org.apache.camel.component.extension

Interface MetaDataExtension.MetaData

All Known Implementing Classes:

DefaultMetaData

Enclosing interface:

MetaDataExtension

public static interface MetaDataExtension.MetaData

Field Summary

Fields

Modifier and Type	Field and Description
static String	CONTENT_TYPE
static String	CONTEXT
static String	JAVA_TYPE

Method Summary

Modifier and Type	Method and Description
Object	getAttribute(String name) Returns an attribute associated with this meta data by name.
<T> T	getAttribute(String name, Class<T> type) Returns an attribute associated with this meta data by name and specifying the type required.
Map<String,Object>	getAttributes()
Object	getPayload() Returns the payload of the meta data as a POJO.
<T> T	getPayload(Class<T> type) Returns the payload of the meta data as specified type.

Field Detail

CONTENT_TYPE

static final String CONTENT_TYPE

See Also:

Constant Field Values

JAVA_TYPE

static final String JAVA_TYPE

See Also:

Constant Field Values

CONTEXT

static final String CONTEXT

See Also:

Constant Field Values

Method Detail

getAttribute

Object getAttribute(String name)

Returns an attribute associated with this meta data by name.

Parameters:

name - the attribute name

Returns:

the attribute

getAttributes

Map<String,Object> getAttributes()

Returns:

a read-only list of attributes.

getAttribute

<T> T getAttribute(String name,
                   Class<T> type)

Returns an attribute associated with this meta data by name and specifying the type required.

Parameters:

name - the attribute name

type - the type of the attribute

Returns:

the value of the given attribute or null if there is no attribute for the given name

Throws:

TypeConversionException - is thrown if error during type conversion

getPayload

Object getPayload()

Returns the payload of the meta data as a POJO.

Returns:

the body, can be null

getPayload

<T> T getPayload(Class<T> type)

Returns the payload of the meta data as specified type.

Parameters:

type - the type that the payload should be converted yo.

Returns:

the payload of the meta data as the specified type.

Throws:

TypeConversionException - is thrown if error during type conversion