org.eclipse.jetty.start

Class Props

java.lang.Object

org.eclipse.jetty.start.Props

All Implemented Interfaces:

Iterable<Props.Prop>

public final class Props
extends Object
implements Iterable<Props.Prop>

Management of Properties.

This is larger in scope than the standard Properties, as it will also handle tracking the origin of each property, if it was overridden, and also allowing for ${property} expansion.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Props.Prop

Field Summary

Fields

Modifier and Type	Field and Description
static String	ORIGIN_SYSPROP

Constructor Summary

Constructors

Constructor and Description
Props()

Method Summary

Methods

Modifier and Type	Method and Description
void	addAll(Props other)
boolean	addPossibleProperty(String arg, String source) Add a potential argument as a property.
String	cleanReference(String property)
boolean	containsKey(String key)
String	expand(String str)
String	expand(String str, Stack<String> seenStack)
Props.Prop	getProp(String key)
Props.Prop	getProp(String key, boolean searchSystemProps)
String	getString(String key)
String	getString(String key, String defVal)
static String	getValue(String arg)
static List<String>	getValues(String arg)
static boolean	hasPropertyKey(String name)
Iterator<Props.Prop>	iterator()
void	reset()
void	setProperty(Props.Prop prop)
void	setProperty(String key, String value, String origin)
void	setSystemProperty(String key, String value)
int	size()
void	store(OutputStream stream, String comments)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ORIGIN_SYSPROP

public static final String ORIGIN_SYSPROP

See Also:

Constant Field Values

Constructor Detail

Props

public Props()

Method Detail

getValue

public static String getValue(String arg)

getValues

public static List<String> getValues(String arg)

addAll

public void addAll(Props other)

addPossibleProperty

public boolean addPossibleProperty(String arg,
                          String source)

Add a potential argument as a property.

If arg is not a property, ignore it.

Parameters:

arg - the argument to parse for a potential property

source - the source for this argument (to track origin of property from)

cleanReference

public String cleanReference(String property)

containsKey

public boolean containsKey(String key)

expand

public String expand(String str)

expand

public String expand(String str,
            Stack<String> seenStack)

getProp

public Props.Prop getProp(String key)

getProp

public Props.Prop getProp(String key,
                 boolean searchSystemProps)

getString

public String getString(String key)

getString

public String getString(String key,
               String defVal)

hasPropertyKey

public static boolean hasPropertyKey(String name)

iterator

public Iterator<Props.Prop> iterator()

Specified by:

iterator in interface Iterable<Props.Prop>

reset

public void reset()

setProperty

public void setProperty(Props.Prop prop)

setProperty

public void setProperty(String key,
               String value,
               String origin)

size

public int size()

store

public void store(OutputStream stream,
         String comments)
           throws IOException

Throws:

IOException

setSystemProperty

public void setSystemProperty(String key,
                     String value)