com.mapquest
Class Center

java.lang.Object
  com.mapquest.MQObject
      com.mapquest.MapCommand
          com.mapquest.Center

All Implemented Interfaces:

java.lang.Cloneable

public class Center

extends MapCommand

Centers a map based on a mouse click. The new center point is calculated in pixels and stored in the X and Y coordinates of this object.

See Also:

Point

Field Summary

static int	CLASS_ID
static java.lang.String	CLASS_NAME

Fields inherited from class com.mapquest.MQObject

DEFAULT_ID, DEFAULT_NAME, DEFAULT_VERSION, FORMAT_NUMERIC_ID, FORMAT_TEXT_NAME, INVALID_ID, INVALID_NAME, INVALID_VERSION

Constructor Summary

Center()
Default constructor.

Center(Center copy)
Copy constructor.

Method Summary

boolean	equals(java.lang.Object otherObject) Compares this object to the specified object.
Point	getCenter() Returns the Center point of this object.
int	getClassId() Returns the numeric id of this class.
java.lang.String	getClassName() Returns the text name of this class.
int	hashCode() Returns a hash code for this Center.
void	init() Initializes object.
void	setCenter(Point c) Sets this Center point equal to the value passed in as a parameter.

Methods inherited from class com.mapquest.MQObject

clone, getFormat, getIdWithVersion, getNameWithVersion, getObjectVersion, getTypeId, getTypeName, getVerboseConsoleOutput, setFormat, setObjectVersion, setVerboseConsoleOutput, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

CLASS_ID

public static final int CLASS_ID

See Also:

Constant Field Values

CLASS_NAME

public static final java.lang.String CLASS_NAME

See Also:

Constant Field Values

Constructor Detail

Center

public Center()

Default constructor.

Center

public Center(Center copy)

Copy constructor.

Parameters:

copy - The Center object that this Center object is to be set to.

Method Detail

init

public void init()

Initializes object.

Overrides:

init in class MapCommand

getClassId

public int getClassId()

Returns the numeric id of this class.

Overrides:

getClassId in class MQObject

Returns:

the numeric id of this class.

getClassName

public java.lang.String getClassName()

Returns the text name of this class.

Overrides:

getClassName in class MQObject

Returns:

the text name of this class.

getCenter

public Point getCenter()

Returns the Center point of this object.

Returns:

The Center point of this object.

setCenter

public void setCenter(Point c)

Sets this Center point equal to the value passed in as a parameter.

Parameters:

c - The Center point to which this object is to be set.

equals

public boolean equals(java.lang.Object otherObject)

Compares this object to the specified object. The result is true if and only if the argument is not null and is a Center object that has same attributes as this object.

Overrides:

equals in class MQObject

Parameters:

otherObject - the object to compare this Center against.

Returns:

true if the Center objects are equal; false otherwise.

hashCode

public int hashCode()

Returns a hash code for this Center.

Overrides:

hashCode in class MQObject

Returns:

a hash code value for this Center.