Package org.openehealth.ipf.commons.core

Class ContentMap

java.lang.Object

org.openehealth.ipf.commons.core.ContentMap

public class ContentMap
extends Object

Content map based on Spring type conversion framework.

Author:

Dmytro Rud TODO this is only used in ipf-commons-ihe-xds

Constructor Summary

Constructors

Constructor	Description
ContentMap()

Method Summary

Modifier and Type	Method	Description
<T> T	getContent(Class<T> targetType)	Returns document content of the given type.
int	getContentsCount()	Returns count of currently available content types in this content map.
static TypeConverter	getConversionService()	Returns conversion service for document contents.
boolean	hasContent(Class<?> key)	Returns true when this content map already contains an element of the given type.
<T> T	removeContent(Class<T> key)	Removes (invalidates) document content of the given type.
<T> T	setContent(Class<T> key, T content)	Adds or replaces document content of the given type.
static void	setConversionService(TypeConverter conversionService)	Sets conversion service for document contents.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContentMap

public ContentMap()

Method Detail

getContent

public <T> T getContent(Class<T> targetType)

Returns document content of the given type.

Type Parameters:

T - inferred desired content type.

Parameters:

targetType - desired content type.

Returns:

content of the given type, or null when content of the desired type is neither already present nor can be automatically generated from an existing one.

setContent

public <T> T setContent(Class<T> key,
                        T content)

Adds or replaces document content of the given type.

Type Parameters:

T - inferred content type.

Parameters:

key - content type.

content - content; null values are not allowed.

Returns:

the given content, as convenience.

removeContent

public <T> T removeContent(Class<T> key)

Removes (invalidates) document content of the given type.

Type Parameters:

T - inferred content type.

Parameters:

key - content type.

Returns:

Obsolete content of the given type, or null, when no content of the given type was present.

hasContent

public boolean hasContent(Class<?> key)

Returns true when this content map already contains an element of the given type.

getContentsCount

public int getContentsCount()

Returns count of currently available content types in this content map.

getConversionService

public static TypeConverter getConversionService()

Returns conversion service for document contents.

setConversionService

public static void setConversionService(TypeConverter conversionService)

Sets conversion service for document contents.