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

Field Summary

Fields

Modifier and Type	Field and Description
static com.google.gwt.thirdparty.guava.common.base.Function<Object,String>	QUOTED_FUNCTION

Method Summary

Methods

Modifier and Type	Method and Description
static com.google.gwt.core.ext.typeinfo.JClassType	extractBeanType(com.google.gwt.core.ext.TreeLogger logger, JacksonTypeOracle typeOracle, com.google.gwt.core.ext.typeinfo.JType type) Extract the bean type from the type given in parameter.
static <T extends Annotation> T	findAnnotationOnAnyAccessor(FieldAccessors fieldAccessors, Class<T> annotation)
static <T extends Annotation> T	findFirstEncounteredAnnotationsOnAllHierarchy(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 String	getDefaultValueForType(com.google.gwt.core.ext.typeinfo.JType type) Returns the default value of the given type.

Methods inherited from class java.lang.Object

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

Field Detail

QUOTED_FUNCTION

public static final com.google.gwt.thirdparty.guava.common.base.Function<Object,String> QUOTED_FUNCTION

Method Detail

findFirstEncounteredAnnotationsOnAllHierarchy

public static <T extends Annotation> T findFirstEncounteredAnnotationsOnAllHierarchy(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

findAnnotationOnAnyAccessor

public static <T extends Annotation> T findAnnotationOnAnyAccessor(FieldAccessors fieldAccessors,
                                                   Class<T> annotation)

extractBeanType

public static com.google.gwt.core.ext.typeinfo.JClassType extractBeanType(com.google.gwt.core.ext.TreeLogger logger,
                                                          JacksonTypeOracle typeOracle,
                                                          com.google.gwt.core.ext.typeinfo.JType type)
                                                                   throws com.google.gwt.core.ext.UnableToCompleteException

Extract the bean type from the type given in parameter. For Collection, it gives the bounded type. For Map, it gives the second bounded type. Otherwise, it gives the type given in parameter.

Parameters:

type - type to extract the bean type

Returns:

the extracted type

Throws:

com.google.gwt.core.ext.UnableToCompleteException

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.