Package org.hippoecm.hst.core.container

Interface ContainerConfiguration

public interface ContainerConfiguration

Container Configuration Retrieve basic data types from the container configuration(s). This is a subset of Commons Configuration functionality.

Version:

$Id$

Method Summary

Modifier and Type	Method	Description
boolean	containsKey(String key)	Check if the configuration contains the specified key.
boolean	getBoolean(String key)	Get a boolean associated with the given configuration key.
boolean	getBoolean(String key, boolean defaultValue)	Get a boolean associated with the given configuration key.
double	getDouble(String key)	Get a double associated with the given configuration key.
double	getDouble(String key, double defaultValue)	Get a double associated with the given configuration key.
float	getFloat(String key)	Get a float associated with the given configuration key.
float	getFloat(String key, float defaultValue)	Get a float associated with the given configuration key.
int	getInt(String key)	Get a int associated with the given configuration key.
int	getInt(String key, int defaultValue)	Get a int associated with the given configuration key.
Iterator<String>	getKeys()	Get the list of the keys contained in the configuration.
List<String>	getList(String key)	Get a List of strings associated with the given configuration key.
long	getLong(String key)	Get a long associated with the given configuration key.
long	getLong(String key, long defaultValue)	Get a long associated with the given configuration key.
String	getString(String key)	Get a string associated with the given configuration key.
String	getString(String key, String defaultValue)	Get a string associated with the given configuration key.
String[]	getStringArray(String key)	Get an array of strings associated with the given configuration key.
boolean	isDevelopmentMode()	Checks if the container is running under development mode
boolean	isEmpty()	Check if the configuration is empty.
Properties	toProperties()	Convert a ContainerConfiguration class into a Properties class.

Method Details

isEmpty

boolean isEmpty()

Check if the configuration is empty.

Returns:

true if the configuration contains no property, false otherwise.

containsKey

boolean containsKey(String key)

Check if the configuration contains the specified key.

Parameters:

key - the key whose presence in this configuration is to be tested

Returns:

true if the configuration contains a value for this key, false otherwise

getBoolean

boolean getBoolean(String key)

Get a boolean associated with the given configuration key.

Parameters:

key -

Returns:

boolean associated for key and false if key is missing

Throws:

RuntimeException - if key is present but mapped to wrong type

getBoolean

boolean getBoolean(String key,
 boolean defaultValue)

Get a boolean associated with the given configuration key. If the key doesn't map to an existing object or to an object that is not a boolean/Boolean, the default value is returned.

Parameters:

key -

defaultValue -

Returns:

boolean associated with configuration key and if key maps to object that does not map to a boolean/Boolean or is missing, defaultValue is returned

getString

String getString(String key)

Get a string associated with the given configuration key.

Parameters:

key -

Returns:

String associated for key and null if key is missing

Throws:

RuntimeException - if key is present but mapped to wrong type

getString

String getString(String key,
 String defaultValue)

Get a string associated with the given configuration key. If the key doesn't map to an existing object or to an object that is not a String, the default value is returned.

Parameters:

key -

defaultValue -

Returns:

String associated with configuration key and if key maps to object that does not map to a string or is missing, defaultValue is returned

getDouble

double getDouble(String key)

Get a double associated with the given configuration key.

Parameters:

key -

Returns:

double associated for key and 0D if key is missing

Throws:

RuntimeException - if key is present but mapped to wrong type

getDouble

double getDouble(String key,
 double defaultValue)

Get a double associated with the given configuration key. If the key doesn't map to an existing object or to an object that is not a double/Double, the default value is returned.

Parameters:

key -

defaultValue -

Returns:

double associated with configuration key and if key maps to object that does not map to a double/Double or is missing, defaultValue is returned

getFloat

float getFloat(String key)

Get a float associated with the given configuration key.

Parameters:

key -

Returns:

float associated for key and 0F if key is missing

Throws:

RuntimeException - if key is present but mapped to wrong type

getFloat

float getFloat(String key,
 float defaultValue)

Get a float associated with the given configuration key. If the key doesn't map to an existing object or to an object that is not a float/Float, the default value is returned.

Parameters:

key -

defaultValue -

Returns:

double associated with configuration key and if key maps to object that does not map to a float/Float or is missing, defaultValue is returned

getInt

int getInt(String key)

Get a int associated with the given configuration key.

Parameters:

key -

Returns:

int associated for key and 0 if key is missing

Throws:

RuntimeException - if key is present but mapped to wrong type

getInt

int getInt(String key,
 int defaultValue)

Get a int associated with the given configuration key. If the key doesn't map to an existing object or to an object that is not a int/Int, the default value is returned.

Parameters:

key -

defaultValue -

Returns:

int associated with configuration key and if key maps to object that does not map to a int/Int or is missing, defaultValue is returned

getList

List<String> getList(String key)

Get a List of strings associated with the given configuration key.

Parameters:

key -

Returns:

List of Strings for key

getLong

long getLong(String key)

Get a long associated with the given configuration key.

Parameters:

key -

Returns:

long associated for key and 0L if key is missing

Throws:

RuntimeException - if key is present but mapped to wrong type

getLong

long getLong(String key,
 long defaultValue)

Get a long associated with the given configuration key. If the key doesn't map to an existing object or to an object that is not a long/Long, the default value is returned.

Parameters:

key -

defaultValue -

Returns:

int associated with configuration key and if key maps to object that does not map to a long/Long or is missing, defaultValue is returned

getStringArray

String[] getStringArray(String key)

Get an array of strings associated with the given configuration key.

Parameters:

key -

getKeys

Iterator<String> getKeys()

Get the list of the keys contained in the configuration.

Returns:

Iterator of all the String keys

isDevelopmentMode

boolean isDevelopmentMode()

Checks if the container is running under development mode

toProperties

Properties toProperties()

Convert a ContainerConfiguration class into a Properties class. List properties are joined into a string using the delimiter of the configuration.

modifications to the returned Properties object are not reflected in the ContainerConfiguration and only to the returned Properties: Every new invocation returns a new unique instance

Returns:

Properties created from the Configuration