How to check if JGeometry is the line or polygon?

Hello!
I'm trying to discern a JGeometry I is a point, line or polygon. JGeometry has a method isPoint() to check if it's a point, but I don't see any of the similar methods of lines or polygons. Only isCircle() or isRectangle() or LRSGeometry().

Currently I use getOrdinatesArray() and check if the first pair is the same as the last. It's obviously not ideal, because a line could very well end up in the same place as its origin.

Ideas?
Thank you!

Hello

int getType()
Gets the type of geometry.

you will need to evaluate the whole against http://download.oracle.com/docs/html/B14255_01/sdo_objrelschema.htm#sthref208

Luke

Tags: Database

Similar Questions

How to check a program if the device is currently locked?

How to check a program if the device is currently locked?

Is there an API that can tell me who?

I used DeviceInfo.isPasswordEnabled () but it doesn't seem to do the trick

You can use the ApplicationManager.isSystemLocked () method to determine whether the BlackBerry is locked.

Concerning

Bika

I have lines on the screen of my iPad, how do I get rid of the lines?

I have lines all over the center of my iPad, how do I get rid of them?

You can try to do a forced reboot. Press the sleep and home for about 20 seconds. When you see the silver Apple, let go and let it reboot and see if that helps.

If not... are the lines only in an application or see them whenever you edit the page? It is possible that the digitizer has problems, and so then it's time to call the cradle make an appointment at your authorized service provider or Apple store and ask them to look at. (Make sure that it is a service provider not anywhere that says they'll fix your device using an unauthorized service provider may void your warranty if your camera is still under warranty)

How can I get rid of the line dotted around objects flash and links?

I am trying to remove the line dotted around flash objects and links in Firefox 16.01, but I don't know how to find Firefox CSS or what might work to do this. Setting the value of the ring 0 in: config didn't work.

Please make sure that you change the _width, _style no preference.

How to check that I have the fax service installed in my computer, such as claimed by the manufacturer?

the fax console icon is on the computer, but I'm never able to send a fax.

How to check that the fax program is intact in the computer?

My outgoing faxes are never sent.

Cannot find a SEND BUTTON for outgoing faxes.

y t

Hi mavis,.

You can read the following article that should help you to check the same.

HOW to: Solve common fax problems in Microsoft Windows XP

How to check if this is the first record
Hello..
I have a block with some elements SL, STAFF,..., NAME of several record.
during data entry, I want to check if this record is first record...
If it's trees folder I need to know the SL of the latest entry of DB and based on that generate next SL.

"Let me know how to check if my first record..?

thnx...
ManiKanchan wrote:
Hello..
I have a block with some elements SL, STAFF,..., NAME of several record.
during data entry, I want to check if this record is first record...
If it's trees folder I need to know the SL of the latest entry of DB and based on that generate next SL.

"Let me know how to check if my first record..?

Try this,
```
if GET_BLOCK_PROPERTY('block_name',CURRENT_RECORD)=1 then
your_code;
end if;
```
Hope this helps

How a TableView can iterate over the lines and get the cells?

I need to iterate over all rows in a TableView without using events. I would like to get the total number of lines, TableRow and a cell of a TableColumn specified in the TableRow.

Something like this:

for(TableRow tableRow: tableView.getRows()){
    Cell cell = tableRow.getColumn(4).getCell();
    // do something to the cell 
}

Is this possible?

Published by: Conzar on May 19, 2013 23:18

However, the problem with the checkbox has been resolved so I don't need to iterate over the lines longer.

Yes, don't use do not research to manage this is a much better solution, I just gave my search for a solution based on because you asked an iterative solution.

Below (research) code produces no output.

It works for me, I've included an example of executable, so you can try it.

My guess is that you are not taking into account the fact that the research is just a glimpse of the cells of the table at a time in time.
If you do a search for cell before show you the table on a stage, he's not coming back what it is because the cells are generated only on an as needed basis, and there is no need to generate all the cells before displaying the table on a stage.

