1 package jdiff; 2 3 import java.util.*; 4 import com.sun.javadoc.*; 5 6 /** 7 * The changes between two class constructor, method or field members. 8 * 9 * See the file LICENSE.txt for copyright details. 10 * @author Matthew Doar, mdoar (at) pobox.com 11 */ 12 class MemberDiff { 13 14 /** The name of the member. */ 15 public String name_; 16 17 /** 18 * The old member type. For methods, this is the return type. 19 */ 20 public String oldType_ = null; 21 /** 22 * The new member type. For methods, this is the return type. 23 */ 24 public String newType_ = null; 25 26 /** The old signature. Null except for methods. */ 27 public String oldSignature_ = null; 28 /** The new signature. Null except for methods. */ 29 public String newSignature_ = null; 30 31 /** 32 * The old list of exceptions. Null except for methods and constructors. 33 */ 34 public String oldExceptions_ = null; 35 /** 36 * The new list of exceptions. Null except for methods and constructors. 37 */ 38 public String newExceptions_ = null; 39 40 /** 41 * A string describing the changes in documentation. 42 */ 43 public String documentationChange_ = null; 44 45 /** 46 * A string describing the changes in modifiers. 47 * Changes can be in whether this is abstract, static, final, and in 48 * its visibility. 49 * Null if no change. 50 */ 51 public String modifiersChange_ = null; 52 53 /** 54 * The class name where the new member is defined. 55 * Null if no change in inheritance. 56 */ 57 public String inheritedFrom_ = null; 58 59 /** Default constructor. */ 60 public MemberDiff(String name) { 61 name_ = name; 62 } 63 64 /** Add a change in the modifiers. */ 65 public void addModifiersChange(String commonModifierChanges) { 66 if (commonModifierChanges != null) { 67 if (modifiersChange_ == null) 68 modifiersChange_ = commonModifierChanges; 69 else 70 modifiersChange_ += " " + commonModifierChanges; 71 } 72 } 73 } 74
