org.erights.e.elib.prim
Class ConstructorNode

java.lang.Object
  |
  +--org.erights.e.elib.base.MethodNode
        |
        +--org.erights.e.elib.prim.JavaMemberNode
              |
              +--org.erights.e.elib.prim.ConstructorNode

All Implemented Interfaces:

EStackItem, Script

class ConstructorNode

extends JavaMemberNode

Turns a java constructor into a "run" method on the corresponding StaticMaker, as seen thru E.call*() and E.send*().

Author:

Mark S. Miller

Field Summary

private String

myVerb

Fields inherited from class org.erights.e.elib.prim.JavaMemberNode

myMember

Constructor Summary

private

ConstructorNode(java.lang.reflect.Constructor constr, String verb)

Method Summary

static void	defineMembers(VTable vTable, Class clazz, SafeJ safeJ)
String	explain(String args)
String	getDocComment() Enabled:
String	getVerb() Enabled:
Object	innerExecute(Object self, Object[] args)
Class[]	parameterTypes() Enabled:
Class	receiverType()
Class	returnType() The return type is the declaring class of the Constructor, since we're not concerned about 'super(...)' invocations.

Methods inherited from class org.erights.e.elib.prim.JavaMemberNode

addJavaMemberNodesToMap, execute, getArity, getOptTypedVerb, makeMessageType, member, optCoerceArgs, shorten, subPrintOn, toString, traceOn

Methods inherited from class org.erights.e.elib.base.MethodNode

protocol, respondsTo

Methods inherited from class java.lang.Object

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

Field Detail

myVerb

private final String myVerb

Constructor Detail

ConstructorNode

private ConstructorNode(java.lang.reflect.Constructor constr,
                        String verb)

Method Detail

defineMembers

public static void defineMembers(VTable vTable,
                                 Class clazz,
                                 SafeJ safeJ)
                          throws AlreadyDefinedException

AlreadyDefinedException

explain

public String explain(String args)

Specified by:

explain in class JavaMemberNode

innerExecute

public Object innerExecute(Object self,
                           Object[] args)
                    throws InstantiationException,
                           IllegalAccessException,
                           IllegalArgumentException,
                           java.lang.reflect.InvocationTargetException

Specified by:

innerExecute in class JavaMemberNode

Throws:

IllegalArgumentException - if the number of actual and formal parameters differ, or if an unwrapping or method invocation conversion fails.

InstantiationException

IllegalAccessException

java.lang.reflect.InvocationTargetException

receiverType

public Class receiverType()

Specified by:

receiverType in class JavaMemberNode

getDocComment

public String getDocComment()

Description copied from class: MethodNode

Enabled:

Specified by:

getDocComment in class MethodNode

getVerb

public String getVerb()

Description copied from class: JavaMemberNode

Enabled:

Overrides:

getVerb in class JavaMemberNode

parameterTypes

public Class[] parameterTypes()

Description copied from class: JavaMemberNode

Enabled:

Specified by:

parameterTypes in class JavaMemberNode

returnType

public Class returnType()

The return type is the declaring class of the Constructor, since we're not concerned about 'super(...)' invocations.

Specified by:

returnType in class JavaMemberNode