javax.sound.sampled.Control#Type ( )源码实例Demo

public final boolean isControlSupported(Control.Type controlType) {
    // protect against a NullPointerException
    if (controlType == null) {
        return false;
    }

    for (int i = 0; i < controls.length; i++) {
        if (controlType == controls[i].getType()) {
            return true;
        }
    }

    return false;
}
 

public final Control getControl(Control.Type controlType) {
    // protect against a NullPointerException
    if (controlType != null) {

        for (int i = 0; i < controls.length; i++) {
            if (controlType == controls[i].getType()) {
                return controls[i];
            }
        }
    }

    throw new IllegalArgumentException("Unsupported control type: " + controlType);
}
 

public final boolean isControlSupported(Control.Type controlType) {
    // protect against a NullPointerException
    if (controlType == null) {
        return false;
    }

    for (int i = 0; i < controls.length; i++) {
        if (controlType == controls[i].getType()) {
            return true;
        }
    }

    return false;
}
 

public final Control getControl(Control.Type controlType) {
    // protect against a NullPointerException
    if (controlType != null) {

        for (int i = 0; i < controls.length; i++) {
            if (controlType == controls[i].getType()) {
                return controls[i];
            }
        }
    }

    throw new IllegalArgumentException("Unsupported control type: " + controlType);
}
 

public final boolean isControlSupported(Control.Type controlType) {
    // protect against a NullPointerException
    if (controlType == null) {
        return false;
    }

    for (int i = 0; i < controls.length; i++) {
        if (controlType == controls[i].getType()) {
            return true;
        }
    }

    return false;
}
 

public final Control getControl(Control.Type controlType) {
    // protect against a NullPointerException
    if (controlType != null) {

        for (int i = 0; i < controls.length; i++) {
            if (controlType == controls[i].getType()) {
                return controls[i];
            }
        }
    }

    throw new IllegalArgumentException("Unsupported control type: " + controlType);
}
 

public final boolean isControlSupported(Control.Type controlType) {
    // protect against a NullPointerException
    if (controlType == null) {
        return false;
    }

    for (int i = 0; i < controls.length; i++) {
        if (controlType == controls[i].getType()) {
            return true;
        }
    }

    return false;
}
 

public final Control getControl(Control.Type controlType) {
    // protect against a NullPointerException
    if (controlType != null) {

        for (int i = 0; i < controls.length; i++) {
            if (controlType == controls[i].getType()) {
                return controls[i];
            }
        }
    }

    throw new IllegalArgumentException("Unsupported control type: " + controlType);
}
 

public final boolean isControlSupported(Control.Type controlType) {
    // protect against a NullPointerException
    if (controlType == null) {
        return false;
    }

    for (int i = 0; i < controls.length; i++) {
        if (controlType == controls[i].getType()) {
            return true;
        }
    }

    return false;
}
 

public final Control getControl(Control.Type controlType) {
    // protect against a NullPointerException
    if (controlType != null) {

        for (int i = 0; i < controls.length; i++) {
            if (controlType == controls[i].getType()) {
                return controls[i];
            }
        }
    }

    throw new IllegalArgumentException("Unsupported control type: " + controlType);
}
 

@Override
public final boolean isControlSupported(Control.Type controlType) {
    // protect against a NullPointerException
    if (controlType == null) {
        return false;
    }

    for (int i = 0; i < controls.length; i++) {
        if (controlType == controls[i].getType()) {
            return true;
        }
    }

    return false;
}
 

@Override
public final Control getControl(Control.Type controlType) {
    // protect against a NullPointerException
    if (controlType != null) {

        for (int i = 0; i < controls.length; i++) {
            if (controlType == controls[i].getType()) {
                return controls[i];
            }
        }
    }

    throw new IllegalArgumentException("Unsupported control type: " + controlType);
}
 

@Override
public final boolean isControlSupported(Control.Type controlType) {
    // protect against a NullPointerException
    if (controlType == null) {
        return false;
    }

    for (int i = 0; i < controls.length; i++) {
        if (controlType == controls[i].getType()) {
            return true;
        }
    }

    return false;
}
 

@Override
public final Control getControl(Control.Type controlType) {
    // protect against a NullPointerException
    if (controlType != null) {

        for (int i = 0; i < controls.length; i++) {
            if (controlType == controls[i].getType()) {
                return controls[i];
            }
        }
    }

    throw new IllegalArgumentException("Unsupported control type: " + controlType);
}
 

public static void main(String args[]) throws Exception {
    System.out.println();
    System.out.println();
    System.out.println("4629190: CompoundControl: getMemberControls() and toString() throw NullPointerException");

    String firstControlTypeName = "first_Control_Type_Name";
    String secondControlTypeName = "second_Control_Type_Name";
    String thirdControlTypeName = "third_Control_Type_Name";

    Control.Type firstControlType = new TestControlType(firstControlTypeName);
    Control.Type secondControlType = new TestControlType(secondControlTypeName);
    Control.Type thirdControlType = new TestControlType(thirdControlTypeName);

    Control firstControl = new TestControl(firstControlType);
    Control secondControl = new TestControl(secondControlType);
    Control thirdControl = new TestControl(thirdControlType);

    String testCompoundControlTypeName = "CompoundControl_Type_Name";
    CompoundControl.Type testCompoundControlType
        = new TestCompoundControlType(testCompoundControlTypeName);

    Control[] setControls = { firstControl, secondControl, thirdControl };
    CompoundControl testedCompoundControl
        = new TestCompoundControl(testCompoundControlType, setControls);

    // this may throw exception if bug applies
    Control[] producedControls = testedCompoundControl.getMemberControls();
    System.out.println("Got "+producedControls.length+" member controls.");

    // this may throw exception if bug applies
    String producedString = testedCompoundControl.toString();
    System.out.println("toString() returned: "+producedString);

    System.out.println("Test passed.");
}
 

public final boolean isControlSupported(Control.Type controlType) {
    // protect against a NullPointerException
    if (controlType == null) {
        return false;
    }

    for (int i = 0; i < controls.length; i++) {
        if (controlType == controls[i].getType()) {
            return true;
        }
    }

    return false;
}
 

public final Control getControl(Control.Type controlType) {
    // protect against a NullPointerException
    if (controlType != null) {

        for (int i = 0; i < controls.length; i++) {
            if (controlType == controls[i].getType()) {
                return controls[i];
            }
        }
    }

    throw new IllegalArgumentException("Unsupported control type: " + controlType);
}
 

TestControl(Control.Type type) {
    super(type);
}
 

public Control getControl(Control.Type control) {
    return null;
}
 

public boolean isControlSupported(Control.Type control) {
    return false;
}