How to use

removeField

method

in

com.sun.codemodel.JDefinedClass

jdc.removeField(field);
jdc.field(JMod.PRIVATE, field.type(), field.name());

jdc.removeField(field);
jdc.field(JMod.PRIVATE, field.type(), field.name());

private void updateObjectReferenceResolutionTime(JDefinedClass definedClass, JMethod getReference) {
  JFieldVar typeField = definedClass.fields().get("resolutionTime");
  JMethod getType = recreateMethod(findMethod(definedClass, "getResolutionTime"), definedClass);
  copyAnnotations(getType, typeField);
  JBlock body = getType.body();
  body._return(JExpr.invoke(JExpr.invoke(getReference), "getResolutionTime"));
  definedClass.removeField(typeField);
  JMethod setType = recreateMethod(findMethod(definedClass, "setResolutionTime"), definedClass);
  body = setType.body();
  JInvocation invocation = body.invoke(JExpr.invoke(getReference), "setResolutionTime");
  invocation.arg(setType.listParams()[0]);
}

private void updateObjectReferenceRelation(JDefinedClass definedClass, JMethod getReference) {
  JFieldVar typeField = definedClass.fields().get("relation");
  JMethod getType = recreateMethod(findMethod(definedClass, "getRelation"), definedClass);
  copyAnnotations(getType, typeField);
  JBlock body = getType.body();
  body._return(JExpr.invoke(JExpr.invoke(getReference), "getRelation"));
  definedClass.removeField(typeField);
  JMethod setType = recreateMethod(findMethod(definedClass, "setRelation"), definedClass);
  body = setType.body();
  JInvocation invocation = body.invoke(JExpr.invoke(getReference), "setRelation");
  invocation.arg(setType.listParams()[0]);
}

private void updateObjectReferenceOid(JDefinedClass definedClass, JMethod getReference) {
  JFieldVar oidField = definedClass.fields().get("oid");
  JMethod getOid = recreateMethod(findMethod(definedClass, "getOid"), definedClass);
  copyAnnotations(getOid, oidField);
  definedClass.removeField(oidField);
  JBlock body = getOid.body();
  body._return(JExpr.invoke(JExpr.invoke(getReference), getOid.name()));
  JMethod setOid = recreateMethod(findMethod(definedClass, "setOid"), definedClass);
  body = setOid.body();
  JInvocation invocation = body.invoke(JExpr.invoke(getReference), setOid.name());
  invocation.arg(setOid.listParams()[0]);
}

private void updateObjectReferenceDescription(JDefinedClass definedClass, JMethod getReference) {
  JFieldVar descriptionField = definedClass.fields().get("description");
  JMethod getDescription = recreateMethod(findMethod(definedClass, "getDescription"), definedClass);
  copyAnnotations(getDescription, descriptionField);
  definedClass.removeField(descriptionField);
  JBlock body = getDescription.body();
  body._return(JExpr.invoke(JExpr.invoke(getReference), getDescription.name()));
  JMethod setDescription = recreateMethod(findMethod(definedClass, "setDescription"), definedClass);
  body = setDescription.body();
  JInvocation invocation = body.invoke(JExpr.invoke(getReference), setDescription.name());
  invocation.arg(setDescription.listParams()[0]);
}

private void updateObjectReferenceFilter(JDefinedClass definedClass, JMethod asReferenceValue) {
  JFieldVar filterField = definedClass.fields().get("filter");
  JMethod getFilter = recreateMethod(findMethod(definedClass, "getFilter"), definedClass);
  copyAnnotations(getFilter, filterField);
  definedClass.removeField(filterField);
  JBlock body = getFilter.body();
  JType innerFilterType = getFilter.type();
  JVar filterClassVar = body.decl(innerFilterType, "filter", JExpr._new(innerFilterType));
  JInvocation getFilterElementInvocation =CLASS_MAP.get(PrismForJAXBUtil.class).staticInvoke(METHOD_PRISM_UTIL_GET_REFERENCE_FILTER_CLAUSE_XNODE);
  getFilterElementInvocation.arg(JExpr.invoke(asReferenceValue));
  JInvocation setFilterInvocation = body.invoke(filterClassVar, "setFilterClauseXNode");
  setFilterInvocation.arg(getFilterElementInvocation);
  body._return(filterClassVar);
  JMethod setFilter = recreateMethod(findMethod(definedClass, "setFilter"), definedClass);
  body = setFilter.body();
  JInvocation invocation = CLASS_MAP.get(PrismForJAXBUtil.class).staticInvoke(METHOD_PRISM_UTIL_SET_REFERENCE_FILTER_CLAUSE_XNODE);
  invocation.arg(JExpr.invoke(asReferenceValue));
  invocation.arg(setFilter.listParams()[0]);
  body.add(invocation);
}

private void updateObjectReferenceType(JDefinedClass definedClass, JMethod getReference) {
  JFieldVar typeField = definedClass.fields().get("type");
  JMethod getType = recreateMethod(findMethod(definedClass, "getType"), definedClass);
  copyAnnotations(getType, typeField);
  JBlock body = getType.body();
  body._return(JExpr.invoke(JExpr.invoke(getReference), "getTargetType"));
  definedClass.removeField(typeField);
  JMethod setType = recreateMethod(findMethod(definedClass, "setType"), definedClass);
  body = setType.body();
  JInvocation invocation = body.invoke(JExpr.invoke(getReference), "setTargetType");
  invocation.arg(setType.listParams()[0]);
  invocation.arg(JExpr.lit(true));
  JFieldVar targetNameField = definedClass.fields().get("targetName");
  JMethod getTargetName = recreateMethod(findMethod(definedClass, "getTargetName"), definedClass);
  copyAnnotations(getTargetName, targetNameField);
  JBlock getTargetNamebody = getTargetName.body();
  JInvocation getTargetNameInvocation = CLASS_MAP.get(PrismForJAXBUtil.class).staticInvoke(METHOD_PRISM_UTIL_GET_REFERENCE_TARGET_NAME);
  getTargetNameInvocation.arg(JExpr.invoke(getReference));
  getTargetNamebody._return(getTargetNameInvocation);
  definedClass.removeField(targetNameField);
  JMethod setTargetName = recreateMethod(findMethod(definedClass, "setTargetName"), definedClass);
  JBlock setTargetNamebody = setTargetName.body();
  JInvocation setTagetNameInvocation = setTargetNamebody.staticInvoke(CLASS_MAP.get(PrismForJAXBUtil.class), METHOD_PRISM_UTIL_SET_REFERENCE_TARGET_NAME);
  setTagetNameInvocation.arg(JExpr.invoke(getReference));
  setTagetNameInvocation.arg(setTargetName.listParams()[0]);
}

JFieldVar var = co.implClass.fields().get(varName);
if (var != null) {
  co.implClass.removeField(var);