Top Description Fields Constructors Methods
org.eclipse.lsp4j

public Class Color

extends Object
Class Inheritance
Annotations
@SuppressWarnings:all
Imports
org.eclipse.lsp4j.jsonrpc.util.ToStringBuilder

Represents a color in RGBA space.

Since 3.6.0

Field Summary

Modifier and TypeField and Description
private double
alpha

The alpha component of this color in the range [0-1].

private double
blue

The blue component of this color in the range [0-1].

private double
green

The green component of this color in the range [0-1].

private double
red

The red component of this color in the range [0-1].

Constructor Summary

AccessConstructor and Description
public
public
Color(final double red, final double green, final double blue, final double alpha)

Method Summary

Modifier and TypeMethod and Description
public boolean
equals(final Object obj)

Overrides java.lang.Object.equals.

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

public double
getAlpha()

The alpha component of this color in the range [0-1].

public double
getBlue()

The blue component of this color in the range [0-1].

public double
getGreen()

The green component of this color in the range [0-1].

public double
getRed()

The red component of this color in the range [0-1].

public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for this object.

public void
setAlpha(final double alpha)

The alpha component of this color in the range [0-1].

public void
setBlue(final double blue)

The blue component of this color in the range [0-1].

public void
setGreen(final double green)

The green component of this color in the range [0-1].

public void
setRed(final double red)

The red component of this color in the range [0-1].

public String
toString()

Overrides java.lang.Object.toString.

Returns a string representation of the object.

Inherited from java.lang.Object:
clonefinalizegetClassnotifynotifyAllwaitwaitwait

Field Detail

alphaback to summary
private double alpha

The alpha component of this color in the range [0-1].

blueback to summary
private double blue

The blue component of this color in the range [0-1].

greenback to summary
private double green

The green component of this color in the range [0-1].

redback to summary
private double red

The red component of this color in the range [0-1].

Constructor Detail

Colorback to summary
public Color()
Colorback to summary
public Color(final double red, final double green, final double blue, final double alpha)

Method Detail

equalsback to summary
public boolean equals(final 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
getAlphaback to summary
public double getAlpha()

The alpha component of this color in the range [0-1].

getBlueback to summary
public double getBlue()

The blue component of this color in the range [0-1].

getGreenback to summary
public double getGreen()

The green component of this color in the range [0-1].

getRedback to summary
public double getRed()

The red component of this color in the range [0-1].

hashCodeback 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
setAlphaback to summary
public void setAlpha(final double alpha)

The alpha component of this color in the range [0-1].

setBlueback to summary
public void setBlue(final double blue)

The blue component of this color in the range [0-1].

setGreenback to summary
public void setGreen(final double green)

The green component of this color in the range [0-1].

setRedback to summary
public void setRed(final double red)

The red component of this color in the range [0-1].

toStringback 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