TypeDescriptor (springloaded 1.2.0.M1 API)

java.lang.Object
- org.springsource.loaded.TypeDescriptor

All Implemented Interfaces:

org.objectweb.asm.Opcodes, Constants
```
public class TypeDescriptor
extends java.lang.Object
implements Constants
```
Encapsulates the information about a type relevant to reloading. The TypeDescriptor for a type is sometimes extracted whilst performing some other operation (eg. InterfaceExtractor) but can also be retrieved directly using TypeDescriptorExtractor.

Since:

0.5.0

Field Summary
- Fields inherited from interface org.springsource.loaded.Constants
  ACC_PRIVATE_PROTECTED, ACC_PRIVATE_STATIC, ACC_PRIVATE_STATIC_FINAL, ACC_PRIVATE_STATIC_SYNTHETIC, ACC_PUBLIC_ABSTRACT, ACC_PUBLIC_INTERFACE, ACC_PUBLIC_PRIVATE_PROTECTED, ACC_PUBLIC_PROTECTED, ACC_PUBLIC_STATIC, ACC_PUBLIC_STATIC_FINAL, ACC_PUBLIC_STATIC_SYNTHETIC, ACC_PUBLIC_SYNTHETIC, DEFAULT_BOOLEAN, DEFAULT_BYTE, DEFAULT_CHAR, DEFAULT_DOUBLE, DEFAULT_FLOAT, DEFAULT_INT, DEFAULT_LONG, DEFAULT_SHORT, descriptorChangedForInvokeSpecialName, executorClassNamePattern, fInstanceFieldsName, fReloadableTypeFieldName, fStaticFieldsName, JLC_GETCONSTRUCTOR, JLC_GETDECLAREDCONSTRUCTOR, JLC_GETDECLAREDCONSTRUCTORS, JLC_GETDECLAREDFIELD, JLC_GETDECLAREDFIELDS, JLC_GETDECLAREDMETHOD, JLC_GETDECLAREDMETHODS, JLC_GETFIELD, JLC_GETMETHOD, JLC_GETMETHODS, JLC_GETMODIFIERS, jlcgc, jlcgcDescriptor, jlcgdc, jlcgdcDescriptor, jlcgdf, jlcgdfDescriptor, jlcgdfs, jlcgdfsDescriptor, jlcgdm, jlcgdmDescriptor, jlcgdms, jlcgdmsDescriptor, jlcGetDeclaredConstructorsDescriptor, jlcGetDeclaredConstructorsMember, jlcgf, jlcgfDescriptor, jlcgm, jlcgmDescriptor, jlcgmods, jlcgmodsDescriptor, jlcgms, jlcgmsDescriptor, jlObject, jloObjectStream_hasInitializerMethod, JLOS_HASSTATICINITIALIZER, JLRF_GET, JLRF_GETLONG, jlrfGetDescriptor, jlrfGetLongDescriptor, jlrfGetLongMember, jlrfGetMember, JLRM_INVOKE, jlrmInvokeDescriptor, jlrmInvokeMember, lDynamicallyDispatchable, lInstanceStateManager, lRegistryType, lReloadableType, lStaticStateManager, magicDescriptorForGeneratedCtors, mChangedForConstructorName, mChangedForInvocationName, mChangedForInvokeDynamicName, mChangedForInvokeInterfaceName, mChangedForInvokeSpecialName, mChangedForInvokeStaticName, mChangedForInvokeVirtualName, mDynamicDispatchDescriptor, mDynamicDispatchName, methodSuffixSuperDispatcher, mInitializerName, mInstanceFieldGetterDescriptor, mInstanceFieldGetterName, mInstanceFieldInterceptionRequired, mInstanceFieldSetterDescriptor, mInstanceFieldSetterName, mPerformInvokeDynamicName, mStaticFieldGetterName, mStaticFieldInterceptionRequired, mStaticFieldSetterDescriptor, mStaticFieldSetterName, mStaticInitializerName, NO_FIELDS, NO_METHODS, NO_STRINGS, PREFIX, tDynamicallyDispatchable, tInstanceStateManager, tRegistryType, tReloadableType, tStaticStateManager, WAS_INVOKESTATIC, WAS_INVOKEVIRTUAL
- Fields inherited from interface org.objectweb.asm.Opcodes
  AALOAD, AASTORE, ACC_ABSTRACT, ACC_ANNOTATION, ACC_BRIDGE, ACC_DEPRECATED, ACC_ENUM, ACC_FINAL, ACC_INTERFACE, ACC_MANDATED, ACC_NATIVE, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_SYNTHETIC, ACC_TRANSIENT, ACC_VARARGS, ACC_VOLATILE, ACONST_NULL, ALOAD, ANEWARRAY, ARETURN, ARRAYLENGTH, ASM4, ASM5, ASTORE, ATHROW, BALOAD, BASTORE, BIPUSH, CALOAD, CASTORE, CHECKCAST, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DLOAD, DMUL, DNEG, DOUBLE, DREM, DRETURN, DSTORE, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F_APPEND, F_CHOP, F_FULL, F_NEW, F_SAME, F_SAME1, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FLOAD, FLOAT, FMUL, FNEG, FREM, FRETURN, FSTORE, FSUB, GETFIELD, GETSTATIC, GOTO, H_GETFIELD, H_GETSTATIC, H_INVOKEINTERFACE, H_INVOKESPECIAL, H_INVOKESTATIC, H_INVOKEVIRTUAL, H_NEWINVOKESPECIAL, H_PUTFIELD, H_PUTSTATIC, I2B, I2C, I2D, I2F, I2L, I2S, IADD, IALOAD, IAND, IASTORE, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, ICONST_M1, IDIV, IF_ACMPEQ, IF_ACMPNE, IF_ICMPEQ, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ICMPLT, IF_ICMPNE, IFEQ, IFGE, IFGT, IFLE, IFLT, IFNE, IFNONNULL, IFNULL, IINC, ILOAD, IMUL, INEG, INSTANCEOF, INTEGER, INVOKEDYNAMIC, INVOKEINTERFACE, INVOKESPECIAL, INVOKESTATIC, INVOKEVIRTUAL, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE, ISUB, IUSHR, IXOR, JSR, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDC, LDIV, LLOAD, LMUL, LNEG, LONG, LOOKUPSWITCH, LOR, LREM, LRETURN, LSHL, LSHR, LSTORE, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, NEW, NEWARRAY, NOP, NULL, POP, POP2, PUTFIELD, PUTSTATIC, RET, RETURN, SALOAD, SASTORE, SIPUSH, SWAP, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, TABLESWITCH, TOP, UNINITIALIZED_THIS, V1_1, V1_2, V1_3, V1_4, V1_5, V1_6, V1_7, V1_8

