Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

• It is reflexive: for any non-null reference value x, x.equals(x) should return true.
• It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
• It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
• It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
• For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters

that:Object

the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations

@Override

Implements org.w3c.dom.events.Event.getBubbles.

Doc from org.w3c.dom.events.Event.getBubbles.

Used to indicate whether or not an event is a bubbling event. If the event can bubble the value is true, else the value is false.

Implements org.w3c.dom.events.Event.getCancelable.

Doc from org.w3c.dom.events.Event.getCancelable.

Used to indicate whether or not an event can have its default action prevented. If the default action can be prevented the value is true, else the value is false.

Implements org.w3c.dom.events.Event.getCurrentTarget.

Doc from org.w3c.dom.events.Event.getCurrentTarget.

Used to indicate the EventTarget whose EventListeners are currently being processed. This is particularly useful during capturing and bubbling.

Implements org.w3c.dom.events.Event.getEventPhase.

Doc from org.w3c.dom.events.Event.getEventPhase.

Used to indicate which phase of event flow is currently being evaluated.

Implements org.w3c.dom.events.Event.getTarget.

Doc from org.w3c.dom.events.Event.getTarget.

Used to indicate the EventTarget to which the event was originally dispatched.

Implements org.w3c.dom.events.Event.getTimeStamp.

Doc from org.w3c.dom.events.Event.getTimeStamp.

Used to specify the time (in milliseconds relative to the epoch) at which the event was created. Due to the fact that some systems may not provide this information the value of timeStamp may be not available for all events. When not available, a value of 0 will be returned. Examples of epoch time are the time of the system start or 0:0:0 UTC 1st January 1970.

Implements org.w3c.dom.events.Event.getType.

Doc from org.w3c.dom.events.Event.getType.

The name of the event (case-insensitive). The name must be an XML name.

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

• Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
• If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
• It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.

Returns:int

a hash code value for this object

Annotations

@Override

Implements org.w3c.dom.events.Event.initEvent.

Doc from org.w3c.dom.events.Event.initEvent.

The initEvent method is used to initialize the value of an Event created through the DocumentEvent interface. This method may only be called before the Event has been dispatched via the dispatchEvent method, though it may be called multiple times during that phase if necessary. If called multiple times the final invocation takes precedence. If called from a subclass of Event interface only the values specified in the initEvent method are modified, all other attributes are left unchanged.

Parameters

eventTypeArg:String

Specifies the event type. This type may be any event type currently defined in this specification or a new event type.. The string must be an XML name. Any new event type must not begin with any upper, lower, or mixed case version of the string "DOM". This prefix is reserved for future DOM event sets. It is also strongly recommended that third parties adding their own events use their own prefix to avoid confusion and lessen the probability of conflicts with other new events.

canBubbleArg:boolean

Specifies whether or not the event can bubble.

cancelableArg:boolean

Specifies whether or not the event's default action can be prevented.

Implements org.w3c.dom.events.Event.preventDefault.

Doc from org.w3c.dom.events.Event.preventDefault.

If an event is cancelable, the preventDefault method is used to signify that the event is to be canceled, meaning any default action normally taken by the implementation as a result of the event will not occur. If, during any stage of event flow, the preventDefault method is called the event is canceled. Any default action associated with the event will not occur. Calling this method for a non-cancelable event has no effect. Once preventDefault has been called it will remain in effect throughout the remainder of the event's propagation. This method may be used during any stage of event flow.

Implements org.w3c.dom.events.Event.stopPropagation.

Doc from org.w3c.dom.events.Event.stopPropagation.

The stopPropagation method is used prevent further propagation of an event during event flow. If this method is called by any EventListener the event will cease propagating through the tree. The event will complete dispatch to all listeners on the current EventTarget before event flow stops. This method may be used during any stage of event flow.