I get the following output on Win7 Java8b89:

NumberedTableViewSample$2$1@344fe46[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@44187690[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@34618adc[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@61eb7609[styleClass=cell indexed-cell table-cell table-column]
NumberedTableViewSample$2$1@50b006a1[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@307d4153[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@89b7483[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@70ce61fd[styleClass=cell indexed-cell table-cell table-column]
NumberedTableViewSample$2$1@178969ad[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@e3149ea[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@3683d879[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@589e421f[styleClass=cell indexed-cell table-cell table-column]
NumberedTableViewSample$2$1@7e26215b[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@69d59720[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@1ad26ff1[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@32b058e4[styleClass=cell indexed-cell table-cell table-column]
NumberedTableViewSample$2$1@582e254[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@261c4ebd[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@2cb9cfb[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@63c6fe00[styleClass=cell indexed-cell table-cell table-column]
NumberedTableViewSample$2$1@16a98443[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@58247401[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@34dc3da4[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@78a62ea[styleClass=cell indexed-cell table-cell table-column]
NumberedTableViewSample$2$1@29e0032e[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@1781c971[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@18b2e479[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@4801295b[styleClass=cell indexed-cell table-cell table-column]
NumberedTableViewSample$2$1@19e4c622[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@6a766d41[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@572aed5d[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@3bdf71a4[styleClass=cell indexed-cell table-cell table-column]
NumberedTableViewSample$2$1@524c48c7[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@47b5a3ea[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@6ef8b38b[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@7fd2ee72[styleClass=cell indexed-cell table-cell table-column]
NumberedTableViewSample$2$1@4994195c[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@49620450[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@246d8751[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@17e90472[styleClass=cell indexed-cell table-cell table-column]
NumberedTableViewSample$2$1@def00[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@d1aa50a[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@2a7a58ba[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@2675cbd1[styleClass=cell indexed-cell table-cell table-column]
NumberedTableViewSample$2$1@1c06ee08[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@1685718d[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@6ba1936c[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@61ef15e5[styleClass=cell indexed-cell table-cell table-column]
NumberedTableViewSample$2$1@6b2ace30[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@3c4d17c7[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@1c3c9aad[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@27eadfe[styleClass=cell indexed-cell table-cell table-column]
NumberedTableViewSample$2$1@3f83a064[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@579615f1[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@52a9271b[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@1d221557[styleClass=cell indexed-cell table-cell table-column]
NumberedTableViewSample$2$1@18947d9e[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@537eab32[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@687cc257[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@3d524978[styleClass=cell indexed-cell table-cell table-column]
NumberedTableViewSample$2$1@44554375[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@22f89594[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@1f891aaf[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@bafcb2f[styleClass=cell indexed-cell table-cell table-column]
NumberedTableViewSample$2$1@7ddeea8c[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@26023325[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@4b14700f[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@89eb58[styleClass=cell indexed-cell table-cell table-column]
NumberedTableViewSample$2$1@6a55a4a6[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@7d95454d[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@375592eb[styleClass=cell indexed-cell table-cell table-column]
TableColumn$1$1@7add3f35[styleClass=cell indexed-cell table-cell table-column]

TestApp:

import javafx.application.Application;
import javafx.beans.property.ReadOnlyObjectWrapper;
import javafx.beans.property.SimpleStringProperty;
import javafx.beans.value.ObservableValue;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.geometry.Insets;
import javafx.scene.Group;
import javafx.scene.Node;
import javafx.scene.Scene;
import javafx.scene.control.Label;
import javafx.scene.control.TableCell;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableColumn.CellDataFeatures;
import javafx.scene.control.TableView;
import javafx.scene.control.cell.PropertyValueFactory;
import javafx.scene.layout.VBox;
import javafx.scene.text.Font;
import javafx.stage.Stage;
import javafx.util.Callback;

