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git-svn-id: https://samskivert.googlecode.com/svn/trunk@569 6335cc39-0255-0410-8fd6-9bcaacd3b74c
This commit is contained in:
mdb
2002-02-10 02:13:03 +00:00
parent 1f30a21f1b
commit af4aa89485
1 changed files with 17 additions and 17 deletions
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projects/samskivert/src/java/com/samskivert/util/MethodFinder.java
+17 -17
View File
@@ -1,5 +1,5 @@
// //
// $Id: MethodFinder.java,v 1.4 2001/10/03 03:05:09 mdb Exp $ // $Id: MethodFinder.java,v 1.5 2002/02/10 02:13:03 mdb Exp $
// //
// samskivert library - useful routines for java programs // samskivert library - useful routines for java programs
// Copyright (C) 2001 Michael Bayne // Copyright (C) 2001 Michael Bayne
@@ -80,7 +80,7 @@ public class MethodFinder
else if (o == null || getClass() != o.getClass()) else if (o == null || getClass() != o.getClass())
return false; return false;
else { else {
MethodFinder other = (MethodFinder) o; MethodFinder other = (MethodFinder)o;
return clazz.equals(other.clazz); return clazz.equals(other.clazz);
} }
} }
@@ -114,7 +114,7 @@ public class MethodFinder
parameterTypes = new Class[0]; parameterTypes = new Class[0];
} }
return (Constructor) findMemberIn(ctorList, parameterTypes); return (Constructor)findMemberIn(ctorList, parameterTypes);
} }
/** /**
@@ -143,7 +143,7 @@ public class MethodFinder
// make sure the constructor list is loaded // make sure the constructor list is loaded
maybeLoadMethods(); maybeLoadMethods();
List methodList = (List) methodMap.get(methodName); List methodList = (List)methodMap.get(methodName);
if (methodList == null) { if (methodList == null) {
throw new NoSuchMethodException( throw new NoSuchMethodException(
"No method named " + clazz.getName() + "." + methodName); "No method named " + clazz.getName() + "." + methodName);
@@ -153,7 +153,7 @@ public class MethodFinder
parameterTypes = new Class[0]; parameterTypes = new Class[0];
} }
return (Method) findMemberIn(methodList, parameterTypes); return (Method)findMemberIn(methodList, parameterTypes);
} }
/** /**
@@ -179,8 +179,8 @@ public class MethodFinder
List matchingMembers = new ArrayList(); List matchingMembers = new ArrayList();
for (Iterator it = memberList.iterator(); it.hasNext();) { for (Iterator it = memberList.iterator(); it.hasNext();) {
Member member = (Member) it.next(); Member member = (Member)it.next();
Class[] methodParamTypes = (Class[]) paramMap.get(member); Class[] methodParamTypes = (Class[])paramMap.get(member);
// check for exactly equal method signature // check for exactly equal method signature
if (Arrays.equals(methodParamTypes, parameterTypes)) { if (Arrays.equals(methodParamTypes, parameterTypes)) {
@@ -198,7 +198,7 @@ public class MethodFinder
"No member in " + clazz.getName() + " matching given args"); "No member in " + clazz.getName() + " matching given args");
} }
if (matchingMembers.size() == 1) { if (matchingMembers.size() == 1) {
return (Member) matchingMembers.get(0); return (Member)matchingMembers.get(0);
} }
return findMostSpecificMemberIn(matchingMembers); return findMostSpecificMemberIn(matchingMembers);
@@ -220,7 +220,7 @@ public class MethodFinder
for (Iterator memberIt = memberList.iterator(); for (Iterator memberIt = memberList.iterator();
memberIt.hasNext();) { memberIt.hasNext();) {
Member member = (Member) memberIt.next(); Member member = (Member)memberIt.next();
if (mostSpecificMembers.isEmpty()) { if (mostSpecificMembers.isEmpty()) {
// First guy in is the most specific so far. // First guy in is the most specific so far.
@@ -234,9 +234,9 @@ public class MethodFinder
// most-specific set? // most-specific set?
for (Iterator specificIt = mostSpecificMembers.iterator(); for (Iterator specificIt = mostSpecificMembers.iterator();
specificIt.hasNext();) { specificIt.hasNext();) {
Member moreSpecificMember = (Member) specificIt.next(); Member moreSpecificMember = (Member)specificIt.next();
if (! memberIsMoreSpecific(member, moreSpecificMember)) { if (!memberIsMoreSpecific(member, moreSpecificMember)) {
// if the candidate member is not more specific // if the candidate member is not more specific
// than this member, then it's not more specific // than this member, then it's not more specific
// than the entire set, but it may still be // than the entire set, but it may still be
@@ -260,7 +260,7 @@ public class MethodFinder
mostSpecificMembers.clear(); mostSpecificMembers.clear();
mostSpecificMembers.add(member); mostSpecificMembers.add(member);
} else if (! lessSpecific) { } else if (!lessSpecific) {
// Add to ambiguity set if mutually unspecific. // Add to ambiguity set if mutually unspecific.
mostSpecificMembers.add(member); mostSpecificMembers.add(member);
} }
@@ -274,7 +274,7 @@ public class MethodFinder
+ " matching given args" ); + " matching given args" );
} }
return (Member) mostSpecificMembers.get(0); return (Member)mostSpecificMembers.get(0);
} }
public int hashCode () public int hashCode ()
@@ -311,14 +311,14 @@ public class MethodFinder
String methodName = m.getName(); String methodName = m.getName();
Class[] paramTypes = m.getParameterTypes(); Class[] paramTypes = m.getParameterTypes();
List list = (List) methodMap.get(methodName); List list = (List)methodMap.get(methodName);
if (list == null) { if (list == null) {
list = new ArrayList(); list = new ArrayList();
methodMap.put(methodName, list); methodMap.put(methodName, list);
} }
if (! ClassUtil.classIsAccessible(clazz)) { if (!ClassUtil.classIsAccessible(clazz)) {
m = ClassUtil.getAccessibleMethodFrom( m = ClassUtil.getAccessibleMethodFrom(
clazz, methodName, paramTypes ); clazz, methodName, paramTypes );
} }
@@ -341,8 +341,8 @@ public class MethodFinder
*/ */
private boolean memberIsMoreSpecific (Member first, Member second) private boolean memberIsMoreSpecific (Member first, Member second)
{ {
Class[] firstParamTypes = (Class[]) paramMap.get(first); Class[] firstParamTypes = (Class[])paramMap.get(first);
Class[] secondParamTypes = (Class[]) paramMap.get(second); Class[] secondParamTypes = (Class[])paramMap.get(second);
return ClassUtil.compatibleClasses( return ClassUtil.compatibleClasses(
secondParamTypes, firstParamTypes); secondParamTypes, firstParamTypes);
} }