org.jboss.reflect.plugins.bytecode
Class BytecodeTypeInfo

java.lang.Object
  org.jboss.util.JBossObject
      org.jboss.reflect.plugins.AbstractAnnotatedInfo
          org.jboss.reflect.plugins.bytecode.BytecodeAnnotatedInfo
              org.jboss.reflect.plugins.bytecode.BytecodeInheritableAnnotationHolder
                  org.jboss.reflect.plugins.bytecode.BytecodeTypeInfo

All Implemented Interfaces:

Serializable, Cloneable, AnnotatedInfo, ClassInfo, InterfaceInfo, ModifierInfo, TypeInfo, org.jboss.util.JBossInterface

Direct Known Subclasses:

BytecodeAnnotationInfo, BytecodeArrayInfoImpl, BytecodeEnumInfo

public class BytecodeTypeInfo
extends BytecodeInheritableAnnotationHolder
implements ClassInfo, InterfaceInfo

BytecodeTypeInfo.

Version:

$Revision: 105060 $

Author:

Kabir Khan

See Also:

Serialized Form

Nested Class Summary

static class

BytecodeTypeInfo.MarshalledClassInfo

Field Summary

protected Class<? extends Object>	clazz The class
protected static RuntimePermission	GET_CLASSLOADER_PERMISSION The get classloader permission

Fields inherited from class org.jboss.reflect.plugins.bytecode.BytecodeInheritableAnnotationHolder

allAnnotations, allAnnotationsArray, classBytes, initialized

Fields inherited from class org.jboss.reflect.plugins.bytecode.BytecodeAnnotatedInfo

annotationHelper, annotationMap, annotationsArray

Fields inherited from class org.jboss.util.JBossObject

hashCode, log, toString

Fields inherited from interface org.jboss.reflect.spi.ModifierInfo

ABSTRACT, CONSTANT, FINAL, PACKAGE, PACKAGE_ABSTRACT, PACKAGE_CONSTANT, PACKAGE_STATIC, PRIVATE, PRIVATE_CONSTANT, PRIVATE_STATIC, PROTECTED, PROTECTED_ABSTRACT, PROTECTED_CONSTANT, PROTECTED_STATIC, PUBLIC, PUBLIC_ABSTRACT, PUBLIC_CONSTANT, PUBLIC_STATIC, STATIC