public class NumberedTableViewSample extends Application {

    private TableView table = new TableView<>();
    private final ObservableList data =
        FXCollections.observableArrayList(
            new Person("Jacob", "Smith", "[email protected]"),
            new Person("Isabella", "Johnson", "[email protected]"),
            new Person("Ethan", "Williams", "[email protected]"),
            new Person("Emma", "Jones", "[email protected]"),
            new Person("Michael", "Brown", "[email protected]")
        );

    public static void main(String[] args) {
        launch(args);
    }

    @Override
    public void start(Stage stage) {
        Scene scene = new Scene(new Group());
        stage.setTitle("Table View Sample");
        stage.setWidth(470);
        stage.setHeight(500);

        final Label label = new Label("Address Book");
        label.setFont(new Font("Arial", 20));

        table.setEditable(true);

        TableColumn numberCol = new TableColumn("#");
        numberCol.setMinWidth(20);
        numberCol.setCellValueFactory(new Callback, ObservableValue>() {
          @Override public ObservableValue call(CellDataFeatures p) {
            return new ReadOnlyObjectWrapper(p.getValue());
          }
        });

        numberCol.setCellFactory(new Callback, TableCell>() {
          @Override public TableCell call(TableColumn param) {
            return new TableCell() {
                @Override protected void updateItem(Person item, boolean empty) {
                    super.updateItem(item, empty);

                    if (this.getTableRow() != null && item != null) {
                      setText(this.getTableRow().getIndex()+"");
                    } else {
                      setText(null);
                    }
                }
            };
          }
        });
        numberCol.setSortable(false);

        TableColumn firstNameCol = new TableColumn("First Name");
        firstNameCol.setMinWidth(100);
        firstNameCol.setCellValueFactory(
                new PropertyValueFactory("firstName"));

        TableColumn lastNameCol = new TableColumn("Last Name");
        lastNameCol.setMinWidth(100);
        lastNameCol.setCellValueFactory(
                new PropertyValueFactory("lastName"));

        TableColumn emailCol = new TableColumn("Email");
        emailCol.setMinWidth(200);
        emailCol.setCellValueFactory(
                new PropertyValueFactory("email"));

        table.setItems(data);
        table.getColumns().addAll(numberCol, firstNameCol, lastNameCol, emailCol);

        final VBox vbox = new VBox();
        vbox.setSpacing(5);
        vbox.setPadding(new Insets(10, 0, 0, 10));
        vbox.getChildren().addAll(label, table);

        // this lookup set won't print anything as no cells have been generated.
        for (Node r: table.lookupAll(".table-row-cell")){
            for (Node c: r.lookupAll(".table-cell")){
                System.out.println(c);
            }
        }

        ((Group) scene.getRoot()).getChildren().addAll(vbox);
        stage.setScene(scene);
        stage.show();

        // now the table has been initially rendered and it's initial set of cells generated,
        // the cells can be looked up.
        for (Node r: table.lookupAll(".table-row-cell")){
            for (Node c: r.lookupAll(".table-cell")){
                System.out.println(c);
            }
        }
    }

    public static class Person {

        private final SimpleStringProperty firstName;
        private final SimpleStringProperty lastName;
        private final SimpleStringProperty email;

        private Person(String fName, String lName, String email) {
            this.firstName = new SimpleStringProperty(fName);
            this.lastName = new SimpleStringProperty(lName);
            this.email = new SimpleStringProperty(email);
        }

        public String getFirstName() {
            return firstName.get();
        }

        public void setFirstName(String fName) {
            firstName.set(fName);
        }

        public String getLastName() {
            return lastName.get();
        }

        public void setLastName(String fName) {
            lastName.set(fName);
        }

        public String getEmail() {
            return email.get();
        }

        public void setEmail(String fName) {
            email.set(fName);
        }
    }
}

How to check & fix "structure of the file system is corrupt" on Vista

When I restarted my computer it restarts fine, everything works as before, but I had this warning and don't know how to sort. Disk fragmentation has been doing these past two days ago and MS updated too. It's Vista Ultimate 32 bit

Hello

Method 1:

I suggest you run the disk check and verify if it helps:

http://Windows.Microsoft.com/en-us/Windows-Vista/check-your-hard-disk-for-errors

Note: You must backup data (files and documents) before troubleshooting on the corrupted volume, because there is a risk of data loss if the C: volume is damaged or unusable.

