Examples of java.beans.Statement.execute()

java.beans.Statement.execute()
The execute method finds a method whose name is the same as the methodName property, and invokes the method on the target. When the target's class defines many methods with the given name the implementation should choose the most specific method using the algorithm specified in the Java Language Specification (15.11). The dynamic class of the target and arguments are used in place of the compile-time type information and, like the java.lang.reflect.Method class itself, conversion between primitive values and their associated wrapper classes is handled internally.
The following method types are handled as special cases:
- Static methods may be called by using a class object as the target.
- The reserved method name "new" may be used to call a class's constructor as if all classes defined static "new" methods. Constructor invocations are typically considered Expressions rather than Statements as they return a value.
- The method names "get" and "set" defined in the java.util.List interface may also be applied to array instances, mapping to the static methods of the same name in the Array class.


        final Statement statement = new Statement( component, writeMethod.getName(), params );


        try
        {
            statement.execute();
        }
        catch ( Exception e )
        {           
            reportErrorCannotAssignRequiredComponent( descriptor, requirement, e );
        }

View Full Code Here

    harness.check(stmt.getTarget() == d);
    harness.check(stmt.getMethodName().equals("method"));


    try
      {
  stmt.execute();
      }
    catch (Exception e)
      {
  harness.fail("Statement execute");
      }

View Full Code Here

    harness.check(stmtArgs.length == arg2.length && stmtArgs[0] == arg2[0]
      && stmtArgs[1] == arg2[1]);


    try
      {
  stmt.execute();
      }
    catch (Exception e)
      {
  harness.fail("Statement execute");
      }

View Full Code Here

    Object arg3[] = {new Integer(1)};
    stmt = new Statement(this, "test1", arg3);
    
    try
      {
  stmt.execute();
      }
    catch (Exception e)
      {
  harness.fail("Static method execute " + e.toString());
      }

View Full Code Here

    Object arg4[] = { new Integer(2), new Integer(6) };


    stmt = new Statement(iarray, "set", arg4);
    try
      {
  stmt.execute();
      }
    catch (Exception e)
      {
  harness.fail("Array set");
      }

View Full Code Here

    Object arg5[] = { new Integer(2) };
    stmt = new Statement(iarray, "get", arg5);
    
    try
      {
  stmt.execute();
      }
    catch (Exception e)
      {
  harness.fail("Array get");
      }

View Full Code Here

     * @param value
     */
    public static boolean setAttributeValue(String propName, Object owner, Object value){
        try {
            Statement stmt = new Statement(owner, "set" + propName, new Object[]{value}); //$NON-NLS-1$
            stmt.execute();
            return true;
        } catch (Exception e) {
            return false;    }    
    }

View Full Code Here

            /*
             * Set the prefix that is added to each property change event from this class
             */
            Logger.getLogger("PropertyChange").debug("Property change Prefix >" + prefix + "<"); //$NON-NLS-1$ //$NON-NLS-2$
            Statement stmt = new Statement(obj, "setChangePrefix",  new Object[] {prefix}); //$NON-NLS-1$
            stmt.execute();
            if ((obj instanceof DataValue) || (obj instanceof GenericNode))
                return;
            BeanInfo bi = Introspector.getBeanInfo(obj.getClass());


            /*

View Full Code Here

     * @param value
     */
    public static boolean setAttributeValue(String propName, Object owner, Object value){
        try {
            Statement stmt = new Statement(owner, "set" + propName, new Object[]{value}); //$NON-NLS-1$
            stmt.execute();
            return true;
        } catch (Exception e) {
            return false;    }    
    }

View Full Code Here

            /*
             * Set the prefix that is added to each property change event from this class
             */
            Logger.getLogger("PropertyChange").debug("Property change Prefix >" + prefix + "<"); //$NON-NLS-1$ //$NON-NLS-2$
            Statement stmt = new Statement(obj, "setChangePrefix",  new Object[] {prefix}); //$NON-NLS-1$
            stmt.execute();
            if ((obj instanceof DataValue) || (obj instanceof GenericNode))
                return;
            BeanInfo bi = Introspector.getBeanInfo(obj.getClass());


            /*

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.