Hi Ken
So sorry that I misunderstood your question. After spending some time, I think
this is what you need.
p = Pattern.compile("\\Q*\\E");
m = p.matcher(input);
if (m.find()) {
System.err.println("test starts" +
" with * signs...input: " + input);
}
But then the downside is you will have to enumerate each string one at a time.
Cheers
Cheong Hee
----- Original Message -----
From: ISHIMOTO Ken
To: Farrukh Ijaz
Cc: WebObjects Development
Sent: Wednesday, November 10, 2010 5:44 PM
Subject: Re: wildcard Query
Hi Farrukh,
Sounds nice, I will take a look at that and give you feedback.
On 2010/11/10, at 10:09, Farrukh Ijaz wrote:
Hi Ken,
I spent some time exploring all the possibilities at the EOF level but it
looks like it does not work at the EOF level. I also inspected the
PostgresPlugin and found that the escape character is "|" instead of "\\" but
still it doesn't work. If your data is not very large, you can do something
like this.
create your own custom class for EOQualifierEvalution called
RegExpEvaluation as follows:
public static class RegExpEvaluation implements EOQualifierEvaluation {
String key, pattern;
public RegExpEvaluation(String key, String pattern) {
this.key = key;
this.pattern = pattern;
}
public boolean evaluateWithObject(Object obj) {
if (obj instanceof NSKeyValueCoding) {
Object value = ((NSKeyValueCoding) obj).valueForKey(key);
return (value instanceof String) && ((String) value).matches(pattern);
}
return false;
}
}
Fetch all the rows for the entity and using ERXArrayUtilities method as
follows:
EOFetchSpecification fs = new EOFetchSpecification(M_User.ENTITY_NAME,
null, null);
NSArray<ArticleDetail> eoz =
session().defaultEditingContext().objectsWithFetchSpecification(fs);
eoz = ERXArrayUtilities.filteredArrayWithQualifierEvaluation(eoz, new
RegExpEvaluation(M_User.NAME, ".*\\*.*"));
Hope this may help.
Farrukh
On 2010-11-09, at 8:33 PM, ISHIMOTO Ken wrote:
No
On 2010/11/09, at 15:48, Farrukh Ijaz wrote:
Try using "*[*]*" and see it works?
Farrukh
Sent from my iPhone
On 2010-11-09, at 5:34 PM, ISHIMOTO Ken <[email protected]> wrote:
Hi everyone,
I am fighting with a Qualifier and my Question is "Is there any way
for query all Data with an in."
DataSample :
Mike
Chuck
Dav*id
Ken
Like code bellow but the "*" is a Wildcard and won't work.
EOQualifier qualifier = M_User.NAME.contains("*");
I would love to find any Record with "*".
Is there any trick or command to get all Objects with an "*" ?
Thank you
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