Method 2:

If the problem persists I suggest you to try the SFC (System File Checker) scan on your computer and check if the problem still persists. To see how to the SFC Scan click on the link below and follow the steps in the Kb article.

http://support.Microsoft.com/kb/929833

How to check ink levels, clean the print heads in Windows 7

We have a range of printers hp psc 1210 xi & win 7 32-bit. How can we check the ink level, clean the print heads, etc. ? I tried to print a test page, but there was no information about it on the ink levels.

Here's how you can print a self-test that you provide ink levels and clean the print head:
1. From the front panel, press and hold Cancel and then press Color Start.

How to check space left inside the guest OS?

Based on the PowerCLI online help, we can create a new virtual disk and then format it in NTFS.
But it seems we cannot get inside the guest OS and check save how much left to drive C:\ or D:\. We can do this by using Get-WMIObject (good example here-> http://jtruher3.wordpress.com/2006/09/08/getting-disk-usage-information/).
But using WMI from the guest operating system must be visible on the network, firewall open ports, WMI services must be identified and users should be allowed.
Is there a method via VMware Tools?
Thanks in advance
E1

Hi Iwan,

the following PowerCLI script returns the capacity and freespace from all disks of comments from all your virtual machines via VMware tools.
```
Get-VM | ForEach-Object {
  $VM = $_
  $_.Guest.Disks | ForEach-Object {
    $Report = "" | Select-Object -Property VM,Path,Capacity,FreeSpace
    $Report.VM = $VM.Name
    $Report.Path = $_.Path
    $Report.Capacity = $_.Capacity
    $Report.FreeSpace = $_.FreeSpace
    $Report
  }
}
```
Best regards, Robert

How to check whether or not the value is already in the collection
Hello

I'm in the analysis of a donkey of xml file assigning values to the collection.
For each new record, that I am available for capture of xml, I need to check if this value already exists in the collection or not, and then only I must add this value to the collection.
How we do that. I am not able to check whether or not it is already present in the collection. Help, please.

Here is my code

TYPE tab_A_type_rec IS RECORD)
Name Varchar2 (50);
);

TYPE tab_A_type IS TABLE OF THE tab_A_type_rec;

pkv_A_tab tab_A_type: = tab_A_type ();

l_nl: = dbms_xslprocessor.selectnodes (dbms_xmldom.makeNode (l_doc), ' / / List "");
for cur_rec in 0... dbms_xmldom.GetLength (l_nl)-1 LOOP
l_n: = dbms_xmldom.item (l_nl, cur_rec);

pkv_A_tab.extend; -----
pkv_A_tab (pkv_A_tab. (Last). Name: = dbms_xslprocessor.valueOf (l_n,'Name / text () '); -I have to do these two steps only after checking whther that value is already present in the collection pkv_A_tab or not... What will be the stated case.

end loop;

Thank you
Pramod
Peter Gjelstrup wrote:

Then in the final use TOGETHER to eliminate duplicates.

The only problem - cannot use SET operator nested table records ;) or even on a table nested objects, unless the object type has map/delivery orders. Now if in real life, record type has only one attribute - NAME OP can just create type of TABLE OF VARCHAR2 (50). Then:
```
SQL> declare
  2      type tab_A_type is table of varchar2(50);
  3      pkv_A_tab tab_A_type := tab_A_type('A','B','C','A','B','C','D');
  4  begin
  5  if 'B' member of pkv_A_tab
  6    then
  7      dbms_output.put_line('Found B.');
  8  end if;
  9  pkv_A_tab := set(pkv_A_tab);
 10  dbms_output.put_line('List of distinct elements:');
 11  for i in 1..pkv_A_tab.count loop
 12    dbms_output.put_line(pkv_A_tab(i));
 13  end loop;
 14  end;
 15  /
Found B.
List of distinct elements:
A
B
C
D

PL/SQL procedure successfully completed.

SQL>   
```
SY.

