JavaFX 24 · com.sun.glass.ui.monocle.AssignPointIDTouchFilter

Modifier and Type	Field and Description
private IntSet	ids
private int[]	mappedIndices
private int	nextID
private final TouchState	oldState

Access	Constructor and Description
pack-priv	AssignPointIDTouchFilter()

Modifier and Type	Method and Description
private int	acquireID() Acquire a touch point ID
public boolean	equals(Object the reference object with which to compare. o) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
public boolean	filter(TouchState The new state to be filtered or modified state) Implements com.sun.glass.ui.monocle.TouchFilter.filter. Assign touch point IDs, for protocol A multitouch drivers that do not assign IDs themselves.
public boolean	flush(TouchState a TouchState object to be filled in by the filter state) Implements com.sun.glass.ui.monocle.TouchFilter.flush. Flushes this filter's state.
public int	getPriority() Implements com.sun.glass.ui.monocle.TouchFilter.getPriority. Gets the priority of this touch filter.
public int	hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value for this object.
private void	releaseID(int id) Release a touch point ID
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

ids	back to summary
private IntSet ids

mappedIndices	back to summary
private int[] mappedIndices

nextID	back to summary
private int nextID

oldState	back to summary
private final TouchState oldState

AssignPointIDTouchFilter	back to summary
pack-priv AssignPointIDTouchFilter()

Method Detail

acquireID	back to summary
private int acquireID() Acquire a touch point ID

equals back to summary

equals	back to summary
public boolean equals(Object o) 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 o: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

public boolean equals(Object o)

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

o: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

filter	back to summary
public boolean filter(TouchState state) Implements com.sun.glass.ui.monocle.TouchFilter.filter. Assign touch point IDs, for protocol A multitouch drivers that do not assign IDs themselves. Parameters state:TouchState Doc from com.sun.glass.ui.monocle.TouchFilter.filter. The new state to be filtered or modified Returns:boolean Doc from com.sun.glass.ui.monocle.TouchFilter.filter. true if the state is consumed, in which case no further processing will be done on this touch state and no events will be sent. Annotations @Override

filter

back to summary

public boolean filter(TouchState state)

Implements com.sun.glass.ui.monocle.TouchFilter.filter.

Assign touch point IDs, for protocol A multitouch drivers that do not assign IDs themselves.

Parameters

state:TouchState

Doc from com.sun.glass.ui.monocle.TouchFilter.filter.

The new state to be filtered or modified

Returns:boolean

Doc from com.sun.glass.ui.monocle.TouchFilter.filter.

true if the state is consumed, in which case no further processing will be done on this touch state and no events will be sent.

Annotations

@Override

flush	back to summary
public boolean flush(TouchState state) Implements com.sun.glass.ui.monocle.TouchFilter.flush. Doc from com.sun.glass.ui.monocle.TouchFilter.flush. Flushes this filter's state. If this filter wants to send any additional events it should fill in the provided state object. Parameters state:TouchState a TouchState object to be filled in by the filter Returns:boolean true if the filter put data into the state Annotations @Override

flush

back to summary

public boolean flush(TouchState state)

Implements com.sun.glass.ui.monocle.TouchFilter.flush.

Doc from com.sun.glass.ui.monocle.TouchFilter.flush.

Flushes this filter's state. If this filter wants to send any additional events it should fill in the provided state object.

Parameters

state:TouchState: a TouchState object to be filled in by the filter

Returns:boolean

true if the filter put data into the state

Annotations

@Override

getPriority	back to summary
public int getPriority() Implements com.sun.glass.ui.monocle.TouchFilter.getPriority. Doc from com.sun.glass.ui.monocle.TouchFilter.getPriority. Gets the priority of this touch filter. Touch filters are applied in order, sorting first by their priority and then by the order in which they were requested. Higher priority numbers are applied first. Annotations @Override

getPriority

back to summary

public int getPriority()

Implements com.sun.glass.ui.monocle.TouchFilter.getPriority.

Doc from com.sun.glass.ui.monocle.TouchFilter.getPriority.

Gets the priority of this touch filter. Touch filters are applied in order, sorting first by their priority and then by the order in which they were requested. Higher priority numbers are applied first.

Annotations

@Override

hashCode back to summary

hashCode	back to summary
public int hashCode() 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

public int hashCode()

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

releaseID	back to summary
private void releaseID(int id) Release a touch point ID

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Satisfying this method's contract implies a non-`null` result must be returned. Returns:String a string representation of the object Annotations @Override

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String

a string representation of the object

Annotations

@Override

pack-priv final Class AssignPointIDTouchFilter

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail