public final class

CoreMetrics

extends Object
java.lang.Object
   ↳ sun.font.CoreMetrics

Summary

Fields
public final float ascent
public final int baselineIndex
public final float[] baselineOffsets
public final float descent
public final float height
public final float italicAngle
public final float leading
public final float ssOffset
public final float strikethroughOffset
public final float strikethroughThickness
public final float underlineOffset
public final float underlineThickness
Public Constructors
CoreMetrics(float ascent, float descent, float leading, float height, int baselineIndex, float[] baselineOffsets, float strikethroughOffset, float strikethroughThickness, float underlineOffset, float underlineThickness, float ssOffset, float italicAngle)
Public Methods
final float effectiveBaselineOffset(float[] fullOffsets)
final boolean equals(Object rhs)
Indicates whether some other object is "equal to" this one.
final boolean equals(CoreMetrics rhs)
static CoreMetrics get(LineMetrics lm)
final int hashCode()
Returns a hash code value for the object.
[Expand]
Inherited Methods
From class java.lang.Object

Fields

public final float ascent

public final int baselineIndex

public final float[] baselineOffsets

public final float descent

public final float height

public final float italicAngle

public final float leading

public final float ssOffset

public final float strikethroughOffset

public final float strikethroughThickness

public final float underlineOffset

public final float underlineThickness

Public Constructors

public CoreMetrics (float ascent, float descent, float leading, float height, int baselineIndex, float[] baselineOffsets, float strikethroughOffset, float strikethroughThickness, float underlineOffset, float underlineThickness, float ssOffset, float italicAngle)

Public Methods

public final float effectiveBaselineOffset (float[] fullOffsets)

public final boolean equals (Object rhs)

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.

The equals method for class Object implements the most discriminating possible equivalence relation on objects; that is, for any non-null reference values x and y, this method returns true if and only if x and y refer to the same object (x == y has the value true).

Note that it is generally necessary to override the hashCode method whenever this method is overridden, so as to maintain the general contract for the hashCode method, which states that equal objects must have equal hash codes.

Parameters
rhs the reference object with which to compare.
Returns
  • true if this object is the same as the obj argument; false otherwise.

public final boolean equals (CoreMetrics rhs)

public static CoreMetrics get (LineMetrics lm)

public final int hashCode ()

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

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(Object) 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(java.lang.Object) 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 hashtables.

As much as is reasonably practical, the hashCode method defined by class Object does return distinct integers for distinct objects. (This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the JavaTM programming language.)

Returns
  • a hash code value for this object.