How to check whether or not the arraycollection collection is initialized

Hi all
I am bit new to use the collection arraycollection in flex. I'm having this particular scenario, where I get Server data in a table. So I have to check if the arracollection I created is initialized or not. If it is not initialized I need to initialize it or other wise, just add collection from table to table. Here is the code snippet
currentTrajectory = new collection ArrayCollection (event.result as Array);
var _multiTrajectoryEvent:MultiTrajectoriesEvent;
_multiTrajectoryEvent = new MultiTrajectoriesEvent (MultiTrajectoriesEvent.DRAW_AUTO_TRAJ);
If (!) (_multiTrajectoryEvent.trajectories.source is nothing))
{
_multiTrajectoryEvent.trajectories.addItem (currentTrajectory);
}
else
{
_multiTrajectoryEvent.trajectories = new ArrayCollection ([currentTrajectory]);
}
But unfortunately the above code does not work for me, because the arraycollection collection is not initialized first, there is no way of checking me if it is initialized later or not as the compiler gives me the error checking to null...
Can any Walter suggest how can I check if the table collection is initialized or not?
I would appreciate any suggestions and thouhgts for the same
Thank you
Akshay

Sorry to say, but it's not the right approach...

I'm abt don't know what is exactly done so I'll give a generic example...

I have an ArrayCollection collection...

private var arrC:ArrayCollection;

Maybe it's getting used internally in several places, so you be sure if she be initialized already or not. Then use a code something like that...

If (arrC! = null & arrC.length > 0)

{

...

...

}

If you are using

If (arrC.Length > 0)

{

...

...

}

and it is not initialised it will give exceptional at the time to compile...

For a logic if(a && b) be true both a and b must be true, so if same first one (a) is false it will not evaluate the second logic (b).

Thus, the previous logic works.

concerning

Nishant

Line chart - how to remove ugly places on the line?
I have the graphic line with 300 points on it.
There are on each black square point, what a reversal can use and see the value.
Even if I set 'Show data labels' as 'Never', ugly places will remain.

How can show a straight line without any places above him?
Hello

You can do that with the help by clicking the left icon starring in graphic design... window graphic format gets opened where u select in the drop-down menu under the symbol type option...

Thank you & best regards

How to check my history of the printer?

For some reason, when I went to my mother for the summer my father decided to use all my ink. When I left I had only used the printer in the more than 10 times for the school, but when I got home I went to copy my school schedule, and he says that the ink level is really low. I asked my dad how much he used my printer and he said he just he used to print 'a few pages '. I told him that he should have used it is more than that and that he now has to get more ink. He then said he did print many pages and that it was not get me ink. I don't like what he printed I want to just show him that he was a little more than a 'a few pages' and that he must pay for the next thing than ink. My printer is a Photostat 5510d B111h and I think when I had somehow, I saw the print history but not sure so if someone could tell me please how to see if I can because I have a 2 English reports, a drivers ed in paper and a Spanish test expected from 3 days to 1 week.

The t- test page printed Six solution on this documentcontains information on the number of pages have been printed.

How can I get rid of the lines in my work when I add effects.

I added a drop of Monica and an imboss bevel and now I have lines showing upwards. I don't know if they will print or not. I will post a picture soon. Help, please.

Eliminate the YDB (yucky discolored box) Syndrome

http://InDesignSecrets.com/eliminating-YDB-yucky-discolored-box-syndrome.php

Eliminate the effect of white box

http://InDesignSecrets.com/eliminating-the-white-box-effect.php

How to check if JGeometry is the line or polygon?

Similar Questions

Maybe you are looking for