Constructor Summary

Constructors
Constructor and Description
`TypeDescriptor(java.lang.String slashedTypeName, java.lang.String supertypeName, java.lang.String[] superinterfaceNames, int modifiers, java.util.List<? extends MethodMember> constructors, java.util.List<MethodMember> methods, java.util.List<? extends FieldMember> fields, java.util.List<? extends FieldMember> fieldsRequiringAccessors, boolean isReloadable, TypeRegistry registry, boolean hasClinit, java.util.List<java.lang.String> finalInHierarchy)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`defines(MethodMember method)` Check if this descriptor defines the specified method.
`boolean`	`definesNonPrivate(java.lang.String nameAndDescriptor)`
`MethodMember`	`getByDescriptor(java.lang.String name, java.lang.String descriptor)` Check if this descriptor defines a method with the specified name and descriptor.
`MethodMember`	`getByNameAndDescriptor(java.lang.String nameAndDescriptor)`
`MethodMember`	`getConstructor(int ctorId)`
`MethodMember`	`getConstructor(java.lang.String desc)`
`MethodMember[]`	`getConstructors()`
`java.lang.String`	`getDottedName()`
`FieldMember`	`getField(java.lang.String name)` Search for a field on this type descriptor - do not try supertypes.
`FieldMember[]`	`getFields()`
`FieldMember[]`	`getFieldsRequiringAccessors()`
`MethodMember`	`getMethod(int methodId)`
`MethodMember[]`	`getMethods()`
`int`	`getModifiers()`
`java.lang.String`	`getName()`
`ReloadableType`	`getReloadableType()`
`java.lang.String[]`	`getSuperinterfacesName()`
`java.lang.String`	`getSupertypeName()`
`TypeRegistry`	`getTypeRegistry()`
`boolean`	`hasClinit()`
`boolean`	`isAnnotation()`
`boolean`	`isEnum()`
`boolean`	`isFinalInHierarchy(java.lang.String nad)`
`boolean`	`isGroovyType()`
`boolean`	`isInterface()`
`boolean`	`isReloadable()`
`java.lang.String`	`methodsToString(MethodMember[] methods)`
`void`	`setIsGroovyType(boolean b)`
`java.lang.String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