Method Summary

Object	convertValue(Object value) Convert a value
Object	convertValue(Object value, boolean replaceProperties) Convert a value
Object	convertValue(Object value, boolean replaceProperties, boolean trim) Convert a value
boolean	equals(Object obj)
protected ConstructorInfo	generateConstructorInfo(ConstructorBytes constructor) Generate constructor info
protected ConstructorInfo	generateConstructorInfo(SignatureKey key) Generate constructor info
protected FieldInfo	generateFieldInfo(FieldBytes field) Generate field info
protected MethodInfo	generateMethodInfo(MethodBytes method) Generate method info
protected MethodInfo	generateMethodInfo(SignatureKey key) Generate method info
TypeInfo[]	getActualTypeArguments() Get the actual type parameters
AnnotationValue[]	getAnnotations() Get the annotations
static Class<?>	getArrayClass(Class<?> clazz) Get an array class
TypeInfo	getArrayType() Get an array type
<T> T	getAttachment(Class<T> expectedType) Get an attachment from the type, uses the expected type as both the name and to cast the resulting object.
Object	getAttachment(String attachmentName) Get an attachment from the type
ClassBytes	getClassBytes()
ClassLoader	getClassLoader() Get the classloader for this class info.
ClassLoader	getClassLoaderInternal()
javassist.bytecode.SignatureAttribute.ClassSignature	getClassSignature()
TypeInfo	getComponentType() Get the component type if it is a collection or an array
ConstructorInfo	getDeclaredConstructor()
ConstructorInfo	getDeclaredConstructor(String... parameters)
ConstructorInfo	getDeclaredConstructor(TypeInfo... parameters) Get a declared constructor
ConstructorInfo[]	getDeclaredConstructors() Get the declared constructors
FieldInfo	getDeclaredField(String fieldName) Get the declared field
FieldInfo[]	getDeclaredFields() Get the declared fields
MethodInfo	getDeclaredMethod(String methodName)
MethodInfo	getDeclaredMethod(String methodName, String... parameters)
MethodInfo	getDeclaredMethod(String methodName, TypeInfo... parameters) Get the declared method
MethodInfo[]	getDeclaredMethods() Get the declared methods
BytecodeTypeInfoFactoryImpl	getFactory() Get the factory
InterfaceInfo[]	getGenericInterfaces() Get the generic interfaces
ClassInfo	getGenericSuperclass() Get the generic super class
protected int	getHashCode()
InterfaceInfo[]	getInterfaces() Get the interfaces
TypeInfo	getKeyType() Get the key type if it is a map
int	getModifiers() Get the modifiers
String	getName() Get the class name
TypeInfo	getOwnerType() Get the owner type
PackageInfo	getPackage() Get the package
protected String	getPackageName()
protected String	getPackageName(String classname)
ClassInfo	getRawType() Get the raw type
String	getSimpleName() Get the simple name
ClassInfo	getSuperclass() Get the super class
ClassInfo	getSuperHolder()
Class<? extends Object>	getType() Deprecated.
TypeInfoFactory	getTypeInfoFactory() Get the TypeInfoFactory that created this type info
String	getTypeVariable() Gets the type variable if we are a parameterized type which is part of a parameterized type and there is a type variable for this type.
TypeInfo	getValueType() Get the value type if it is a map
boolean	isAnnotation() Whether this type is an annotation
boolean	isArray() Whether this type is an array
boolean	isAssignableFrom(TypeInfo info) Mostly using
boolean	isCollection() Whether this type is a collection
boolean	isEnum() Whether this type is an enum
boolean	isInstance(Object object) Is object instance of this type info.
boolean	isInterface() Whether it is an interface
boolean	isMap() Whether this type is a map
boolean	isPrimitive() Whether this type is a primitive
boolean	isPublic()
boolean	isStatic() Whether it is static
boolean	isVolatile() Whether it is volatile
Object	newArrayInstance(int size) Create a new array
void	setAttachment(String name, Object attachment) Set an attachment against the type.
void	toShortString(org.jboss.util.JBossStringBuilder buffer)
protected void	toString(org.jboss.util.JBossStringBuilder buffer)
protected Object	writeReplace()

Methods inherited from class org.jboss.reflect.plugins.bytecode.BytecodeInheritableAnnotationHolder

getAllAnnotations, getAnnotation, getAnnotations, isAnnotationPresent, setupAnnotations

Methods inherited from class org.jboss.reflect.plugins.AbstractAnnotatedInfo

getUnderlyingAnnotation, getUnderlyingAnnotations, isAnnotationPresent

Methods inherited from class org.jboss.util.JBossObject

cacheGetHashCode, cacheToString, clone, equals, flushJBossObjectCache, getClassShortName, hashCode, list, notEqual, toShortString, toString, toStringImplementation

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.jboss.reflect.spi.AnnotatedInfo

getAnnotation, getUnderlyingAnnotation, getUnderlyingAnnotations, isAnnotationPresent, isAnnotationPresent

Methods inherited from interface org.jboss.util.JBossInterface

clone, toShortString

Field Detail

GET_CLASSLOADER_PERMISSION

protected static final RuntimePermission GET_CLASSLOADER_PERMISSION

The get classloader permission

clazz

protected volatile Class<? extends Object> clazz

The class

Method Detail

getName

public String getName()

Description copied from interface: ClassInfo

Get the class name

Specified by:

getName in interface ClassInfo

Specified by:

getName in interface TypeInfo

Returns:

the name

isInterface

public boolean isInterface()

Description copied from interface: ClassInfo

Whether it is an interface

Specified by:

isInterface in interface ClassInfo

Returns:

true when an interface

getSimpleName

public String getSimpleName()

Description copied from interface: TypeInfo

Get the simple name

Specified by:

getSimpleName in interface TypeInfo

Returns:

the simple name

getModifiers

public int getModifiers()

Description copied from interface: ModifierInfo

Get the modifiers

Specified by:

getModifiers in interface ModifierInfo

Returns:

the modifiers

isPublic

public boolean isPublic()

Specified by:

isPublic in interface ModifierInfo

isStatic

public boolean isStatic()

Description copied from interface: ModifierInfo

Whether it is static

Specified by:

isStatic in interface ModifierInfo

Returns:

true when static

isVolatile

public boolean isVolatile()

Description copied from interface: ModifierInfo

Whether it is volatile

Specified by:

isVolatile in interface ModifierInfo

Returns:

true if volatile

getType

@Deprecated
public Class<? extends Object> getType()

Deprecated.

