forked from LupusNobilis/java-org.hwo
new helper class: StringHelper
This commit is contained in:
parent
58ea0f95b8
commit
1a17cbfb59
23
src/org/hwo/StringHelper.java
Normal file
23
src/org/hwo/StringHelper.java
Normal file
|
@ -0,0 +1,23 @@
|
||||||
|
package org.hwo;
|
||||||
|
|
||||||
|
import java.util.Collection;
|
||||||
|
import java.util.Iterator;
|
||||||
|
|
||||||
|
public class StringHelper {
|
||||||
|
|
||||||
|
public static String join(Collection<?> c,String del)
|
||||||
|
{
|
||||||
|
StringBuilder sb = new StringBuilder();
|
||||||
|
Iterator<?> iter = c.iterator();
|
||||||
|
while (iter.hasNext())
|
||||||
|
{
|
||||||
|
sb.append(iter.next());
|
||||||
|
if (!iter.hasNext())
|
||||||
|
break;
|
||||||
|
sb.append(del);
|
||||||
|
}
|
||||||
|
return sb.toString();
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
}
|
Loading…
Reference in a new issue