IClass (Janino Parent 2.6.1 API)

java.lang.Object
- org.codehaus.janino.IClass

Direct Known Subclasses:

ClassFileIClass
```
public abstract class IClass
extends Object
```
A simplified equivalent to "java.lang.reflect".

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`class`	`IClass.IConstructor`
`class`	`IClass.IField`
`class`	`IClass.IInvocable`
`static interface`	`IClass.IMember`
`class`	`IClass.IMethod`

Field Summary

Fields
Modifier and Type	Field and Description
`static IClass`	`BOOLEAN`
`static IClass`	`BYTE`
`static IClass`	`CHAR`
`protected IClass.IMethod[]`	`declaredIMethods`
`static IClass`	`DOUBLE`
`static IClass`	`FLOAT`
`static IClass`	`INT`
`static IClass`	`LONG`
`static IClass.IMethod[]`	`NO_IMETHODS`
`static IClass`	`SHORT`
`static IClass`	`VOID`

Constructor Summary

Constructors
Constructor and Description

IClass()

Constructors
Constructor and Description
`IClass()`

Method Summary

Methods
Modifier and Type	Method and Description
`protected void`	`clearIFieldCaches()`
`IClass.IMethod`	`findIMethod(String methodName, IClass[] parameterTypes)`
`abstract Access`	`getAccess()`
`IClass`	`getArrayIClass(IClass objectType)` Get an `IClass` that represents an array of this type.
`IClass`	`getArrayIClass(int n, IClass objectType)` Get an `IClass` that represents an n-dimensional array of this type.
`IClass`	`getComponentType()` Returns the component type of the array. Returns "null" for classes, interfaces, primitive types and "void".
`protected abstract IClass`	`getComponentType2()`
`IClass[]`	`getDeclaredIClasses()` Returns the classes and interfaces declared as members of the class (but not inherited classes and interfaces). Returns an empty array for an array, primitive type or "void".
`protected abstract IClass[]`	`getDeclaredIClasses2()`
`IClass.IConstructor[]`	`getDeclaredIConstructors()` Returns all the constructors declared by the class represented by the type.
`protected abstract IClass.IConstructor[]`	`getDeclaredIConstructors2()`
`IClass.IField`	`getDeclaredIField(String name)` Returns the named `IClass.IField` declared in this `IClass` (does not work for inherited fields).
`IClass.IField[]`	`getDeclaredIFields()` Returns the `IClass.IField`s declared in this `IClass` (but not inherited fields).
`protected abstract IClass.IField[]`	`getDeclaredIFields2()` Uncached version of `getDeclaredIFields()`.
`IClass.IMethod[]`	`getDeclaredIMethods()` Returns the methods of the class or interface (but not inherited methods). Returns an empty array for an array, primitive type or "void".
`IClass.IMethod[]`	`getDeclaredIMethods(String methodName)` Returns all methods with the given name declared in the class or interface (but not inherited methods). Returns an empty array if no methods with that name are declared.
`protected abstract IClass.IMethod[]`	`getDeclaredIMethods2()`
`IClass`	`getDeclaringIClass()` If this class is a member class, return the declaring class, otherwise return `null`.
`protected abstract IClass`	`getDeclaringIClass2()`
`String`	`getDescriptor()` Returns the field descriptor for the type as defined by JVMS 4.3.2.
`protected abstract String`	`getDescriptor2()`
`static String[]`	`getDescriptors(IClass[] iClasses)` Convenience method that determines the field descriptors of an array of `IClass`es.
`IClass.IMethod[]`	`getIMethods()` Returns all methods declared in the class or interface, its superclasses and its superinterfaces.
`IClass[]`	`getInterfaces()` Returns the interfaces implemented by the class. Returns the superinterfaces of the interface. Returns "Cloneable" and "Serializable" for arrays. Returns an empty array for primitive types and "void".
`protected abstract IClass[]`	`getInterfaces2()`
`IClass`	`getOuterIClass()` The following types have an "outer class": Anonymous classes declared in a non-static method of a class Local classes declared in a non-static method of a class Non-static member classes
`protected abstract IClass`	`getOuterIClass2()`
`IClass`	`getSuperclass()` Returns the superclass of the class. Returns "null" for class "Object", interfaces, arrays, primitive types and "void".
`protected abstract IClass`	`getSuperclass2()`
`IClass.IField[]`	`getSyntheticIFields()` Returns the synthetic fields of an anonymous or local class, in the order in which they are passed to all constructors.
`boolean`	`hasIMethod(String methodName, IClass[] parameterTypes)`
`boolean`	`implementsInterface(IClass that)` If `this` represents a class: Return `true` if this class directly or indirectly implements `that` interface.
`abstract boolean`	`isAbstract()` Whether the class may be instantiated (JVMS 4.1 access_flags)
`abstract boolean`	`isArray()` Returns "true" if this type represents an array.
`boolean`	`isAssignableFrom(IClass that)` Determine if "this" is assignable from "that".
`abstract boolean`	`isFinal()` Whether subclassing is allowed (JVMS 4.1 access_flags)
`abstract boolean`	`isInterface()` Returns "true" if this type represents an interface.
`abstract boolean`	`isPrimitive()` Returns "true" if this type represents a primitive type or "void".
`abstract boolean`	`isPrimitiveNumeric()` Returns "true" if this type represents "byte", "short", "int", "long", "char", "float" or "double".
`boolean`	`isSubclassOf(IClass that)` Returns `true` if this class is an immediate or non-immediate subclass of `that` class.
`String`	`toString()` Returns a string representation for this object.

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

- Field Detail
  - VOID
```
public static final IClass VOID
```
  - BYTE
```
public static final IClass BYTE
```
  - CHAR
```
public static final IClass CHAR
```
  - DOUBLE
```
public static final IClass DOUBLE
```
  - FLOAT
```
public static final IClass FLOAT
```
  - INT
```
public static final IClass INT
```
  - LONG
```
public static final IClass LONG
```
  - SHORT
```
public static final IClass SHORT
```
  - BOOLEAN
```
public static final IClass BOOLEAN
```
  - declaredIMethods
```
protected IClass.IMethod[] declaredIMethods
```
  - NO_IMETHODS
```
public static final IClass.IMethod[] NO_IMETHODS
```
- Constructor Detail
  - IClass
```
public IClass()
```
- Method Detail
  - getDeclaredIConstructors
```
public final IClass.IConstructor[] getDeclaredIConstructors()
```
    Returns all the constructors declared by the class represented by the type. If the class has a default constructor, it is included.
    Returns an array with zero elements for an interface, array, primitive type or "void".
  - getDeclaredIConstructors2
```
protected abstract IClass.IConstructor[] getDeclaredIConstructors2()
```
  - getDeclaredIMethods
```
public final IClass.IMethod[] getDeclaredIMethods()
```
    Returns the methods of the class or interface (but not inherited methods).
    Returns an empty array for an array, primitive type or "void".
  - getDeclaredIMethods2
```
protected abstract IClass.IMethod[] getDeclaredIMethods2()
```
  - getDeclaredIMethods
```
public final IClass.IMethod[] getDeclaredIMethods(String methodName)
```
    Returns all methods with the given name declared in the class or interface (but not inherited methods).
    Returns an empty array if no methods with that name are declared.
    
    Returns:
    an array of IClass.IMethods that must not be modified
  - getIMethods
```
public final IClass.IMethod[] getIMethods()
                                   throws CompileException
```
    Returns all methods declared in the class or interface, its superclasses and its superinterfaces.
    
    Returns:
    an array of IClass.IMethods that must not be modified
    
    Throws:
    
    CompileException
  - hasIMethod
```
public final boolean hasIMethod(String methodName,
                 IClass[] parameterTypes)
                         throws CompileException
```
    Returns:
    Whether this IClass does declare an IClass.IMethod with the given name and parameter types
    
    Throws:
    
    CompileException
  - findIMethod
```
public final IClass.IMethod findIMethod(String methodName,
                         IClass[] parameterTypes)
                                 throws CompileException
```
    Returns:
    The IClass.IMethod declared in this IClass with the given name and parameter types
    
    Throws:
    
    CompileException
  - getDeclaredIFields
```
public final IClass.IField[] getDeclaredIFields()
```
    Returns the IClass.IFields declared in this IClass (but not inherited fields).
    
    Returns:
    An empty array for an array, primitive type or "void"
  - getDeclaredIField
```
public final IClass.IField getDeclaredIField(String name)
```
    Returns the named IClass.IField declared in this IClass (does not work for inherited fields).
    
    Returns:
    null iff this IClass does not declare an IClass.IField with that name
  - clearIFieldCaches
```
protected void clearIFieldCaches()
```
  - getDeclaredIFields2
```
protected abstract IClass.IField[] getDeclaredIFields2()
```
    Uncached version of getDeclaredIFields().
  - getSyntheticIFields
```
public IClass.IField[] getSyntheticIFields()
```
    Returns the synthetic fields of an anonymous or local class, in the order in which they are passed to all constructors.
  - getDeclaredIClasses
```
public final IClass[] getDeclaredIClasses()
                                   throws CompileException
```
    Returns the classes and interfaces declared as members of the class (but not inherited classes and interfaces).
    Returns an empty array for an array, primitive type or "void".
    
    Throws:
    
    CompileException
  - getDeclaredIClasses2
```
protected abstract IClass[] getDeclaredIClasses2()
                                          throws CompileException
```
    Throws:
    
    CompileException
  - getDeclaringIClass
```
public final IClass getDeclaringIClass()
                                throws CompileException
```
    If this class is a member class, return the declaring class, otherwise return null.
    
    Throws:
    
    CompileException
  - getDeclaringIClass2
```
protected abstract IClass getDeclaringIClass2()
                                       throws CompileException
```
    Throws:
    
    CompileException
  - getOuterIClass
```
public final IClass getOuterIClass()
                            throws CompileException
```
    The following types have an "outer class":
    - Anonymous classes declared in a non-static method of a class
    - Local classes declared in a non-static method of a class
    - Non-static member classes
    Throws:
    
    CompileException
  - getOuterIClass2
```
protected abstract IClass getOuterIClass2()
                                   throws CompileException
```
    Throws:
    
    CompileException
  - getSuperclass
```
public final IClass getSuperclass()
                           throws CompileException
```
    Returns the superclass of the class.
    Returns "null" for class "Object", interfaces, arrays, primitive types and "void".
    
