Reformat rest of the design patterns - Issue #224

This commit is contained in:
Ankur Kaushal
2015-11-01 21:29:13 -05:00
parent 449340bd2b
commit 306b1f3d31
337 changed files with 6744 additions and 6851 deletions

View File

@ -2,37 +2,36 @@ package com.iluwatar.privateclassdata;
/**
*
* The Private Class Data design pattern seeks to reduce exposure of attributes
* by limiting their visibility. It reduces the number of class attributes by
* encapsulating them in single data object. It allows the class designer to
* remove write privilege of attributes that are intended to be set only during
* construction, even from methods of the target class.
* The Private Class Data design pattern seeks to reduce exposure of attributes by limiting their
* visibility. It reduces the number of class attributes by encapsulating them in single data
* object. It allows the class designer to remove write privilege of attributes that are intended to
* be set only during construction, even from methods of the target class.
* <p>
* In the example we have normal {@link Stew} class with some ingredients given in
* constructor. Then we have methods to enumerate the ingredients and to taste
* the stew. The method for tasting the stew alters the private members of the
* {@link Stew} class.
* In the example we have normal {@link Stew} class with some ingredients given in constructor. Then
* we have methods to enumerate the ingredients and to taste the stew. The method for tasting the
* stew alters the private members of the {@link Stew} class.
*
* The problem is solved with the Private Class Data pattern. We introduce
* {@link ImmutableStew} class that contains {@link StewData}. The private data members of
* {@link Stew} are now in {@link StewData} and cannot be altered by {@link ImmutableStew} methods.
* The problem is solved with the Private Class Data pattern. We introduce {@link ImmutableStew}
* class that contains {@link StewData}. The private data members of {@link Stew} are now in
* {@link StewData} and cannot be altered by {@link ImmutableStew} methods.
*
*/
public class App {
/**
* Program entry point
* @param args command line args
*/
public static void main( String[] args ) {
// stew is mutable
Stew stew = new Stew(1, 2, 3, 4);
stew.mix();
stew.taste();
stew.mix();
// immutable stew protected with Private Class Data pattern
ImmutableStew immutableStew = new ImmutableStew(2, 4, 3, 6);
immutableStew.mix();
}
/**
* Program entry point
*
* @param args command line args
*/
public static void main(String[] args) {
// stew is mutable
Stew stew = new Stew(1, 2, 3, 4);
stew.mix();
stew.taste();
stew.mix();
// immutable stew protected with Private Class Data pattern
ImmutableStew immutableStew = new ImmutableStew(2, 4, 3, 6);
immutableStew.mix();
}
}