pnuts.ext

Class PublicMemberAccessor

java.lang.Object

pnuts.lang.Configuration

pnuts.ext.ConfigurationAdapter

pnuts.ext.PublicMemberAccessor

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

NonPublicMemberAccessor

public class PublicMemberAccessor
extends ConfigurationAdapter

when -p option is given to the pnuts command, this class is used so that public members can be accessed.

See Also:

Serialized Form

Field Summary

Fields inherited from class pnuts.ext.ConfigurationAdapter

base

Fields inherited from class pnuts.lang.Configuration

_add, _add1, _and, _divide, _eq, _ge, _gt, _le, _lt, _mod, _multiply, _negate, _not, _or, _shiftArithmetic, _shiftLeft, _shiftRight, _subtract, _subtract1, _xor, normalConfiguration

Constructor Summary

Constructors

Constructor and Description
PublicMemberAccessor()
PublicMemberAccessor(Configuration conf)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.reflect.Constructor[]	getConstructors(java.lang.Class cls) Get all public constructors of the specified class.
protected java.lang.reflect.Field	getField(java.lang.Class cls, java.lang.String name)
java.lang.Object	getField(Context context, java.lang.Object target, java.lang.String name) Gets a field value of the target object.
java.lang.reflect.Method[]	getMethods(java.lang.Class cls) Get all public methods of the specified class.
protected java.lang.Object	getObjectField(Context context, java.lang.Object target, java.lang.String name)
java.lang.Object	getStaticField(Context context, java.lang.Class clazz, java.lang.String name) Get the value of a static field.
void	putField(Context context, java.lang.Object target, java.lang.String name, java.lang.Object expr) Sets a field value of the specified object.
protected void	putObjectField(Context context, java.lang.Object target, java.lang.String name, java.lang.Object value)
void	putStaticField(Context context, java.lang.Class clazz, java.lang.String name, java.lang.Object value) Sets a field of the specified class.

Methods inherited from class pnuts.ext.ConfigurationAdapter

callConstructor, callMethod, createMap, formatObject, getElement, getParent, getRange, handleUndefinedSymbol, makeArray, setElement, setRange, toCallable, toEnumeration

Methods inherited from class pnuts.lang.Configuration

createList, getDefault, getDefaultImports, getInitialClassLoader, initializeOperators, invokeMethod

Methods inherited from class java.lang.Object

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

Constructor Detail

PublicMemberAccessor

public PublicMemberAccessor()

PublicMemberAccessor

public PublicMemberAccessor(Configuration conf)

Method Detail

getField

public java.lang.Object getField(Context context,
                        java.lang.Object target,
                        java.lang.String name)

Gets a field value of the target object.

Overrides:

getField in class ConfigurationAdapter

Parameters:

context - the context in which the field is read

target - the target object

name - the field name

Returns:

the field value

putField

public void putField(Context context,
            java.lang.Object target,
            java.lang.String name,
            java.lang.Object expr)

Sets a field value of the specified object.

Overrides:

putField in class ConfigurationAdapter

Parameters:

context - the context in which the field is written.

target - the target object

name - the field name

expr - the field value

getObjectField

protected java.lang.Object getObjectField(Context context,
                              java.lang.Object target,
                              java.lang.String name)

putObjectField

protected void putObjectField(Context context,
                  java.lang.Object target,
                  java.lang.String name,
                  java.lang.Object value)

getStaticField

public java.lang.Object getStaticField(Context context,
                              java.lang.Class clazz,
                              java.lang.String name)

Description copied from class: ConfigurationAdapter

Get the value of a static field.

Overrides:

getStaticField in class ConfigurationAdapter

Parameters:

context - the context in which the field is accessed

clazz - the class in which the static field is defined

name - the name of the static field

Returns:

the value

putStaticField

public void putStaticField(Context context,
                  java.lang.Class clazz,
                  java.lang.String name,
                  java.lang.Object value)

Description copied from class: ConfigurationAdapter

Sets a field of the specified class.

Overrides:

putStaticField in class ConfigurationAdapter

Parameters:

context - the context in which the field is written.

clazz - the class in which the static field is defined

name - the field name

value - the field value

getMethods

public java.lang.reflect.Method[] getMethods(java.lang.Class cls)

Description copied from class: ConfigurationAdapter

Get all public methods of the specified class.

Overrides:

getMethods in class ConfigurationAdapter

Parameters:

cls - the class

Returns:

an array of Method objects

getConstructors

public java.lang.reflect.Constructor[] getConstructors(java.lang.Class cls)

Description copied from class: ConfigurationAdapter

Get all public constructors of the specified class.

Overrides:

getConstructors in class ConfigurationAdapter

Parameters:

cls - the class

Returns:

an array of Constructor objects

getField

protected java.lang.reflect.Field getField(java.lang.Class cls,
                               java.lang.String name)
                                    throws java.lang.NoSuchFieldException

Throws:

java.lang.NoSuchFieldException