    Throws:
    
    CompileException
  - getSuperclass2
```
protected abstract IClass getSuperclass2()
                                  throws CompileException
```
    Throws:
    
    CompileException
  - getAccess
```
public abstract Access getAccess()
```
  - isFinal
```
public abstract boolean isFinal()
```
    Whether subclassing is allowed (JVMS 4.1 access_flags)
    
    Returns:
    true if subclassing is prohibited
  - getInterfaces
```
public final IClass[] getInterfaces()
                             throws CompileException
```
    Returns the interfaces implemented by the class.
    Returns the superinterfaces of the interface.
    Returns "Cloneable" and "Serializable" for arrays.
    Returns an empty array for primitive types and "void".
    
    Throws:
    
    CompileException
  - getInterfaces2
```
protected abstract IClass[] getInterfaces2()
                                    throws CompileException
```
    Throws:
    
    CompileException
  - isAbstract
```
public abstract boolean isAbstract()
```
    Whether the class may be instantiated (JVMS 4.1 access_flags)
    
    Returns:
    true if instantiation is prohibited
  - getDescriptor
```
public final String getDescriptor()
```
    Returns the field descriptor for the type as defined by JVMS 4.3.2.
  - getDescriptor2
```
protected abstract String getDescriptor2()
```
  - getDescriptors
```
public static String[] getDescriptors(IClass[] iClasses)
```
    Convenience method that determines the field descriptors of an array of IClasses.
    
    See Also:
    getDescriptor()
  - isInterface
```
public abstract boolean isInterface()
```
    Returns "true" if this type represents an interface.
  - isArray
```
public abstract boolean isArray()
```
    Returns "true" if this type represents an array.
  - isPrimitive
```
public abstract boolean isPrimitive()
```
    Returns "true" if this type represents a primitive type or "void".
  - isPrimitiveNumeric
```
public abstract boolean isPrimitiveNumeric()
```
    Returns "true" if this type represents "byte", "short", "int", "long", "char", "float" or "double".
  - getComponentType
```
public final IClass getComponentType()
```
    Returns the component type of the array.
    Returns "null" for classes, interfaces, primitive types and "void".
  - getComponentType2
```
protected abstract IClass getComponentType2()
```
  - toString
```
public String toString()
```
    Returns a string representation for this object.
    
    Overrides:
    
    toString in class Object
  - isAssignableFrom
```
public boolean isAssignableFrom(IClass that)
                         throws CompileException
```
    Determine if "this" is assignable from "that". This is true if "this" is identical with "that" (JLS2 5.1.1), or if "that" is widening-primitive-convertible to "this" (JLS2 5.1.2), or if "that" is widening-reference-convertible to "this" (JLS2 5.1.4).
    
    Throws:
    
    CompileException
  - isSubclassOf
```
public boolean isSubclassOf(IClass that)
                     throws CompileException
```
    Returns true if this class is an immediate or non-immediate subclass of that class.
    
    Throws:
    
    CompileException
  - implementsInterface
```
public boolean implementsInterface(IClass that)
                            throws CompileException
```
    If this represents a class: Return true if this class directly or indirectly implements that interface.
    If this represents an interface: Return true if this interface directly or indirectly extends that interface.
    
    Throws:
    
    CompileException
  - getArrayIClass
```
public IClass getArrayIClass(int n,
                    IClass objectType)
```
    Get an IClass that represents an n-dimensional array of this type.
    
    Parameters:
    n - dimension count
    objectType - Required because the superclass of an array class is Object by definition
  - getArrayIClass
```
public IClass getArrayIClass(IClass objectType)
```
    Get an IClass that represents an array of this type.
    
    Parameters:
    objectType - Required because the superclass of an array class is Object by definition

Class IClass

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

VOID

BYTE

CHAR

DOUBLE

FLOAT

INT

LONG

SHORT

BOOLEAN

declaredIMethods

NO_IMETHODS

Constructor Detail

IClass

Method Detail

getDeclaredIConstructors

getDeclaredIConstructors2

getDeclaredIMethods

getDeclaredIMethods2

getDeclaredIMethods

getIMethods

hasIMethod

findIMethod

getDeclaredIFields

getDeclaredIField

clearIFieldCaches

getDeclaredIFields2

getSyntheticIFields

getDeclaredIClasses

getDeclaredIClasses2

getDeclaringIClass

getDeclaringIClass2

getOuterIClass

getOuterIClass2

getSuperclass

getSuperclass2

getAccess

isFinal

getInterfaces

getInterfaces2

isAbstract

getDescriptor

getDescriptor2

getDescriptors

isInterface

isArray

isPrimitive

isPrimitiveNumeric

getComponentType

getComponentType2

toString

isAssignableFrom

isSubclassOf

implementsInterface

getArrayIClass

getArrayIClass