java.lang.reflect
Class Method

java.lang.Object
  java.lang.reflect.AccessibleObject
      java.lang.reflect.Method

All Implemented Interfaces:

Member

public final class Method

extends AccessibleObject

implements Member

Class Specifications

public constraint this.returnType == \old(this.returnType);

Specifications inherited from class Object

represents objectState <- org.jmlspecs.lang.JMLDataGroup.IT; public represents _getClass <- \typeof(this);

Model Field Summary
Class	returnType

 

Model fields inherited from class java.lang.Object

_getClass, objectState, theString

 

Ghost Field Summary

 

Ghost fields inherited from class java.lang.Object

objectTimesFinalized, owner

 

Field Summary

 

Fields inherited from class java.lang.reflect.AccessibleObject

override, securityCheckCache

 

Fields inherited from interface java.lang.reflect.Member

DECLARED, PUBLIC

 

Constructor Summary
(package private)	Method(Class declaringClass, String name, Class[] parameterTypes, Class returnType, Class[] checkedExceptions, int modifiers, int slot)

 

Model Method Summary

 

Model methods inherited from class java.lang.Object

hashValue

 

Method Summary
(package private)  Method	copy()
(package private) static Class[]	copy(Class[] in)
boolean	equals(nullable Object obj)
Class	getDeclaringClass()
Class[]	getExceptionTypes()
int	getModifiers()
String	getName()
Class[]	getParameterTypes()
Class	getReturnType()
int	hashCode()
Object	invoke(nullable Object obj, Object[] args)
String	toString()

 

Methods inherited from class java.lang.reflect.AccessibleObject

isAccessible, setAccessible, setAccessible

 

Methods inherited from class java.lang.Object

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

 

Model Field Detail

returnType

public Class returnType

Method

Method(Class declaringClass,
       String name,
       Class[] parameterTypes,
       Class returnType,
       Class[] checkedExceptions,
       int modifiers,
       int slot)

Specifications:

ensures this.returnType == returnType;

copy

Method copy()

getDeclaringClass

public Class getDeclaringClass()

Specified by:

getDeclaringClass in interface Member

Specifications: pure

     also

public normal_behavior
ensures \result != null;

getName

public String getName()

Specified by:

getName in interface Member

Specifications: pure

     also

public normal_behavior
ensures \result != null;

getModifiers

public int getModifiers()

Specified by:

getModifiers in interface Member

Specifications: pure

getReturnType

public Class getReturnType()

Specifications: pure non_null

public normal_behavior
ensures \result == this.returnType;

getParameterTypes

public Class[] getParameterTypes()

Specifications: pure

public normal_behavior
ensures \result != null;

getExceptionTypes

public Class[] getExceptionTypes()

Specifications: pure

public normal_behavior
ensures \result != null;

equals

public boolean equals(nullable Object obj)

Overrides:

equals in class Object

Specifications: pure

Specifications inherited from overridden method equals(Object obj) in class Object:
       pure

public normal_behavior
requires obj != null;
ensures (* \result is true when obj is "equal to" this object *);

     also

public normal_behavior
requires this == obj;
ensures \result ;

     also

public code normal_behavior
requires obj != null;
ensures \result <==> this == obj;

     also

diverges false;
ensures obj == null ==> !\result ;

hashCode

public int hashCode()

Overrides:

hashCode in class Object

Specifications: pure

Specifications inherited from overridden method in class Object:

public behavior
assignable objectState;
ensures (* \result is a hash code for this object *);

     also

public code normal_behavior
assignable \nothing;

toString

public String toString()

Overrides:

toString in class Object

Specifications: pure non_null

Specifications inherited from overridden method in class Object:
       non_null

public normal_behavior
assignable objectState;
ensures \result != null&&\result .equals(this.theString);
ensures (* \result is a string representation of this object *);

     also

public code normal_behavior
assignable \nothing;
ensures \result != null&&(* \result is the instance's class name, followed by an @, followed by the instance's hashcode in hex *);

     also

public code model_program { ... }

    implies_that

assignable objectState;
ensures \result != null;

invoke

public Object invoke(nullable Object obj,
                     Object[] args)
              throws IllegalAccessException,
                     IllegalArgumentException,
                     InvocationTargetException

Throws:

IllegalAccessException

IllegalArgumentException

InvocationTargetException

Specifications: nullable

requires !java.lang.reflect.Modifier.isStatic(this.getModifiers()) ==> obj != null;
ensures this.getReturnType() == boolean.class ==> \result instanceof java.lang.Boolean;
ensures this.getReturnType() == byte.class ==> \result instanceof java.lang.Byte;
ensures this.getReturnType() == char.class ==> \result instanceof java.lang.Character;
ensures this.getReturnType() == int.class ==> \result instanceof java.lang.Integer;
ensures this.getReturnType() == long.class ==> \result instanceof java.lang.Long;
ensures this.getReturnType() == short.class ==> \result instanceof java.lang.Short;
ensures this.getReturnType() == double.class ==> \result instanceof java.lang.Double;
ensures this.getReturnType() == float.class ==> \result instanceof java.lang.Float;
ensures this.getReturnType() == void.class ==> \result == null;
ensures_redundantly this.getReturnType().isPrimitive()&&this.getReturnType() != void.class ==> \result != null;

copy

static Class[] copy(Class[] in)