type : Object.class });
            } else if (field != null)
                code.putfield().setField(field);
            else
                code.invokevirtual().setMethod(setter);
        }
        code.vreturn();


        code.calculateMaxStack();
        code.calculateMaxLocals();

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            code.aload().setParam(0);


        if (!_meta.isOpenJPAIdentity() && _meta.isObjectIdTypeShared()) {
            // oid = ((ObjectId) id).getId ();
            code.checkcast().setType(ObjectId.class);
            code.invokevirtual().setMethod(ObjectId.class, "getId",
                Object.class, null);
        }


        // <oid type> cast = (<oid type>) oid;
        int id = code.getNextLocalsIndex();

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            code.aload().setParam(0);


        if (_meta.isObjectIdTypeShared()) {
            // oid = ((ObjectId) id).getId ();
            code.checkcast().setType(ObjectId.class);
            code.invokevirtual().setMethod(ObjectId.class, "getId",
                Object.class, null);
        }


        // <oid type> id = (<oid type>) oid;
        int id = code.getNextLocalsIndex();

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        // if (clear)
        //   pc.pcClearFields ();
        code.iload().setParam((oid) ? 2 : 1);
        JumpInstruction noclear = code.ifeq();
        code.aload().setLocal(inst);
        code.invokevirtual().setMethod(PRE + "ClearFields", void.class, null);


        // pc.pcStateManager = sm;
        noclear.setTarget(code.aload().setLocal(inst));
        code.aload().setParam(0);
        code.putfield().setField(SM, SMTYPE);

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                    code.dup();
                }
                code.aload().setLocal(id);
                if (_meta.isOpenJPAIdentity()) {
                    if (oidType == ObjectId.class) {
                        code.invokevirtual().setMethod(oidType, "getId",
                            Object.class, null);
                        if (!fieldManager && type != Object.class)
                            code.checkcast().setType(fmds[i].getDeclaredType());
                    } else if (oidType == DateId.class) {
                        code.invokevirtual().setMethod(oidType, "getId",

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                        code.invokevirtual().setMethod(oidType, "getId",
                            Object.class, null);
                        if (!fieldManager && type != Object.class)
                            code.checkcast().setType(fmds[i].getDeclaredType());
                    } else if (oidType == DateId.class) {
                        code.invokevirtual().setMethod(oidType, "getId",
                            Date.class, null);
                        if (!fieldManager && type != Date.class)
                            code.checkcast().setType(fmds[i].getDeclaredType());
                    } else {
                        code.invokevirtual().setMethod(oidType, "getId",

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                        code.invokevirtual().setMethod(oidType, "getId",
                            Date.class, null);
                        if (!fieldManager && type != Date.class)
                            code.checkcast().setType(fmds[i].getDeclaredType());
                    } else {
                        code.invokevirtual().setMethod(oidType, "getId", 
                            unwrapped, null);
                        if (unwrapped != type)
                            code.invokespecial().setMethod(type, "<init>",
                                void.class, new Class[]{ unwrapped });
                    }

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                        if (_optimizeIdCopy) {
                            // If fastOids, ignore access type and try to use a public getter
                            getter = Reflection.findGetter(oidType, name, false);
                            if (getter != null && Modifier.isPublic(getter.getModifiers())) {
                                usedFastOid = true;
                                code.invokevirtual().setMethod(getter);
                            }
                        }
                        if (!usedFastOid) {
                            // Reflection.getXXX(oid, Reflection.findField(...));
                            code.classconstant().setClass(oidType);

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