Invocable

java.lang.Object
- bsh.Invocable

All Implemented Interfaces:

java.lang.reflect.Member
```
public abstract class Invocable
extends java.lang.Object
implements java.lang.reflect.Member
```
MethodHandle wrappers to represent invocable members.

Field Summary

Fields
Modifier and Type Field and Description

protected int lastParameterIndex

protected java.util.List<java.lang.Object> parameters
- Fields inherited from interface java.lang.reflect.Member
  DECLARED, PUBLIC

Fields
Modifier and Type	Field and Description
`protected int`	`lastParameterIndex`
`protected java.util.List<java.lang.Object>`	`parameters`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`protected java.lang.Object`	`coerceToType(java.lang.Object param, java.lang.Class<?> type)` Coerce parameter values to parameter type and unwrap primitives.
`bsh.Invocable.ParameterType`	`collectParamaters(java.lang.Object base, java.lang.Object[] params)` Basic parameter collection with pulling inherited cascade chaining.
`protected bsh.Invocable.ParameterType`	`collectParamaters(java.lang.Object base, java.lang.Object[] params, boolean fixedArity)` Collect using the invocation mode selected from the argument types.
`boolean`	`equals(java.lang.Object o)`
`static Invocable`	`get(java.lang.reflect.Constructor<?> c)` Public invocable class method for making constructor invocables.
`static bsh.FieldAccess`	`get(java.lang.reflect.Field f)` Public invocable class method for making field access invocables.
`static Invocable`	`get(java.lang.reflect.Method m)` Public invocable class method for making method invocables.
`java.lang.Class<?>`	`getDeclaringClass()` provides default constructs for an invocable member prototype.
`protected int`	`getLastParameterIndex()` provides default constructs for an invocable member prototype.
`java.lang.String`	`getMethodDescriptor()` Retrieve a bytecode descriptor representation of the method.
`java.lang.invoke.MethodHandle`	`getMethodHandle()` Enables lazy initialize of MethodHandle lookup only once with reuse.
`int`	`getModifiers()` provides default constructs for an invocable member prototype.
`java.lang.String`	`getName()` provides default constructs for an invocable member prototype.
`java.lang.String[]`	`getParamTypeDescriptors()` Retrieve a bytecode descriptor representation of the parameter types.
`java.lang.String`	`getReturnTypeDescriptor()` Retrieve a bytecode descriptor representation of the return type.
`java.lang.Class<?>`	`getVarArgsComponentType()` provides default constructs for an invocable member prototype.
`java.lang.Class<?>`	`getVarArgsType()` provides default constructs for an invocable member prototype.
`int`	`hashCode()`
`java.lang.Object`	`invoke(java.lang.Object base, java.lang.Object... pars)` Abstraction to cleanly apply the primitive result wrapping.
`boolean`	`isGetter()` provides default constructs for an invocable member prototype.
`boolean`	`isInnerClass()` provides default constructs for an invocable member prototype.
`boolean`	`isSetter()` provides default constructs for an invocable member prototype.
`boolean`	`isStatic()` provides default constructs for an invocable member prototype.
`boolean`	`isSynthetic()` provides default constructs for an invocable member prototype.
`boolean`	`isVarArgs()` provides default constructs for an invocable member prototype.
`java.lang.invoke.MethodType`	`methodType()` Retrieve a method type from return type a parameter type signatures.
`java.lang.String`	`toString()`

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

- Field Detail
  - parameters
```
protected final java.util.List<java.lang.Object> parameters
```
  - lastParameterIndex
```
protected int lastParameterIndex
```
- Method Detail
  - get
```
public static Invocable get(java.lang.reflect.Method m)
```
    Public invocable class method for making method invocables.
    
    Parameters:
    
    m - reflect method member
    
    Returns:
    
    executing method invocable
  - get
```
public static Invocable get(java.lang.reflect.Constructor<?> c)
```
    Public invocable class method for making constructor invocables.
    
    Parameters:
    
    m - reflect constructor member
    
    Returns:
    
    executing constructor invocable
  - get
```
public static bsh.FieldAccess get(java.lang.reflect.Field f)
```
    Public invocable class method for making field access invocables.
    