Description copied from interface: TypeInfo

Get the class

Specified by:

getType in interface TypeInfo

Returns:

the class

getClassLoader

public ClassLoader getClassLoader()

Description copied from interface: TypeInfo

Get the classloader for this class info. Delay type creation if possible.

Specified by:

getClassLoader in interface TypeInfo

Returns:

class info's classloader

getClassLoaderInternal

public ClassLoader getClassLoaderInternal()

getSuperclass

public ClassInfo getSuperclass()

Description copied from interface: ClassInfo

Get the super class

Specified by:

getSuperclass in interface ClassInfo

Returns:

the super class

getGenericSuperclass

public ClassInfo getGenericSuperclass()

Description copied from interface: ClassInfo

Get the generic super class

Specified by:

getGenericSuperclass in interface ClassInfo

Returns:

the super class

getInterfaces

public InterfaceInfo[] getInterfaces()

Description copied from interface: ClassInfo

Get the interfaces

Specified by:

getInterfaces in interface ClassInfo

Returns:

the interfaces

getGenericInterfaces

public InterfaceInfo[] getGenericInterfaces()

Description copied from interface: ClassInfo

Get the generic interfaces

Specified by:

getGenericInterfaces in interface ClassInfo

Returns:

the generic interfaces

getDeclaredConstructors

public ConstructorInfo[] getDeclaredConstructors()

Description copied from interface: ClassInfo

Get the declared constructors

Specified by:

getDeclaredConstructors in interface ClassInfo

Returns:

the constructors

getDeclaredConstructor

public ConstructorInfo getDeclaredConstructor()

getDeclaredConstructor

public ConstructorInfo getDeclaredConstructor(String... parameters)
                                       throws ClassNotFoundException

Throws:

ClassNotFoundException

getDeclaredConstructor

public ConstructorInfo getDeclaredConstructor(TypeInfo... parameters)

Description copied from interface: ClassInfo

Get a declared constructor

Specified by:

getDeclaredConstructor in interface ClassInfo

Parameters:

parameters - the parameters

Returns:

the constructor

getDeclaredField

public FieldInfo getDeclaredField(String fieldName)

Description copied from interface: ClassInfo

Get the declared field

Specified by:

getDeclaredField in interface ClassInfo

Parameters:

fieldName - the field name

Returns:

the field

getDeclaredFields

public FieldInfo[] getDeclaredFields()

Description copied from interface: ClassInfo

Get the declared fields

Specified by:

getDeclaredFields in interface ClassInfo

Returns:

the fields

getDeclaredMethod

public MethodInfo getDeclaredMethod(String methodName)

getDeclaredMethod

public MethodInfo getDeclaredMethod(String methodName,
                                    TypeInfo... parameters)

Description copied from interface: ClassInfo

Get the declared method

Specified by:

getDeclaredMethod in interface ClassInfo

Parameters:

methodName - the method name

parameters - the parameters

Returns:

the method info

getDeclaredMethod

public MethodInfo getDeclaredMethod(String methodName,
                                    String... parameters)
                             throws ClassNotFoundException

Throws:

ClassNotFoundException

getDeclaredMethods

public MethodInfo[] getDeclaredMethods()

Description copied from interface: ClassInfo

Get the declared methods

Specified by:

getDeclaredMethods in interface ClassInfo

Returns:

the methods

isArray

public boolean isArray()

Description copied from interface: TypeInfo

Whether this type is an array

Specified by:

isArray in interface TypeInfo

Returns:

true when an array

isCollection

public boolean isCollection()

