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java check string is integer

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Convert string to integer

package onjava; import java.io.*; import java.net.*; import java.util.*; import org.apache.soap.*; import org.apache.soap.rpc.*; import java.lang.*; import java.sql.*; import javax.servlet.*; import javax.servlet.http.*; public class CalcClient exten

Error(23,19): method getName(java.lang.String) not found in class javax.swi

Hi , when i try to run my program, i keep getting the error msg: Error(23,19): method getName(java.lang.String) not found in class javax.swing.JTextField I have checked the java API and it inherits from the awt.Component class and should be accessibl

Incompatible types - found java.lang.String but expected int

This is an extremely small simple program but i keep getting an "incompatible types - found java.lang.String but expected int" error and dont understand why. Im still pretty new to Java so it might just be something stupid im over looking... imp

How to get the value of String in integer type

how to get the value of String in integer{color:#0000ff}http://java.sun.com/javase/6/docs/api/java/lang/Integer.html#parseInt(java.lang.String) http://java.sun.com/javase/6/docs/api/java/lang/Integer.html#valueOf(java.lang.String){color}Read other 3

Cannot convert ÿØÿà of type class java.lang.String to class BFileDomain.

Hi All, I am using Jdeveloper 11.1.2.3.0. I have a scenario of making an ADF page where I have a IMAGE field to show on the page. So,I have a table called "PRODUCT" with fields called photo with BFILE type. Now when I the data i have inserted us

Cannot convert type class java.lang.String to class oracle.jbo.domain.Clob

Cannot convert type class java.lang.String to class oracle.jbo.domain.ClobDomain. Using ADF Business Components I have a JSFF page fragment with an ADF form based on a table with has a column of type CLOB. The data is retrieved from the database and

Oracle JDBC driver does not handle Java empty strings correctly

If you store a Java empty string in a VARCHAR column, then try to retrieve it, you get back a null. Can someone from Oracle JDBC development explain why this is not a bug? An empty string is not the same as a null.Hello! Although all together differe

How to get multiple values using HttpSession.getAttribute(java.lang.String)

Hey Guys I'm trying to find a way to get multiple values using the following method HttpSession.getAttribute(java.lang.String) Here's the scenerio. Its a already written application and now i'm trying to make some changes. earlier in the jsp page a c

Getting Error:::oracle.jbo.domain.Date cannot be cast to java.lang.String

Hi Friends, I have simple req'. i have one date filed in OAF page...if user has change the date filed..means if he incresed by 2 days..then i need to call one procedure..if not no need to call.... first am picking that date field to by uusing prepare

The class 'java.lang.String' does not have the property 'attributeValues'

hi am trying to get display value of lov but am geting this error when running application,am in jdeveloper 11.1.1.6.0 error is The class 'java.lang.String' does not have the property 'attributeValues' this is what i have done <af:selectOneChoice val

While trying to invoke the method java.lang.String.length() of an object loaded from local variable 'payload'

Hi, Our PI is getting data from WebSphere MQ and pushing to SAP. So our sender CC is JMS and receiver is Proxy. Our PI version is 7.31. Our connectivity between the MQ is success but getting the following error while trying to read the payload. Text:

Approval task SP09: Evaluation of approvalid failed with Exception: while trying to invoke the method java.lang.String.length() of an object loaded from local variable 'aValue'

Hi everyone, I just installed SP09 and i was testing the solution. And I found a problem with the approvals tasks. I configured a simple ROLE approval task for validate add event. And when the runtime executes the task, the dispatcher log shows a err

Problem in java.lang.String.format()

Dear Experts, I tried to display a double value with leading spaces with the following statements: double val = 123456789.987654321; System.out.println( String.format("%17.2f", val));They worked in void main(), but didn't in a method of a class.