JavaFX 27 · com.sun.javafx.css.media.expression.NegationExpression

Modifier and Type	Field and Description
private final int	contextAwareness
private final MediaQuery	expression

Access	Constructor and Description
private	NegationExpression(MediaQuery expression)

Method Summary

Modifier and Type	Method and Description
public boolean	equals(Object obj) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
public TriState	evaluate() Implements com.sun.javafx.css.media.MediaQuery.evaluate. Attempts to determine the result of this media query without a context, and returns `TriState#TRUE` if the query always matches, `TriState#FALSE` if it never matches, or `TriState#UNKNOWN` if the result depends on the context or cannot be determined.
public boolean	evaluate(MediaQueryContext context) Implements com.sun.javafx.css.media.MediaQuery.evaluate. Evaluates this media query against the provided context.
public int	getContextAwareness() Implements com.sun.javafx.css.media.MediaQuery.getContextAwareness. Gets the context awareness flags of this media query, indicating which aspects of the media query context are probed by the query.
public MediaQuery	getExpression()
public int	hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value for this object.
public static NegationExpression	of(MediaQuery expression)
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from java.lang.Object:: clone finalize getClass notify notifyAll wait wait wait

contextAwareness	back to summary
private final int contextAwareness

expression	back to summary
private final MediaQuery expression

NegationExpression	back to summary
private NegationExpression(MediaQuery expression)

Method Detail

equals back to summary

equals	back to summary
public boolean equals(Object obj) 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. Annotations @Override

public boolean equals(Object obj)

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.

Annotations

@Override

evaluate back to summary

evaluate	back to summary
public TriState evaluate() Implements com.sun.javafx.css.media.MediaQuery.evaluate. Doc from com.sun.javafx.css.media.MediaQuery.evaluate. Attempts to determine the result of this media query without a context, and returns `TriState#TRUE` if the query always matches, `TriState#FALSE` if it never matches, or `TriState#UNKNOWN` if the result depends on the context or cannot be determined. Annotations @Override

public TriState evaluate()

Implements com.sun.javafx.css.media.MediaQuery.evaluate.

Doc from com.sun.javafx.css.media.MediaQuery.evaluate.

Attempts to determine the result of this media query without a context, and returns TriState#TRUE if the query always matches, TriState#FALSE if it never matches, or TriState#UNKNOWN if the result depends on the context or cannot be determined.

Annotations

@Override

evaluate	back to summary
public boolean evaluate(MediaQueryContext context) Implements com.sun.javafx.css.media.MediaQuery.evaluate. Doc from com.sun.javafx.css.media.MediaQuery.evaluate. Evaluates this media query against the provided context. Annotations @Override

evaluate

back to summary

public boolean evaluate(MediaQueryContext context)

Implements com.sun.javafx.css.media.MediaQuery.evaluate.

Doc from com.sun.javafx.css.media.MediaQuery.evaluate.

Evaluates this media query against the provided context.

Annotations

@Override

getContextAwareness	back to summary
public int getContextAwareness() Implements com.sun.javafx.css.media.MediaQuery.getContextAwareness. Doc from com.sun.javafx.css.media.MediaQuery.getContextAwareness. Gets the context awareness flags of this media query, indicating which aspects of the media query context are probed by the query. Annotations @Override

getContextAwareness

back to summary

public int getContextAwareness()

Implements com.sun.javafx.css.media.MediaQuery.getContextAwareness.

Doc from com.sun.javafx.css.media.MediaQuery.getContextAwareness.

Gets the context awareness flags of this media query, indicating which aspects of the media query context are probed by the query.

Annotations

@Override

getExpression	back to summary
public MediaQuery getExpression()

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. 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.

Annotations

@Override

of	back to summary
public static NegationExpression of(MediaQuery expression)

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. 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.

Annotations

@Override

public final Class NegationExpression

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