Package de.fraunhofer.iosb.ilt.frostserver.util

Class Constants

java.lang.Object

de.fraunhofer.iosb.ilt.frostserver.util.Constants

public class Constants
extends Object

Author:

scf

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CHARSET_UTF8
static final String	CONTENT_TYPE
static final String	CONTENT_TYPE_APPLICATION_GEOJSON
static final String	CONTENT_TYPE_APPLICATION_HTTP
static final String	CONTENT_TYPE_APPLICATION_JSON
static final String	CONTENT_TYPE_APPLICATION_JSONPATCH
static final String	CONTENT_TYPE_APPLICATION_XML
static final String	CONTENT_TYPE_TEXT_HTML
static final String	HEADER_ACCEPT
static final String	HEADER_LOCATION
static final String	HEADER_PREFER
static final String	REQUEST_PARAM_FORMAT
static final String	TAG_PREFER_RETURN
static final String	VALUE_ID_TYPE_LONG
static final String	VALUE_ID_TYPE_STRING
static final String	VALUE_ID_TYPE_UUID
static final String	VALUE_RETURN_MINIMAL
static final String	VALUE_RETURN_REPRESENTATION

Method Summary

Modifier and Type	Method	Description
static <T> T	throwIfNullOrTypeNot(Object entity, Class<T> targetClass)	Throws an IllegalArgumentException if entity is not an instance of targetClass, or if entity is null.
static <T> T	throwIfTypeNot(Object entity, Class<T> targetClass)	Throws an IllegalArgumentException if entity is not an instance of targetClass.

Methods inherited from class java.lang.Object

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

Field Details

CONTENT_TYPE

public static final String CONTENT_TYPE

See Also:

• Constant Field Values

CONTENT_TYPE_APPLICATION_GEOJSON

public static final String CONTENT_TYPE_APPLICATION_GEOJSON

See Also:

• Constant Field Values

CONTENT_TYPE_APPLICATION_HTTP

public static final String CONTENT_TYPE_APPLICATION_HTTP

See Also:

• Constant Field Values

CONTENT_TYPE_APPLICATION_JSON

public static final String CONTENT_TYPE_APPLICATION_JSON

See Also:

• Constant Field Values

CONTENT_TYPE_APPLICATION_JSONPATCH

public static final String CONTENT_TYPE_APPLICATION_JSONPATCH

See Also:

• Constant Field Values

CONTENT_TYPE_APPLICATION_XML

public static final String CONTENT_TYPE_APPLICATION_XML

See Also:

• Constant Field Values

CONTENT_TYPE_TEXT_HTML

public static final String CONTENT_TYPE_TEXT_HTML

See Also:

• Constant Field Values

CHARSET_UTF8

public static final String CHARSET_UTF8

See Also:

• Constant Field Values

HEADER_ACCEPT

public static final String HEADER_ACCEPT

See Also:

• Constant Field Values

HEADER_LOCATION

public static final String HEADER_LOCATION

See Also:

• Constant Field Values

HEADER_PREFER

public static final String HEADER_PREFER

See Also:

• Constant Field Values

TAG_PREFER_RETURN

public static final String TAG_PREFER_RETURN

See Also:

• Constant Field Values

REQUEST_PARAM_FORMAT

public static final String REQUEST_PARAM_FORMAT

See Also:

• Constant Field Values

VALUE_ID_TYPE_LONG

public static final String VALUE_ID_TYPE_LONG

See Also:

• Constant Field Values

VALUE_ID_TYPE_STRING

public static final String VALUE_ID_TYPE_STRING

See Also:

• Constant Field Values

VALUE_ID_TYPE_UUID

public static final String VALUE_ID_TYPE_UUID

See Also:

• Constant Field Values

VALUE_RETURN_REPRESENTATION

public static final String VALUE_RETURN_REPRESENTATION

See Also:

• Constant Field Values

VALUE_RETURN_MINIMAL

public static final String VALUE_RETURN_MINIMAL

See Also:

• Constant Field Values

Method Details

throwIfNullOrTypeNot

public static <T> T throwIfNullOrTypeNot(Object entity,
 Class<T> targetClass)

Throws an IllegalArgumentException if entity is not an instance of targetClass, or if entity is null. Returns the entity so calls can be chained.

Type Parameters:

T - The type of the entity (auto detected)

Parameters:

entity - The entity to check the class of.

targetClass - The class to check the entity against.

Returns:

The entity to check.

throwIfTypeNot

public static <T> T throwIfTypeNot(Object entity,
 Class<T> targetClass)

Throws an IllegalArgumentException if entity is not an instance of targetClass. Does not throw if entity is null. Returns the entity so calls can be chained.

Type Parameters:

T - The type of the entity (auto detected)

Parameters:

entity - The entity to check the class of.

targetClass - The class to check the entity against.

Returns:

The entity to check.