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Added in API level 19

PrintAttributes.Margins

public static final class PrintAttributes.Margins
extends Object

java.lang.Object
   ↳ android.print.PrintAttributes.Margins


This class specifies content margins. Margins define the white space around the content where the left margin defines the amount of white space on the left of the content and so on.

Summary

Fields

public static final PrintAttributes.Margins NO_MARGINS

Public constructors

PrintAttributes.Margins(int leftMils, int topMils, int rightMils, int bottomMils)

Creates a new instance.

Public methods

boolean equals(Object obj)

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

int getBottomMils()

Gets the bottom margin in mils (thousandths of an inch).

int getLeftMils()

Gets the left margin in mils (thousandths of an inch).

int getRightMils()

Gets the right margin in mils (thousandths of an inch).

int getTopMils()

Gets the top margin in mils (thousandths of an inch).

int hashCode()

Returns a hash code value for the object.

String toString()

Returns a string representation of the object.

Inherited methods

From class java.lang.Object

Fields

NO_MARGINS

Added in API level 19
PrintAttributes.Margins NO_MARGINS

Public constructors

PrintAttributes.Margins

Added in API level 19
PrintAttributes.Margins (int leftMils, 
                int topMils, 
                int rightMils, 
                int bottomMils)

Creates a new instance.

Parameters
leftMils int: The left margin in mils (thousandths of an inch).
topMils int: The top margin in mils (thousandths of an inch).
rightMils int: The right margin in mils (thousandths of an inch).
bottomMils int: The bottom margin in mils (thousandths of an inch).

Public methods

equals

Added in API level 19
boolean equals (Object obj)

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
obj Object: the reference object with which to compare.
Returns
boolean true if this object is the same as the obj argument; false otherwise.

getBottomMils

Added in API level 19
int getBottomMils ()

Gets the bottom margin in mils (thousandths of an inch).

Returns
int The bottom margin.

getLeftMils

Added in API level 19
int getLeftMils ()

Gets the left margin in mils (thousandths of an inch).

Returns
int The left margin.

getRightMils

Added in API level 19
int getRightMils ()

Gets the right margin in mils (thousandths of an inch).

Returns
int The right margin.

getTopMils

Added in API level 19
int getTopMils ()

Gets the top margin in mils (thousandths of an inch).

Returns
int The top margin.

hashCode

Added in API level 19
int hashCode ()

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

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
int a hash code value for this object.

toString

Added in API level 19
String toString ()

Returns a string representation of the object. In general, the toString method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.

The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:

 getClass().getName() + '@' + Integer.toHexString(hashCode())
 

Returns
String a string representation of the object.
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