- Java.util Package Classes
- Java.util - Home
- Java.util - ArrayDeque
- Java.util - ArrayList
- Java.util - Arrays
- Java.util - BitSet
- Java.util - Calendar
- Java.util - Collections
- Java.util - Currency
- Java.util - Date
- Java.util - Dictionary
- Java.util - EnumMap
- Java.util - EnumSet
- Java.util - Formatter
- Java.util - GregorianCalendar
- Java.util - HashMap
- Java.util - HashSet
- Java.util - Hashtable
- Java.util - IdentityHashMap
- Java.util - LinkedHashMap
- Java.util - LinkedHashSet
- Java.util - LinkedList
- Java.util - ListResourceBundle
- Java.util - Locale
- Java.util - Observable
- Java.util - PriorityQueue
- Java.util - Properties
- Java.util - PropertyPermission
- Java.util - PropertyResourceBundle
- Java.util - Random
- Java.util - ResourceBundle
- Java.util - ResourceBundle.Control
- Java.util - Scanner
- Java.util - ServiceLoader
- Java.util - SimpleTimeZone
- Java.util - Stack
- Java.util - StringTokenizer
- Java.util - Timer
- Java.util - TimerTask
- Java.util - TimeZone
- Java.util - TreeMap
- Java.util - TreeSet
- Java.util - UUID
- Java.util - Vector
- Java.util - WeakHashMap
- Java.util Package Extras
- Java.util - Interfaces
- Java.util - Exceptions
- Java.util - Enumerations
- Java.util Useful Resources
- Java.util - Useful Resources
- Java.util - Discussion
Java.util.Properties.getProperty() Method
Description
The java.util.Properties.getProperty(String key,String defaultValue) method searches for the property with the specified key in this property list. If the key is not found in this property list, the default property list, and its defaults, recursively, are then checked. The method returns the default value argument if the property is not found.
Declaration
Following is the declaration for java.util.Properties.getProperty() method
public String getProperty(String key,String defaultValue)
Parameters
key − the hashtable key.
defaultValue − a default value.
Return Value
This method returns the value in this property list with the specified key value.
Exception
NA
Example
The following example shows the usage of java.util.Properties.getProperty() method.
package com.tutorialspoint; import java.util.*; public class PropertiesDemo { public static void main(String[] args) { Properties prop = new Properties(); // add some properties prop.put("Height", "200"); prop.put("Width", "150"); prop.put("Scannable", "true"); // get two properties and print them System.out.println("" + prop.getProperty("Scannable","false")); System.out.println("" + prop.getProperty("Width","150")); } }
Let us compile and run the above program, this will produce the following result −
true 150
java_util_properties.htm
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