Configuration (Sponge - API 1.0.0 API)

```
public interface Configuration
```
An interface representing a configuration.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`String`	`getAttribute(String name, String defaultValue)` Returns attribute value.
`BigDecimal`	`getBigDecimal(String key, BigDecimal defaultValue)` Returns big decimal value.
`BigInteger`	`getBigInteger(String key, BigInteger defaultValue)` Returns big integer value.
`Boolean`	`getBoolean(String key, Boolean defaultValue)` Returns boolean value.
`Byte`	`getByte(String key, Byte defaultValue)` Returns byte value.
`Configuration`	`getChildConfiguration(String key)` Returns a child configuration.
`Configuration[]`	`getChildConfigurationsOf(String key)` Returns all child configurations of the node specified by `key`.
`Configuration[]`	`getConfigurationsAt(String key)` Returns all sub configurations specified by `key`.
`Double`	`getDouble(String key, Double defaultValue)` Returns double value.
`Float`	`getFloat(String key, Float defaultValue)` Returns float value.
`Integer`	`getInteger(String key, Integer defaultValue)` Returns integer value.
`Long`	`getLong(String key, Long defaultValue)` Returns long value.
`String`	`getName()` Returns configuration name.
`Short`	`getShort(String key, Short defaultValue)` Returns short value.
`String`	`getString(String key, String defaultValue)` Returns string value.
`String`	`getValue()` Returns configuration value.
`String`	`getValue(String defaultValue)` Returns configuration value.
`Object`	`getVariable(String name)` Returns configuration variable.
`boolean`	`hasChildConfiguration(String key)` Returns `true` if there is a child configuration specified by `key`.
`void`	`setVariable(String name, Object value)` Sets configuration variable.
`void`	`setVariables(Properties variables)` Sets configuration variables.

- Method Detail
  - getName
```
String getName()
```
    Returns configuration name.
    
    Returns:
    
    configuration name.
  - setVariables
```
void setVariables(Properties variables)
```
    Sets configuration variables.
    
    Parameters:
    
    variables - configuration variables.
  - setVariable
```
void setVariable(String name,
                 Object value)
```
    Sets configuration variable.
    
    Parameters:
    
    name - configuration variable name.
    
    value - configuration variable value.
  - getVariable
```
Object getVariable(String name)
```
    Returns configuration variable.
    
    Parameters:
    
    name - variable name.
    
    Returns:
    
    variable value.
  - getChildConfiguration
```
Configuration getChildConfiguration(String key)
```
    Returns a child configuration. If such configuration doesn't exist, returns an empty configuration.
    
    Parameters:
    
    key - child configuration key.
    
    Returns:
    
    child configuration.
  - hasChildConfiguration
```
boolean hasChildConfiguration(String key)
```
    Returns true if there is a child configuration specified by key.
    
    Parameters:
    
    key - child configuration key.
    
    Returns:
    
    true if there is a child configuration specified by key.
  - getChildConfigurationsOf
```
Configuration[] getChildConfigurationsOf(String key)
```
    Returns all child configurations of the node specified by key.
    
    Parameters:
    
    key - key of the parent node.
    
    Returns:
    
    child configurations.
  - getConfigurationsAt
```
Configuration[] getConfigurationsAt(String key)
```
    Returns all sub configurations specified by key.
    
    Parameters:
    
    key - key of the returned nodes.
    
    Returns:
    
    sub configurations.
  - getString
```
String getString(String key,
                 String defaultValue)
```
    Returns string value.
    
    Parameters:
    
    key - configuration key.
    
    defaultValue - default value.
    
    Returns:
    
    string value.
  - getInteger
```
Integer getInteger(String key,
                   Integer defaultValue)
```
    Returns integer value.
    
    Parameters:
    
    key - configuration key.
    
    defaultValue - default value.
    
    Returns:
    
    integer value.
  - getLong
```
Long getLong(String key,
             Long defaultValue)
```
    Returns long value.
    
    Parameters:
    
    key - configuration key.
    
    defaultValue - default value.
    
    Returns:
    
    long value.
  - getBoolean
```
Boolean getBoolean(String key,
                   Boolean defaultValue)
```
    Returns boolean value.
    
    Parameters:
    
    key - configuration key.
    
    defaultValue - default value.
    
    Returns:
    
    boolean value.
  - getByte
```
Byte getByte(String key,
             Byte defaultValue)
```
    Returns byte value.
    
    Parameters:
    
    key - configuration key.
    
    defaultValue - default value.
    
    Returns:
    
    byte value.
  - getDouble
```
Double getDouble(String key,
                 Double defaultValue)
```
    Returns double value.
    
    Parameters:
    
    key - configuration key.
    
    defaultValue - default value.
    
    Returns:
    
    double value.
  - getFloat
```
Float getFloat(String key,
               Float defaultValue)
```
    Returns float value.
    
    Parameters:
    
    key - configuration key.
    
    defaultValue - default value.
    
    Returns:
    
    float value.
  - getShort
```
Short getShort(String key,
               Short defaultValue)
```
    Returns short value.
    
    Parameters:
    
    key - configuration key.
    
    defaultValue - default value.
    
    Returns:
    
    short value.
  - getBigDecimal
```
BigDecimal getBigDecimal(String key,
                         BigDecimal defaultValue)
```
    Returns big decimal value.
    
    Parameters:
    
    key - configuration key.
    
    defaultValue - default value.
    
    Returns:
    
    big decimal value.
  - getBigInteger
```
BigInteger getBigInteger(String key,
                         BigInteger defaultValue)
```
    Returns big integer value.
    
    Parameters:
    
    key - configuration key.
    
    defaultValue - default value.
    
    Returns:
    
    big integer value.
  - getValue
```
String getValue()
```
    Returns configuration value.
    
    Returns:
    
    configuration value.
  - getValue
```
String getValue(String defaultValue)
```
    Returns configuration value.
    
    Parameters:
    
    defaultValue - default value.
    
    Returns:
    
    configuration value.
  - getAttribute
```
String getAttribute(String name,
                    String defaultValue)
```
    Returns attribute value.
    
    Parameters:
    
    name - attribute name.
    
    defaultValue - default value.
    
    Returns:
    
    attribute value.

Interface Configuration

Method Summary

Method Detail

getName

setVariables

setVariable

getVariable

getChildConfiguration

hasChildConfiguration

getChildConfigurationsOf

getConfigurationsAt

getString

getInteger

getLong

getBoolean

getByte

getDouble

getFloat

getShort

getBigDecimal

getBigInteger

getValue

getValue

getAttribute