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org.codehaus.groovy.grails.commons.cfg
[Java] Class GrailsConfig

java.lang.Object
  org.codehaus.groovy.grails.commons.cfg.GrailsConfig

public class GrailsConfig
extends java.lang.Object

Type safe abstraction over Grails configuration

Authors:
Graeme Rocher
Since:
2.0

Field Summary
static java.lang.String SPRING_PLACEHOLDER_PREFIX

 
Constructor Summary
GrailsConfig(GrailsApplication grailsApplication)

 
Method Summary
java.lang.Object get(java.lang.String key)

Utility method for retrieving a configuration value.
java.lang.Object get(java.lang.String key, java.lang.Class type)

Utility method for retrieving a configuration value and performs type checking (i.e. logs a verbose WARN message on type mismatch).
java.lang.Object get(java.lang.String key, java.lang.Object defaultValue)

Configuration Value lookup with a default value.
java.lang.Object get(java.lang.String key, java.lang.Object defaultValue, java.util.List allowedValues)

Configuration Value lookup with a default value and a list of allowed values.
java.lang.Object getAt(java.lang.Object key)

Configuration Value lookup for Groovy's array-like property access GrailsConfig['my.config.key']
groovy.util.ConfigObject getConfig()

java.util.Map getFlatConfig()

java.lang.Object getMandatory(java.lang.String key)

Configuration Value lookup with thows a GrailsConfigurationException when the value is null
java.lang.Object getMandatory(java.lang.String key, java.util.List allowedValues)

Configuration Value lookup with thows a GrailsConfigurationException when the value is null or not within the allowedValues.
 
Methods inherited from class java.lang.Object
java.lang.Object#wait(), java.lang.Object#wait(long), java.lang.Object#wait(long, int), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll()
 

Field Detail

SPRING_PLACEHOLDER_PREFIX

public static final java.lang.String SPRING_PLACEHOLDER_PREFIX

 
Constructor Detail

GrailsConfig

public GrailsConfig(GrailsApplication grailsApplication)

 
Method Detail

get

@SuppressWarnings("unchecked")
public java.lang.Object get(java.lang.String key)
Utility method for retrieving a configuration value.
Parameters:
key - the flattened key
- the type parameter
Returns:
the value retrieved by ConfigurationHolder.flatConfig

get

public java.lang.Object get(java.lang.String key, java.lang.Class type)
Utility method for retrieving a configuration value and performs type checking (i.e. logs a verbose WARN message on type mismatch).
Parameters:
key - the flattened key
type - the required type
- the type parameter
Returns:
the value retrieved by ConfigurationHolder.flatConfig

get

@SuppressWarnings("unchecked")
public java.lang.Object get(java.lang.String key, java.lang.Object defaultValue)
Configuration Value lookup with a default value.
Parameters:
key - the flattened key
defaultValue - the default value
- the type parameter
Returns:
the value retrieved by ConfigurationHolder.flatConfig if not null, otherwise the defaultValue

get

public java.lang.Object get(java.lang.String key, java.lang.Object defaultValue, java.util.List allowedValues)
Configuration Value lookup with a default value and a list of allowed values.
Parameters:
key - the flattened key
defaultValue - the default value
allowedValues - List of allowed values
- the type parameter
Returns:
the value retrieved by ConfigurationHolder.flatConfig, if it is contained in allowedValues, otherwise the defaultValue

getAt

public java.lang.Object getAt(java.lang.Object key)
Configuration Value lookup for Groovy's array-like property access GrailsConfig['my.config.key']
Parameters:
key - the config key
Returns:
the configured value

getConfig

public groovy.util.ConfigObject getConfig()

getFlatConfig

@SuppressWarnings("rawtypes")
public java.util.Map getFlatConfig()

getMandatory

@SuppressWarnings("unchecked")
public java.lang.Object getMandatory(java.lang.String key)
Configuration Value lookup with thows a GrailsConfigurationException when the value is null
Parameters:
key - the flattened key
- the type parameter
Returns:
the value retrieved by ConfigurationHolder.flatConfig

getMandatory

@SuppressWarnings("unchecked")
public java.lang.Object getMandatory(java.lang.String key, java.util.List allowedValues)
Configuration Value lookup with thows a GrailsConfigurationException when the value is null or not within the allowedValues.
Parameters:
key - the flattened key
allowedValues - List of allowed values
- the type parameter
Returns:
the value retrieved by ConfigurationHolder.flatConfig

 

Groovy Documentation