com.edorasware.commons.core.id

Class IdUtils

java.lang.Object

com.edorasware.commons.core.id.IdUtils

public class IdUtils
extends Object

Provides utility methods related to ids.

Method Summary

Modifier and Type	Method and Description
static void	assertTypedGlobalIdHasCorrectType(String globalId, String expectedType) Assertion to check that a typed global id has the correct type
static String	extractIdWithoutTypeInfo(String id) Extracts the id without type info.
static String	extractTypeNameFromGlobalId(String globalId) Extracts the type name from the given global id.
static String	getTypedGlobalId(String type, String baseId) Assembles a type-encoded global id from the given entity type and base id.
static boolean	hasTypeInformation(String idValue) Checks whether the given ID value has type information (needed for a global ID value).
static com.google.common.collect.ImmutableList<String>	transformIdentifiablesToIds(Collection<? extends Identifiable> identifiables) Returns a list of the ids of the given identifiables.
static com.google.common.collect.ImmutableList<String>	transformIdentifiablesToIdValues(Collection<? extends Identifiable> identifiables) Returns a list of the values of the ids of the given identifiables.

Methods inherited from class java.lang.Object

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

Method Detail

transformIdentifiablesToIdValues

public static com.google.common.collect.ImmutableList<String> transformIdentifiablesToIdValues(Collection<? extends Identifiable> identifiables)

Returns a list of the values of the ids of the given identifiables.

Parameters:

identifiables - the identifiable to process

Returns:

the id values of the identifiables

transformIdentifiablesToIds

public static com.google.common.collect.ImmutableList<String> transformIdentifiablesToIds(Collection<? extends Identifiable> identifiables)

Returns a list of the ids of the given identifiables.

Parameters:

identifiables - the identifiable to process

Returns:

the ids of the identifiables

getTypedGlobalId

public static String getTypedGlobalId(String type,
                                      String baseId)

Assembles a type-encoded global id from the given entity type and base id.

Parameters:

type - the entity type

baseId - the base id

Returns:

the global id with encoded entity type

extractTypeNameFromGlobalId

public static String extractTypeNameFromGlobalId(String globalId)

Extracts the type name from the given global id.

Parameters:

globalId - the global id

Returns:

the type name

extractIdWithoutTypeInfo

public static String extractIdWithoutTypeInfo(String id)

Extracts the id without type info.

Parameters:

id - the id

Returns:

the id without type info

hasTypeInformation

public static boolean hasTypeInformation(String idValue)

Checks whether the given ID value has type information (needed for a global ID value).

Parameters:

idValue - the ID value to be checked

Returns:

true if a type information prefix is present

assertTypedGlobalIdHasCorrectType

public static void assertTypedGlobalIdHasCorrectType(String globalId,
                                                     String expectedType)

Assertion to check that a typed global id has the correct type

Parameters:

globalId - the global id

expectedType - the expected Type