Package org.apache.commons.configuration2

Class JSONConfiguration

java.lang.Object

org.apache.commons.configuration2.event.BaseEventSource

org.apache.commons.configuration2.AbstractConfiguration

org.apache.commons.configuration2.AbstractHierarchicalConfiguration<ImmutableNode>

org.apache.commons.configuration2.BaseHierarchicalConfiguration

org.apache.commons.configuration2.AbstractYAMLBasedConfiguration

org.apache.commons.configuration2.JSONConfiguration

All Implemented Interfaces:

java.lang.Cloneable, Configuration, EventSource, FileBasedConfiguration, HierarchicalConfiguration<ImmutableNode>, ImmutableConfiguration, ImmutableHierarchicalConfiguration, FileBased, InputStreamSupport, SynchronizerSupport, InMemoryNodeModelSupport, NodeKeyResolver<ImmutableNode>, NodeModelSupport<ImmutableNode>

public class JSONConfiguration
extends AbstractYAMLBasedConfiguration
implements FileBasedConfiguration, InputStreamSupport

A specialized hierarchical configuration class that is able to parse JSON documents.

Since:

2.2

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.commons.configuration2.BaseHierarchicalConfiguration

BaseHierarchicalConfiguration.BuilderVisitor

Constructor Summary

Constructors

Constructor	Description
JSONConfiguration()	Creates a new instance of JSONConfiguration.
JSONConfiguration(HierarchicalConfiguration<ImmutableNode> c)	Creates a new instance of JSONConfiguration as a copy of the specified configuration.

Method Summary

Modifier and Type	Method	Description
void	read(java.io.InputStream in)	Loads the configuration from the given input stream.
void	read(java.io.Reader in)	Reads the content of this object from the given reader.
void	write(java.io.Writer out)	Writes the content of this object to the given writer.

Methods inherited from class org.apache.commons.configuration2.AbstractConfiguration

addErrorLogListener, addProperty, append, beginRead, beginWrite, clear, clearProperty, cloneInterpolator, containsKey, copy, endRead, endWrite, get, get, getArray, getArray, getBigDecimal, getBigDecimal, getBigInteger, getBigInteger, getBoolean, getBoolean, getBoolean, getByte, getByte, getByte, getCollection, getCollection, getConfigurationDecoder, getConversionHandler, getDouble, getDouble, getDouble, getEncodedString, getEncodedString, getFloat, getFloat, getFloat, getInt, getInt, getInteger, getInterpolator, getKeys, getKeys, getList, getList, getList, getList, getListDelimiterHandler, getLogger, getLong, getLong, getLong, getProperties, getProperties, getProperty, getShort, getShort, getShort, getString, getString, getStringArray, getSynchronizer, immutableSubset, initLogger, installInterpolator, interpolate, interpolate, isEmpty, isScalarValue, isThrowExceptionOnMissing, lock, setConfigurationDecoder, setConversionHandler, setDefaultLookups, setInterpolator, setListDelimiterHandler, setLogger, setParentInterpolator, setPrefixLookups, setProperty, setSynchronizer, setThrowExceptionOnMissing, size, unlock

Methods inherited from class org.apache.commons.configuration2.AbstractHierarchicalConfiguration

addNodes, addNodesInternal, addPropertyDirect, addPropertyInternal, clearInternal, clearPropertyDirect, clearTree, clearTreeInternal, clone, containsKeyInternal, fetchNodeList, getExpressionEngine, getKeysInternal, getKeysInternal, getMaxIndex, getMaxIndexInternal, getModel, getPropertyInternal, getRootElementName, getRootElementNameInternal, isEmptyInternal, nodeDefined, nodeKey, resolveAddKey, resolveKey, resolveNodeKey, resolveUpdateKey, setExpressionEngine, setPropertyInternal, sizeInternal, toString

Methods inherited from class org.apache.commons.configuration2.AbstractYAMLBasedConfiguration

constructMap, load

Methods inherited from class org.apache.commons.configuration2.event.BaseEventSource

addEventListener, clearErrorListeners, clearEventListeners, copyEventListeners, createErrorEvent, createEvent, fireError, fireEvent, getEventListenerRegistrations, getEventListeners, isDetailEvents, removeEventListener, setDetailEvents

Methods inherited from class org.apache.commons.configuration2.BaseHierarchicalConfiguration

childConfigurationsAt, childConfigurationsAt, cloneNodeModel, configurationAt, configurationAt, configurationsAt, configurationsAt, createSubConfigurationForTrackedNode, getNodeModel, getSubConfigurationNodeSelector, getSubConfigurationParentModel, immutableChildConfigurationsAt, immutableConfigurationAt, immutableConfigurationAt, immutableConfigurationsAt, initSubConfigurationForThisParent, interpolatedConfiguration, subnodeConfigurationChanged, subset

Methods inherited from interface org.apache.commons.configuration2.Configuration

addProperty, clear, clearProperty, getInterpolator, installInterpolator, setInterpolator, setProperty, subset

Methods inherited from interface org.apache.commons.configuration2.ImmutableConfiguration

containsKey, get, get, getArray, getArray, getBigDecimal, getBigDecimal, getBigInteger, getBigInteger, getBoolean, getBoolean, getBoolean, getByte, getByte, getByte, getCollection, getCollection, getDouble, getDouble, getDouble, getEncodedString, getEncodedString, getFloat, getFloat, getFloat, getInt, getInt, getInteger, getKeys, getKeys, getList, getList, getList, getList, getLong, getLong, getLong, getProperties, getProperty, getShort, getShort, getShort, getString, getString, getStringArray, immutableSubset, isEmpty, size

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.commons.configuration2.sync.SynchronizerSupport

getSynchronizer, lock, setSynchronizer, unlock

Constructor Detail

JSONConfiguration

public JSONConfiguration()

Creates a new instance of JSONConfiguration.

JSONConfiguration

public JSONConfiguration(HierarchicalConfiguration<ImmutableNode> c)

Creates a new instance of JSONConfiguration as a copy of the specified configuration.

Parameters:

c - the configuration to be copied

Method Detail

read

public void read(java.io.Reader in)
          throws ConfigurationException

Description copied from interface: FileBased

Reads the content of this object from the given reader. Client code should not call this method directly, but use a FileHandler for reading data.

Specified by:

read in interface FileBased

Parameters:

in - the reader

Throws:

ConfigurationException - if a non-I/O related problem occurs, e.g. the data read does not have the expected format

write

public void write(java.io.Writer out)
           throws ConfigurationException,
                  java.io.IOException

Description copied from interface: FileBased

Writes the content of this object to the given writer. Client code should not call this method directly, but use a FileHandler for writing data.

Specified by:

write in interface FileBased

Parameters:

out - the writer

Throws:

ConfigurationException - if a non-I/O related problem occurs, e.g. the data read does not have the expected format

java.io.IOException - if an I/O error occurs

read

public void read(java.io.InputStream in)
          throws ConfigurationException

Loads the configuration from the given input stream.

Specified by:

read in interface InputStreamSupport

Parameters:

in - the input stream

Throws:

ConfigurationException - if an error occurs