Description copied from interface: TypeInfo

Whether this type is a collection

Specified by:

isCollection in interface TypeInfo

Returns:

true when a collection

isMap

public boolean isMap()

Description copied from interface: TypeInfo

Whether this type is a map

Specified by:

isMap in interface TypeInfo

Returns:

true when a map

isAnnotation

public boolean isAnnotation()

Description copied from interface: TypeInfo

Whether this type is an annotation

Specified by:

isAnnotation in interface TypeInfo

Returns:

true when an annotation

isEnum

public boolean isEnum()

Description copied from interface: TypeInfo

Whether this type is an enum

Specified by:

isEnum in interface TypeInfo

Returns:

true when an enum

isPrimitive

public boolean isPrimitive()

Description copied from interface: TypeInfo

Whether this type is a primitive

Specified by:

isPrimitive in interface TypeInfo

Returns:

true when a primtive

getArrayClass

public static Class<?> getArrayClass(Class<?> clazz)

Get an array class

Parameters:

clazz - the class

Returns:

the array class

getArrayType

public TypeInfo getArrayType()

Description copied from interface: TypeInfo

Get an array type

Specified by:

getArrayType in interface TypeInfo

Returns:

the array type

newArrayInstance

public Object newArrayInstance(int size)
                        throws Throwable

Description copied from interface: TypeInfo

Create a new array

Specified by:

newArrayInstance in interface TypeInfo

Parameters:

size - the size

Returns:

the converted value

Throws:

Throwable - for any error

isAssignableFrom

public boolean isAssignableFrom(TypeInfo info)

Description copied from interface: TypeInfo

Mostly using

Specified by:

isAssignableFrom in interface TypeInfo

Parameters:

info - type info

Returns:

the boolean value indicating whether objects of the TypeInfo info can be assigned to objects of this TypeInfo

See Also:

PrimitiveInfo tests for progression

isInstance

public boolean isInstance(Object object)

Description copied from interface: TypeInfo

Is object instance of this type info.

Specified by:

isInstance in interface TypeInfo

Parameters:

object - the object to check

Returns:

true if object is an instance of this class

See Also:

PrimitiveInfo tests for progression

getTypeInfoFactory

public TypeInfoFactory getTypeInfoFactory()

Description copied from interface: TypeInfo

Get the TypeInfoFactory that created this type info

Specified by:

getTypeInfoFactory in interface TypeInfo

Returns:

type info factory

convertValue

public Object convertValue(Object value)
                    throws Throwable

Description copied from interface: TypeInfo

Convert a value

Specified by:

convertValue in interface TypeInfo

Parameters:

value - the original value

Returns:

the converted value

Throws:

Throwable - for any error

convertValue

public Object convertValue(Object value,
                           boolean replaceProperties)
                    throws Throwable

Description copied from interface: TypeInfo

Convert a value

Specified by:

convertValue in interface TypeInfo

Parameters:

value - the original value

replaceProperties - whether to replace properties

Returns:

the converted value

Throws:

Throwable - for any error

convertValue

public Object convertValue(Object value,
                           boolean replaceProperties,
                           boolean trim)
                    throws Throwable

Description copied from interface: TypeInfo

Convert a value

Specified by:

convertValue in interface TypeInfo

Parameters:

value - the original value

replaceProperties - whether to replace properties

trim - do we trim before conversion

Returns:

the converted value

Throws:

Throwable - for any error

getHashCode

protected int getHashCode()

Overrides:

getHashCode in class org.jboss.util.JBossObject

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toShortString

public void toShortString(org.jboss.util.JBossStringBuilder buffer)

Specified by:

toShortString in interface org.jboss.util.JBossInterface

Overrides:

toShortString in class org.jboss.util.JBossObject

toString

protected void toString(org.jboss.util.JBossStringBuilder buffer)

Overrides:

toString in class org.jboss.util.JBossObject

getFactory

public BytecodeTypeInfoFactoryImpl getFactory()

Get the factory

Returns:

the factory

generateConstructorInfo

protected ConstructorInfo generateConstructorInfo(ConstructorBytes constructor)