    Parameters:
    
    m - reflect field member
    
    Returns:
    
    field access invocable
  - isInnerClass
```
public boolean isInnerClass()
```
    provides default constructs for an invocable member prototype.
  - isVarArgs
```
public boolean isVarArgs()
```
    provides default constructs for an invocable member prototype.
  - getVarArgsType
```
public java.lang.Class<?> getVarArgsType()
```
    provides default constructs for an invocable member prototype.
  - getVarArgsComponentType
```
public java.lang.Class<?> getVarArgsComponentType()
```
    provides default constructs for an invocable member prototype.
  - isGetter
```
public boolean isGetter()
```
    provides default constructs for an invocable member prototype.
  - isSetter
```
public boolean isSetter()
```
    provides default constructs for an invocable member prototype.
  - getModifiers
```
public int getModifiers()
```
    provides default constructs for an invocable member prototype.
    
    Specified by:
    
    getModifiers in interface java.lang.reflect.Member
  - isStatic
```
public boolean isStatic()
```
    provides default constructs for an invocable member prototype.
  - isSynthetic
```
public boolean isSynthetic()
```
    provides default constructs for an invocable member prototype.
    
    Specified by:
    
    isSynthetic in interface java.lang.reflect.Member
  - getLastParameterIndex
```
protected int getLastParameterIndex()
```
    provides default constructs for an invocable member prototype.
  - getDeclaringClass
```
public java.lang.Class<?> getDeclaringClass()
```
    provides default constructs for an invocable member prototype.
    
    Specified by:
    
    getDeclaringClass in interface java.lang.reflect.Member
  - getName
```
public java.lang.String getName()
```
    provides default constructs for an invocable member prototype.
    
    Specified by:
    
    getName in interface java.lang.reflect.Member
  - getMethodHandle
```
public java.lang.invoke.MethodHandle getMethodHandle()
```
    Enables lazy initialize of MethodHandle lookup only once with reuse.
  - methodType
```
public java.lang.invoke.MethodType methodType()
```
    Retrieve a method type from return type a parameter type signatures.
    
    Returns:
    
    method type
  - getMethodDescriptor
```
public java.lang.String getMethodDescriptor()
```
    Retrieve a bytecode descriptor representation of the method.
    
    Returns:
    
    the bytecode type descriptor
  - getParamTypeDescriptors
```
public java.lang.String[] getParamTypeDescriptors()
```
    Retrieve a bytecode descriptor representation of the parameter types.
    
    Returns:
    
    the bytecode type descriptor
  - getReturnTypeDescriptor
```
public java.lang.String getReturnTypeDescriptor()
```
    Retrieve a bytecode descriptor representation of the return type.
    
    Returns:
    
    the bytecode type descriptor
  - collectParamaters
```
public bsh.Invocable.ParameterType collectParamaters(java.lang.Object base,
                                                     java.lang.Object[] params)
                                              throws java.lang.Throwable
```
    Basic parameter collection with pulling inherited cascade chaining.
    
    Throws:
    
    java.lang.Throwable
  - collectParamaters
```
protected bsh.Invocable.ParameterType collectParamaters(java.lang.Object base,
                                                        java.lang.Object[] params,
                                                        boolean fixedArity)
                                                 throws java.lang.Throwable
```
    Collect using the invocation mode selected from the argument types.
    
    Throws:
    
    java.lang.Throwable
  - coerceToType
```
protected java.lang.Object coerceToType(java.lang.Object param,
                                        java.lang.Class<?> type)
                                 throws java.lang.Throwable
```
    Coerce parameter values to parameter type and unwrap primitives.
    
    Parameters:
    
    param - the parameter value
    
    type - the parameter type
    
    Returns:
    
    unwrapped coerced value
    
    Throws:
    
    java.lang.Throwable - on cast errors
  - invoke
```
public java.lang.Object invoke(java.lang.Object base,
                               java.lang.Object... pars)
                        throws java.lang.reflect.InvocationTargetException
```
    Abstraction to cleanly apply the primitive result wrapping.
    
    Parameters:
    
    base - represents the base object instance.
    
    pars - parameter arguments
    
    Returns:
    
    invocation result
    
    Throws:
    
    java.lang.reflect.InvocationTargetException - wrapped target exceptions
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - equals
```
public boolean equals(java.lang.Object o)
```
    Overrides:
    
    equals in class java.lang.Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object

Class Invocable

Field Summary

Fields inherited from interface java.lang.reflect.Member

Method Summary

Methods inherited from class java.lang.Object

Field Detail

parameters

lastParameterIndex

Method Detail

get

get

get

isInnerClass

isVarArgs

getVarArgsType

getVarArgsComponentType

isGetter

isSetter

getModifiers

isStatic

isSynthetic

getLastParameterIndex

getDeclaringClass

getName

getMethodHandle

methodType

getMethodDescriptor

getParamTypeDescriptors

getReturnTypeDescriptor

collectParamaters

collectParamaters

coerceToType

invoke

toString

equals

hashCode