com.day.cq.workflow.metadata

Class SimpleMetaDataMap

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<String,Object>

com.day.cq.workflow.metadata.SimpleMetaDataMap

All Implemented Interfaces:

MetaDataMap, Serializable, Cloneable, Map<String,Object>

public class SimpleMetaDataMap
extends HashMap<String,Object>
implements MetaDataMap

A simple value map implementation, with limited conversion capabilities

Since:

5.4

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
SimpleMetaDataMap()

Method Summary

Methods

Modifier and Type	Method and Description
<T> T	get(String name, Class<T> type) Supports automatic meta data conversion based on the given type.
<T> T	get(String name, T defaultValue) Supports automatic meta data conversion, based on the type of the default value.

Methods inherited from class java.util.HashMap

clear, clone, containsKey, containsValue, entrySet, get, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

clear, containsKey, containsValue, entrySet, equals, get, hashCode, isEmpty, keySet, put, putAll, remove, size, values

Constructor Detail

SimpleMetaDataMap

public SimpleMetaDataMap()

Method Detail

get

public <T> T get(String name,
        Class<T> type)

Supports automatic meta data conversion based on the given type.

Specified by:

get in interface MetaDataMap

Parameters:

name - The name of the meta data property

type - The class of the type to use for conversion.

Returns:

The value of the property converted to type T or null if there is no such property or it cannot be converted to the given type.

See Also:

MetaDataMap.get(java.lang.String, java.lang.Class)

get

public <T> T get(String name,
        T defaultValue)

Supports automatic meta data conversion, based on the type of the default value.

Specified by:

get in interface MetaDataMap

Parameters:

name - The name of the meta data property

defaultValue - A default value to use in case the property does not exist or cannot be converted. The type to convert to is determined by the type of the default value. If the default value is null and a property for the given name exists, it is returned without conversion.

Returns:

The value of the property converted to type T or null if there is no such property or it cannot be converted to the given type.

See Also:

MetaDataMap.get(java.lang.String, java.lang.Object)