Generate constructor info

Parameters:

constructor - the constructor

Returns:

the constructor info

generateConstructorInfo

protected ConstructorInfo generateConstructorInfo(SignatureKey key)

Generate constructor info

Parameters:

key - the key

Returns:

the constructor info

generateFieldInfo

protected FieldInfo generateFieldInfo(FieldBytes field)

Generate field info

Parameters:

field - the field

Returns:

the field info

generateMethodInfo

protected MethodInfo generateMethodInfo(SignatureKey key)

Generate method info

Parameters:

key - the key

Returns:

the method info

generateMethodInfo

protected MethodInfo generateMethodInfo(MethodBytes method)

Generate method info

Parameters:

method - the method

Returns:

the method info

getAnnotations

public AnnotationValue[] getAnnotations()

Description copied from interface: AnnotatedInfo

Get the annotations

Specified by:

getAnnotations in interface AnnotatedInfo

Overrides:

getAnnotations in class BytecodeInheritableAnnotationHolder

Returns:

the annotations. If there are no annotations a zero length array is returned

getSuperHolder

public ClassInfo getSuperHolder()

Specified by:

getSuperHolder in class BytecodeInheritableAnnotationHolder

getActualTypeArguments

public TypeInfo[] getActualTypeArguments()

Description copied from interface: ClassInfo

Get the actual type parameters

Specified by:

getActualTypeArguments in interface ClassInfo

Returns:

the type parameters. If there are none, a zero length array is returned

getOwnerType

public TypeInfo getOwnerType()

Description copied from interface: ClassInfo

Get the owner type

Specified by:

getOwnerType in interface ClassInfo

Returns:

the owner type

getRawType

public ClassInfo getRawType()

Description copied from interface: ClassInfo

Get the raw type

Specified by:

getRawType in interface ClassInfo

Returns:

the raw type

getComponentType

public TypeInfo getComponentType()

Description copied from interface: ClassInfo

Get the component type if it is a collection or an array

Specified by:

getComponentType in interface ClassInfo

Returns:

the component type

getKeyType

public TypeInfo getKeyType()

Description copied from interface: ClassInfo

Get the key type if it is a map

Specified by:

getKeyType in interface ClassInfo

Returns:

the key type

getValueType

public TypeInfo getValueType()

Description copied from interface: ClassInfo

Get the value type if it is a map

Specified by:

getValueType in interface ClassInfo

Returns:

the value type

getPackage

public PackageInfo getPackage()

Description copied from interface: ClassInfo

Get the package

Specified by:

getPackage in interface ClassInfo

Returns:

the package

getPackageName

protected String getPackageName()

getPackageName

protected String getPackageName(String classname)

setAttachment

public void setAttachment(String name,
                          Object attachment)

Description copied from interface: TypeInfo

Set an attachment against the type. This is useful for caching information against a type.

If you add a future object, subsequent gets will wait for the result

WARNING: Be careful about what you put in here. Don't create references across classloaders, if you are not sure add a WeakReference to the information.

Specified by:

setAttachment in interface TypeInfo

Parameters:

name - the name

attachment - the attachment, pass null to remove an attachment

getAttachment

public <T> T getAttachment(Class<T> expectedType)

Description copied from interface: TypeInfo

Get an attachment from the type, uses the expected type as both the name and to cast the resulting object.

Specified by:

getAttachment in interface TypeInfo

Type Parameters:

T - the expected type

Parameters:

expectedType - the expected type

Returns:

the attachment

getAttachment

public Object getAttachment(String attachmentName)

Description copied from interface: TypeInfo

Get an attachment from the type

Specified by:

getAttachment in interface TypeInfo

Parameters:

attachmentName - the name

Returns:

the attachment

writeReplace

protected Object writeReplace()

getTypeVariable

public String getTypeVariable()

Description copied from interface: ClassInfo

Gets the type variable if we are a parameterized type which is part of a parameterized type and there is a type variable for this type. This is useful in avoiding infinite recursion

Specified by:

getTypeVariable in interface ClassInfo

Returns:

the type variable

getClassSignature

public javassist.bytecode.SignatureAttribute.ClassSignature getClassSignature()

getClassBytes

public ClassBytes getClassBytes()