StringBuilder sb = new StringBuilder();
Long[] array = {new Long("1"), new Long("2"), new Long("3")};
for (int i = 0; i < array.length(); i++)
{
if (i > 0)
{
sb.append(", ");
}
sb.append(array[i]);
}
System.out.println(sb.toString());
//output: 1, 2, 3
String[] numbersString = {"1", "2", "3"};
List list = new ArrayList();
for (int i = 0; i <>{ Long tmp = Long.valueOf(s[i]); list.add(tmp); } //convert Long ArrayList to Long[] array Long[] numbersLong = (Long[])list.toArray(new Long[0]);
<display:table name="sessionScope.myFormBean.mySearchResultArrayList" id="myRecord">
<display:column title="Select">
<html:multibox property="selectedItems"
value='<%= (String)((com.abc.def.MyClass)myRecord).getAbc().toString() %>' />
</display:column>
</display:table>
public class MyClass
{
private String abc;
public void setAbc(String abc)
{
this.abc = abc;
}
private String getAbc( )
{
return abc;
}
}
public class MyFormBean
{
private String[ ] selectedItems;
private List mySearchResultArrayList;
public void setMySearchResultArrayList(List list)
{
mySearchResultArrayList = list;
String[] selectedItems = (String[]) mySearchResultArrayList.toArray(new String[0]);
}
public List getMySearchResultArrayList( )
{
return mySearchResultArrayList;
}
public String[ } getSelectedItems( )
{
return selectedItems;
}
public void setSelectedItems(String[ ] selectedItems)
{
this.selectedItems = selectedItems;
}
}
<display:table name="sessionScope.myForm.searchResult"
id="record"
requestURI="">
</display:table>
<bean id="businessRules" init="false" class="org.springframework.context.support.ClassPathXmlApplicationContext">
<constructor-arg>
<list><value>spring/businessRules.xml</value></list>
</constructor-arg>
</bean>
<?xml version="1.0" ?>
<project name="secondbuildJAR" default="compile">
<property file="${user.home}/build.properties"/>
<property name="source.dir" location="src"/>
<property name="build.dir" location="build"/>
<property name="build.classes.dir" location="${build.dir}/classes"/>
<property name="distribution.dir" location="dist"/>
<property name="distribution.doc.dir" location="${distribution.dir}/doc" />
<property name="project.name" value="${ant.project.name}" />
<property name="project.version" value="0.1.alpha" />
<property name="target.name" value="${project.name}-${project.version}.jar" />
<property name="target.jar" location="${distribution.dir}/${target.name}" />
<patternset id="meta.files">
<include name="**/*.xml"/>
<include name="**/*.properties"/>
</patternset>
<path id="compile.classpath">
<fileset dir="lib">
<include name="*.jar"/>
<include name="*.zip"/>
</fileset>
</path>
<path id="run.classpath">
<path refid="compile.classpath"/>
<pathelement location="${target.jar}"/>
</path>
<target name="clean">
<delete dir="${build.dir}" />
<delete dir="${distribution.dir}" /> <!--this will delete both dist and dist/doc -->
<mkdir dir="${build.classes.dir}" />
<mkdir dir="${distribution.doc.dir}" />
</target>
<!-- Copy metadata to build classpath -->
<target name="copymetafiles" depends="clean">
<copy todir="${build.classes.dir}">
<fileset dir="${source.dir}">
<patternset refid="meta.files"/>
</fileset>
</copy>
</target>
<target name="compile" depends="copymetafiles" description="Compiles the project">
<javac srcdir="${source.dir}"
destdir="${build.classes.dir}"
debug="${build.debug}">
<classpath refid="compile.classpath"/>
</javac>
</target>
<target name="archive" depends="compile" description="JARs up the project">
<jar destfile="${target.jar}"
duplicate="preserve"
manifest="${source.dir}/META-INF/MANIFEST.MF">
<fileset dir="${build.classes.dir}"/>
</jar>
</target>
<target name="execute" depends="archive" description="Executes the main class">
<echo>running this program now!!!</echo>
<java classname="org.antbook.welcome.Main" classpathref="run.classpath" failonerror="true">
<arg value="a" />
<arg value="b" />
<arg file="." />
</java>
<echo>end running the program!!!</echo>
</target>
<target name="echo">
<echo message="ant.file = ${ant.file}" /><!--where this ant file is located-->
<echo message="ant.home = ${ant.home}" />
<echo>ant.version = ${ant.version}</echo>
<echo>java.home = ${java.home}</echo>
<echo message="ant.java.version = ${ant.java.version}" />
<echo>ant.project.name = ${ant.project.name}</echo>
<echo>user.name = ${user.name}</echo>
<echo>user.home = ${user.home}</echo>
<echo>basedir = ${basedir}</echo>
<echo>build.debug = ${build.debug}</echo>
</target>
</project>
.bashrc and add this lines :final String DATE_FORMAT = "dd/MM/yy"; DateFormat dateFormat = new SimpleDateFormat(DATE_FORMAT); dateFormat.setTimeZone(TimeZone.getDefault()); //we store date as time in milliseconds. //getTime() returns the number of milliseconds since //midnight of January 1, 1970. This method is also very //useful for generating a unique sequence of numbers. Long date0 = new Long(dateFormat.parse("29/01/1995").getTime()); Long date1 = new Long(dateFormat.parse("13/12/2007").getTime()); Long date2 = new Long(dateFormat.parse("01/04/2000").getTime()); List dateList = new ArrayList(); dateList.add(date0); dateList.add(date1); dateList.add(date2); Collections.sort(dateList); //Get wrapper Long from list. convert Long to String. //Convert String to primitive long. Convert primitive long to Date. Date dateLatest = new Date(Long.parseLong(((Long) dateList.get(dateList.size()-1)).toString())); String dateLatestString = dateFormat.format(dateLatest); System.out.println(dateLatestString);