Class SimpleConfiguration

java.lang.Object
org.jpos.core.SimpleConfiguration
All Implemented Interfaces:
Serializable, Configuration
public class SimpleConfiguration extends Object implements Configuration, Serializable
A Configuration implementation backed by a Properties object.
Since:
jPOS 1.1
See Also:

  • Constructor Summary

    Constructors
    Constructor
    Description
    SimpleConfiguration()
    Default constructor.
    SimpleConfiguration(String filename)
    Loads a configuration from a Java .properties file.
    SimpleConfiguration(Properties props)
    Wraps the supplied Properties as a configuration.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    equals(Object o)
     
    String
    get(String name)
    Returns the value of a configuration property.
    String
    get(String name, String def)
    Returns the value of the configuration property named name, or the default value def.
    String[]
    getAll(String name)
    Returns all property values with the given name.
    boolean
    getBoolean(String name)
    Returns the value of a configuration property as a boolean.
    boolean
    getBoolean(String name, boolean def)
    Returns the value of a configuration property as a boolean, or a default.
    boolean[]
    getBooleans(String name)
    Returns all values of a configuration property as a boolean array.
    double
    getDouble(String name)
    Returns the value of a configuration property as a double.
    double
    getDouble(String name, double def)
    Returns the value of a configuration property as a double, or a default.
    double[]
    getDoubles(String name)
    Returns all values of a configuration property as a double array.
    int
    getInt(String name)
    Returns the value of a configuration property as an int.
    int
    getInt(String name, int def)
    Returns the value of a configuration property as an int, or a default.
    int[]
    getInts(String name)
    Returns all values of a configuration property as an int array.
    long
    getLong(String name)
    Returns the value of a configuration property as a long.
    long
    getLong(String name, long def)
    Returns the value of a configuration property as a long, or a default.
    long[]
    getLongs(String name)
    Returns all values of a configuration property as a long array.
    int
    hashCode()
     
    Set<String>
    keySet()
    Returns the set of all property names in this configuration.
    void
    load(String filename)
    Loads a Java .properties file into this configuration.
    void
    put(String name, Object value)
    Stores a property value.
    String
    toString()
     

    Methods inherited from class Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Constructor Details

  • Method Details

    • get

      public String get(String name, String def)
      Returns the value of the configuration property named name, or the default value def. If the property value has the format ${xxx} then its value is taken from a system property if it exists, or an environment variable. System property takes priority over environment variable. If the format is $sys{...} we read only a system property. if the format is $env{...} only an environment variable is used.
      Specified by:
      get in interface Configuration
      Parameters:
      name - The configuration property key name.
      def - The default value.
      Returns:
      The value stored under name, or def if there's no configuration property under the given name.

    • getAll

      public String[] getAll(String name)
      Description copied from interface: Configuration
      Returns all property values with the given name.
      Specified by:
      getAll in interface Configuration
      Parameters:
      name - the property name
      Returns:
      all matching values, or a zero-length array

    • getInts

      public int[] getInts(String name)
      Description copied from interface: Configuration
      Returns all values of a configuration property as an int array.
      Specified by:
      getInts in interface Configuration
      Parameters:
      name - the property name
      Returns:
      all values as int array

    • getLongs

      public long[] getLongs(String name)
      Description copied from interface: Configuration
      Returns all values of a configuration property as a long array.
      Specified by:
      getLongs in interface Configuration
      Parameters:
      name - the property name
      Returns:
      all values as long array

    • getDoubles

      public double[] getDoubles(String name)
      Description copied from interface: Configuration
      Returns all values of a configuration property as a double array.
      Specified by:
      getDoubles in interface Configuration
      Parameters:
      name - the property name
      Returns:
      all values as double array

    • getBooleans

      public boolean[] getBooleans(String name)
      Description copied from interface: Configuration
      Returns all values of a configuration property as a boolean array.
      Specified by:
      getBooleans in interface Configuration
      Parameters:
      name - the property name
      Returns:
      all values as boolean array

    • get

      public String get(String name)
      Description copied from interface: Configuration
      Returns the value of a configuration property.
      Specified by:
      get in interface Configuration
      Parameters:
      name - the property name
      Returns:
      the property value, or an empty string if not found

    • getInt

      public int getInt(String name)
      Description copied from interface: Configuration
      Returns the value of a configuration property as an int.
      Specified by:
      getInt in interface Configuration
      Parameters:
      name - the property name
      Returns:
      the value as an int, or 0 if not found

    • getInt

      public int getInt(String name, int def)
      Description copied from interface: Configuration
      Returns the value of a configuration property as an int, or a default.
      Specified by:
      getInt in interface Configuration
      Parameters:
      name - the property name
      def - default if not found
      Returns:
      the value as an int

    • getLong

      public long getLong(String name)
      Description copied from interface: Configuration
      Returns the value of a configuration property as a long.
      Specified by:
      getLong in interface Configuration
      Parameters:
      name - the property name
      Returns:
      the value as a long, or 0 if not found

    • getLong

      public long getLong(String name, long def)
      Description copied from interface: Configuration
      Returns the value of a configuration property as a long, or a default.
      Specified by:
      getLong in interface Configuration
      Parameters:
      name - the property name
      def - default if not found
      Returns:
      the value as a long

    • getDouble

      public double getDouble(String name)
      Description copied from interface: Configuration
      Returns the value of a configuration property as a double.
      Specified by:
      getDouble in interface Configuration
      Parameters:
      name - the property name
      Returns:
      the value as a double, or 0.0 if not found

    • getDouble

      public double getDouble(String name, double def)
      Description copied from interface: Configuration
      Returns the value of a configuration property as a double, or a default.
      Specified by:
      getDouble in interface Configuration
      Parameters:
      name - the property name
      def - default if not found
      Returns:
      the value as a double

    • getBoolean

      public boolean getBoolean(String name)
      Description copied from interface: Configuration
      Returns the value of a configuration property as a boolean.
      Specified by:
      getBoolean in interface Configuration
      Parameters:
      name - the property name
      Returns:
      the value as a boolean, or false if not found

    • getBoolean

      public boolean getBoolean(String name, boolean def)
      Description copied from interface: Configuration
      Returns the value of a configuration property as a boolean, or a default.
      Specified by:
      getBoolean in interface Configuration
      Parameters:
      name - the property name
      def - default if not found
      Returns:
      the value as a boolean

    • load

      public void load(String filename) throws IOException
      Loads a Java .properties file into this configuration.
      Parameters:
      filename - path to the properties file
      Throws:
      IOException - if the file cannot be read

    • put

      public void put(String name, Object value)
      Description copied from interface: Configuration
      Stores a property value.
      Specified by:
      put in interface Configuration
      Parameters:
      name - the property name
      value - the value (typically a String or String[])

    • keySet

      public Set<String> keySet()
      Description copied from interface: Configuration
      Returns the set of all property names in this configuration.
      Specified by:
      keySet in interface Configuration
      Returns:
      the property name set

    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object