com.github.nmorel.gwtjackson.rebind

Class CreatorUtils

java.lang.Object

com.github.nmorel.gwtjackson.rebind.CreatorUtils

public final class CreatorUtils
extends Object

Author:

Nicolas Morel

Method Summary

Methods

Modifier and Type	Method and Description
static String	escapeString(String value) Escapes the String given in parameter
static com.google.gwt.thirdparty.guava.common.collect.ImmutableList<com.google.gwt.core.ext.typeinfo.JClassType>	filterSubtypesForDeserialization(com.google.gwt.core.ext.TreeLogger logger, RebindConfiguration configuration, com.google.gwt.core.ext.typeinfo.JClassType type)
static com.google.gwt.thirdparty.guava.common.collect.ImmutableList<com.google.gwt.core.ext.typeinfo.JClassType>	filterSubtypesForSerialization(com.google.gwt.core.ext.TreeLogger logger, RebindConfiguration configuration, com.google.gwt.core.ext.typeinfo.JClassType type)
static <T extends Annotation> com.google.gwt.thirdparty.guava.common.base.Optional<T>	findFirstEncounteredAnnotationsOnAllHierarchy(RebindConfiguration configuration, com.google.gwt.core.ext.typeinfo.JClassType type, Class<T> annotation) Browse all the hierarchy of the type and return the first corresponding annotation it found
static com.google.gwt.core.ext.typeinfo.JClassType	findFirstTypeToApplyPropertyAnnotation(JMapperType mapperType)
static <T extends Annotation> com.google.gwt.thirdparty.guava.common.base.Optional<T>	getAnnotation(Class<T> annotation, List<? extends com.google.gwt.core.ext.typeinfo.HasAnnotations> hasAnnotationsList) Returns the first occurence of the annotation found on the types
static <T extends Annotation> com.google.gwt.thirdparty.guava.common.base.Optional<T>	getAnnotation(String annotation, List<? extends com.google.gwt.core.ext.typeinfo.HasAnnotations> hasAnnotationsList) Returns the first occurence of the annotation found on the types
static String	getDefaultValueForType(com.google.gwt.core.ext.typeinfo.JType type) Returns the default value of the given type.
static <T extends Annotation> boolean	isAnnotationPresent(Class<T> annotation, List<? extends com.google.gwt.core.ext.typeinfo.HasAnnotations> hasAnnotationsList) Returns true when one of the type has the specified annotation
static boolean	isObject(com.google.gwt.core.ext.typeinfo.JType type)
static boolean	isObjectOrSerializable(com.google.gwt.core.ext.typeinfo.JType type)
static boolean	isSerializable(com.google.gwt.core.ext.typeinfo.JType type)

Methods inherited from class java.lang.Object

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

Method Detail

findFirstEncounteredAnnotationsOnAllHierarchy

public static <T extends Annotation> com.google.gwt.thirdparty.guava.common.base.Optional<T> findFirstEncounteredAnnotationsOnAllHierarchy(RebindConfiguration configuration,
                                                                                                                           com.google.gwt.core.ext.typeinfo.JClassType type,
                                                                                                                           Class<T> annotation)

Browse all the hierarchy of the type and return the first corresponding annotation it found

Type Parameters:

T - type of the annotation

Parameters:

type - type

annotation - annotation to find

Returns:

the annotation if found, null otherwise

isAnnotationPresent

public static <T extends Annotation> boolean isAnnotationPresent(Class<T> annotation,
                                                 List<? extends com.google.gwt.core.ext.typeinfo.HasAnnotations> hasAnnotationsList)

Returns true when one of the type has the specified annotation

Type Parameters:

T - Type of the annotation

Parameters:

annotation - the annotation

hasAnnotationsList - the types

Returns:

true if one the type has the annotation

getAnnotation

public static <T extends Annotation> com.google.gwt.thirdparty.guava.common.base.Optional<T> getAnnotation(String annotation,
                                                                                           List<? extends com.google.gwt.core.ext.typeinfo.HasAnnotations> hasAnnotationsList)

Returns the first occurence of the annotation found on the types

Type Parameters:

T - Type of the annotation

Parameters:

annotation - the annotation

hasAnnotationsList - the types

Returns:

the first occurence of the annotation found on the types

getAnnotation

public static <T extends Annotation> com.google.gwt.thirdparty.guava.common.base.Optional<T> getAnnotation(Class<T> annotation,
                                                                                           List<? extends com.google.gwt.core.ext.typeinfo.HasAnnotations> hasAnnotationsList)

Returns the first occurence of the annotation found on the types

Type Parameters:

T - Type of the annotation

Parameters:

annotation - the annotation

hasAnnotationsList - the types

Returns:

the first occurence of the annotation found on the types

getDefaultValueForType

public static String getDefaultValueForType(com.google.gwt.core.ext.typeinfo.JType type)

Returns the default value of the given type.

• Object : null
• char : ''
• boolean : false
• other primitive : 0

Parameters:

type - type to find the default value

Returns:

the default value of the type.

isObject

public static boolean isObject(com.google.gwt.core.ext.typeinfo.JType type)

Parameters:

type - the type to test

Returns:

true if the type is Object, false otherwise

isSerializable

public static boolean isSerializable(com.google.gwt.core.ext.typeinfo.JType type)

Parameters:

type - the type to test

Returns:

true if the type is Serializable, false otherwise

isObjectOrSerializable

public static boolean isObjectOrSerializable(com.google.gwt.core.ext.typeinfo.JType type)

Parameters:

type - the type to test

Returns:

true if the type is Object or Serializable, false otherwise

filterSubtypesForSerialization

public static com.google.gwt.thirdparty.guava.common.collect.ImmutableList<com.google.gwt.core.ext.typeinfo.JClassType> filterSubtypesForSerialization(com.google.gwt.core.ext.TreeLogger logger,
                                                                                                                                       RebindConfiguration configuration,
                                                                                                                                       com.google.gwt.core.ext.typeinfo.JClassType type)

filterSubtypesForDeserialization

public static com.google.gwt.thirdparty.guava.common.collect.ImmutableList<com.google.gwt.core.ext.typeinfo.JClassType> filterSubtypesForDeserialization(com.google.gwt.core.ext.TreeLogger logger,
                                                                                                                                         RebindConfiguration configuration,
                                                                                                                                         com.google.gwt.core.ext.typeinfo.JClassType type)

escapeString

public static String escapeString(String value)

Escapes the String given in parameter

Parameters:

value - the String

Returns:

the escaped String

findFirstTypeToApplyPropertyAnnotation

public static com.google.gwt.core.ext.typeinfo.JClassType findFirstTypeToApplyPropertyAnnotation(JMapperType mapperType)

Parameters:

mapperType - the type to search inside

Returns:

the first bean type encountered