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Add support for custom toString() methods on a per-field basis. It's slow,

Browse Source 
but it's damned cool!


git-svn-id: https://samskivert.googlecode.com/svn/trunk@1049 6335cc39-0255-0410-8fd6-9bcaacd3b74c
This commit is contained in:
mdb
2003-02-05 00:20:35 +00:00
parent d6aee14e80
commit f155af12d6
1 changed files with 11 additions and 3 deletions
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projects/samskivert/src/java/com/samskivert/util/StringUtil.java
+11 -3
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@@ -1,5 +1,5 @@
//
// $Id: StringUtil.java,v 1.54 2003/02/04 03:01:28 mdb Exp $
// $Id: StringUtil.java,v 1.55 2003/02/05 00:20:35 mdb Exp $
//
// samskivert library - useful routines for java programs
// Copyright (C) 2001 Michael Bayne
@@ -25,6 +25,7 @@ import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.security.MessageDigest;
@@ -503,7 +504,7 @@ public class StringUtil
Field[] fields = clazz.getFields();
int written = 0;
// we only want non-static, non-final, non-transient fields
// we only want non-static fields
for (int i = 0; i < fields.length; i++) {
int mods = fields[i].getModifiers();
if ((mods & Modifier.PUBLIC) == 0 ||
@@ -515,9 +516,16 @@ public class StringUtil
buf.append(sep);
}
// look for a toString() method for this field
buf.append(fields[i].getName()).append("=");
try {
toString(buf, fields[i].get(object));
try {
Method meth = clazz.getMethod(
fields[i].getName() + "ToString", new Class[0]);
buf.append(meth.invoke(object, null));
} catch (NoSuchMethodException nsme) {
toString(buf, fields[i].get(object));
}
} catch (Exception e) {
buf.append("<error: " + e + ">");
}