Top "Apache-commons" questions

The Apache Commons project provides reusable, open source Java software components.

Secure FTP with org.apache.commons.net.ftp.FTPClient

Is there a way I can implement a secure FTP with org.apache.commons.net.ftp.FTPClient? If not, what …

java ftp sftp apache-commons ftp-client
Apache Commons equals/hashCode builder

I'm curious to know, what people here think about using org.apache.commons.lang.builder EqualsBuilder/HashCodeBuilder for implementing the …

java hibernate equals apache-commons hashcode
Is StringUtils.EMPTY recommended?

Do you use StringUtils.EMPTY instead of ""? I mean either as a return value or if you set a the …

java string apache-commons
Copy specific fields by using BeanUtils.copyProperties?

springframework.beans.BeanUtils is very useful to copy objects, and I use the "ignoreProperties" option frequently. However, sometimes I want …

java spring spring-mvc apache-commons
Google Guava vs. Apache Commons

I was looking for a bidirectional map implementation in Java, and stumbled upon these two libraries: Google Guava (formerly "Google …

java collections apache-commons guava
How to send java.util.logging to log4j?

I have an existing application which does all of its logging against log4j. We use a number of other …

java logging log4j apache-commons slf4j
Most efficient way to find the collection of all ids in a collection of entities

I have an entity: public class Entity { private long id; private String data; public long getId() { return id; } public String …

java collections guava apache-commons
Uploading a file to a FTP server from android phone?

Following is the code that's suppose to create a text document and upload it to my FTP server. For some …

java android ftp apache-commons apache-commons-net
Java - Append quotes to strings in an array and join strings in an array

I would like to append double quotes to strings in an array and then later join them as a single …

java guava apache-commons
Range of valid character for a base 64 encoding

I am interested in the following: Is there a list of characters that would never occur as part of a …

java regex base64 apache-commons