Example usage for org.apache.commons.lang3 StringUtils defaultIfEmpty

Introduction

In this page you can find the example usage for org.apache.commons.lang3 StringUtils defaultIfEmpty.

Prototype

public static <T extends CharSequence> T defaultIfEmpty(final T str, final T defaultStr)

Source Link

Document

Returns either the passed in CharSequence, or if the CharSequence is empty or null , the value of defaultStr .

 StringUtils.defaultIfEmpty(null, "NULL")  = "NULL" StringUtils.defaultIfEmpty("", "NULL")    = "NULL" StringUtils.defaultIfEmpty(" ", "NULL")   = " " StringUtils.defaultIfEmpty("bat", "NULL") = "bat" StringUtils.defaultIfEmpty("", null)      = null

Usage

From source file:yoyo.actor.screen.iface.jsf.application.GlobalAction.java

/**
 * default if empty./*w  w  w. j ava2  s  . co  m*/
 * @param aValue value
 * @return default if empty
 */
@SuppressWarnings("static-method")
public String defaultIfEmpty(final String aValue) {
    return StringUtils.defaultIfEmpty(aValue, FacesProfile.VIEW_NULL);
}

From source file:yoyo.actor.screen.iface.jsf.conversation.master.CustomerAction.java

/** {@inheritDoc} */
@Override/* w  w  w.jav  a2 s. co m*/
protected boolean beforeSave() {
    final Customer c = getSelected();
    c.getAddress().setName(StringUtils.defaultIfEmpty(c.getAddress().getName(), c.getOfficialName()));
    c.getContact().setName(StringUtils.defaultIfEmpty(c.getContact().getName(), c.getOfficialName()));
    return super.beforeSave();
}

From source file:yoyo.actor.screen.iface.jsf.conversation.master.PartnerAction.java

/** {@inheritDoc} */
@Override// www.j ava 2  s  .c o m
protected boolean beforeSave() {
    final Partner c = getSelected();
    c.getContact().setName(StringUtils.defaultIfEmpty(c.getContact().getName(), c.getFamilyName()));
    return super.beforeSave();
}

From source file:yoyo.actor.screen.iface.jsf.conversation.master.SupplierAction.java

/** {@inheritDoc} */
@Override/*from  w  w w . j a  v  a 2s.c  o m*/
protected boolean beforeSave() {
    final Supplier c = getSelected();
    c.getAddress().setName(StringUtils.defaultIfEmpty(c.getAddress().getName(), c.getOfficialName()));
    c.getContact().setName(StringUtils.defaultIfEmpty(c.getContact().getName(), c.getOfficialName()));
    return super.beforeSave();
}