TypeDescriptor

public TypeDescriptor(java.lang.String slashedTypeName,
                      java.lang.String supertypeName,
                      java.lang.String[] superinterfaceNames,
                      int modifiers,
                      java.util.List<? extends MethodMember> constructors,
                      java.util.List<MethodMember> methods,
                      java.util.List<? extends FieldMember> fields,
                      java.util.List<? extends FieldMember> fieldsRequiringAccessors,
                      boolean isReloadable,
                      TypeRegistry registry,
                      boolean hasClinit,
                      java.util.List<java.lang.String> finalInHierarchy)

Method Detail
- getMethods
```
public MethodMember[] getMethods()
```
- getConstructors
```
public MethodMember[] getConstructors()
```
- getFields
```
public FieldMember[] getFields()
```
- getFieldsRequiringAccessors
```
public FieldMember[] getFieldsRequiringAccessors()
```
- getModifiers
```
public int getModifiers()
```
- getName
```
public java.lang.String getName()
```
  Returns:
  
  the (slashed) type name
- getSupertypeName
```
public java.lang.String getSupertypeName()
```
  Returns:
  
  the (slashed) supertype name
- getSuperinterfacesName
```
public java.lang.String[] getSuperinterfacesName()
```
  Returns:
  
  array of (slashed) superinterface names (or an empty array if none)
- defines
```
public boolean defines(MethodMember method)
```
  Check if this descriptor defines the specified method. A strict check on all aspects of the method - names/exceptions/flags, etc.
  
  Parameters:
  
  method - the method to check the existence of in this type descriptor
  
  Returns:
  
  true if this descriptor defines the specified method
- getByDescriptor
```
public MethodMember getByDescriptor(java.lang.String name,
                                    java.lang.String descriptor)
```
  Check if this descriptor defines a method with the specified name and descriptor. Return the method if it is found. Modifiers, generic signature and exceptions are ignored in this search.
  
  Parameters:
  
  name - the member name
  
  descriptor - the member descriptor (e.g. (Ljava/lang/String;)I)
  
  Returns:
  
  the MethodMember if there is one
- getByNameAndDescriptor
```
public MethodMember getByNameAndDescriptor(java.lang.String nameAndDescriptor)
```
- isReloadable
```
public boolean isReloadable()
```
  Returns:
  
  true if this type descriptor has been created for a reloadable type
- getMethod
```
public MethodMember getMethod(int methodId)
```
- getConstructor
```
public MethodMember getConstructor(int ctorId)
```
- isInterface
```
public boolean isInterface()
```
  Returns:
  
  true if the type is an interface
- isAnnotation
```
public boolean isAnnotation()
```
  Returns:
  
  true if the type is an annotation
- isEnum
```
public boolean isEnum()
```
  Returns:
  
  true if the type is an enum
- definesNonPrivate
```
public boolean definesNonPrivate(java.lang.String nameAndDescriptor)
```
- isFinalInHierarchy
```
public boolean isFinalInHierarchy(java.lang.String nad)
```
- getField
```
public FieldMember getField(java.lang.String name)
```
  Search for a field on this type descriptor - do not try supertypes. This lookup does not differentiate between static/instance fields.
  
  Parameters:
  
  name - the name of the field
  
  Returns:
  
  a FieldMember if the field is found, otherwise null
- getReloadableType
```
public ReloadableType getReloadableType()
```
- getTypeRegistry
```
public TypeRegistry getTypeRegistry()
```
- getDottedName
```
public java.lang.String getDottedName()
```
- getConstructor
```
public MethodMember getConstructor(java.lang.String desc)
```
- isGroovyType
```
public boolean isGroovyType()
```
- setIsGroovyType
```
public void setIsGroovyType(boolean b)
```
- hasClinit
```
public boolean hasClinit()
```
- toString
```
public java.lang.String toString()
```
  Overrides:
  
  toString in class java.lang.Object
- methodsToString
```
public java.lang.String methodsToString(MethodMember[] methods)
```

Class TypeDescriptor

Field Summary

Fields inherited from interface org.springsource.loaded.Constants

Fields inherited from interface org.objectweb.asm.Opcodes

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

TypeDescriptor

Method Detail

getMethods

getConstructors

getFields

getFieldsRequiringAccessors

getModifiers

getName

getSupertypeName

getSuperinterfacesName

defines

getByDescriptor

getByNameAndDescriptor

isReloadable

getMethod

getConstructor

isInterface

isAnnotation

isEnum

definesNonPrivate

isFinalInHierarchy

getField

getReloadableType

getTypeRegistry

getDottedName

getConstructor

isGroovyType

setIsGroovyType

hasClinit

toString

methodsToString