Groovy 2.2.1

groovy.inspect
[Java] Class Inspector

java.lang.Object
  groovy.inspect.Inspector

public class Inspector
extends Object

The Inspector provides a unified access to an object's information that can be determined by introspection.

Authors:
Dierk Koenig


Nested Class Summary
static class Inspector.MemberComparator

 
Field Summary
static int CLASS_CLASS_IDX

static int CLASS_INTERFACE_IDX

static int CLASS_OTHER_IDX

static int CLASS_PACKAGE_IDX

static int CLASS_SUPERCLASS_IDX

static String GROOVY

static String JAVA

static int MEMBER_DECLARER_IDX

static int MEMBER_EXCEPTIONS_IDX

static int MEMBER_MODIFIER_IDX

static int MEMBER_NAME_IDX

static int MEMBER_ORIGIN_IDX

static int MEMBER_PARAMS_IDX

static int MEMBER_TYPE_IDX

static int MEMBER_VALUE_IDX

static String NOT_APPLICABLE

protected Object objectUnderInspection

 
Constructor Summary
Inspector(Object objectUnderInspection)

@param objectUnderInspection must not be null

 
Method Summary
protected String[] fieldInfo(Field field)

protected String[] fieldInfo(PropertyValue pv)

String[] getClassProps()

Get the Class Properties of the object under inspection.

protected Class getClassUnderInspection()

Object[] getMetaMethods()

Get info about instance and class Methods that are dynamically added through Groovy.

Object[] getMethods()

Get info about usual Java instance and class Methods as well as Constructors.

Object getObject()

Gets the object being inspected.

Object[] getPropertyInfo()

Get info about Properties (Java and Groovy alike).

Object[] getPublicFields()

Get info about usual Java public fields incl. constants.

boolean isGroovy()

protected String[] methodInfo(Method method)

protected String[] methodInfo(Constructor ctor)

protected String[] methodInfo(MetaMethod method)

static void print(Object[] memberInfo)

static String shortName(Class clazz)

static Collection sort(List memberInfo)

protected String[] withoutNulls(String[] toNormalize)

 
Methods inherited from class Object
wait, wait, wait, equals, toString, hashCode, getClass, notify, notifyAll
 

Field Detail

CLASS_CLASS_IDX

public static final int CLASS_CLASS_IDX


CLASS_INTERFACE_IDX

public static final int CLASS_INTERFACE_IDX


CLASS_OTHER_IDX

public static final int CLASS_OTHER_IDX


CLASS_PACKAGE_IDX

public static final int CLASS_PACKAGE_IDX


CLASS_SUPERCLASS_IDX

public static final int CLASS_SUPERCLASS_IDX


GROOVY

public static final String GROOVY


JAVA

public static final String JAVA


MEMBER_DECLARER_IDX

public static final int MEMBER_DECLARER_IDX


MEMBER_EXCEPTIONS_IDX

public static final int MEMBER_EXCEPTIONS_IDX


MEMBER_MODIFIER_IDX

public static final int MEMBER_MODIFIER_IDX


MEMBER_NAME_IDX

public static final int MEMBER_NAME_IDX


MEMBER_ORIGIN_IDX

public static final int MEMBER_ORIGIN_IDX


MEMBER_PARAMS_IDX

public static final int MEMBER_PARAMS_IDX


MEMBER_TYPE_IDX

public static final int MEMBER_TYPE_IDX


MEMBER_VALUE_IDX

public static final int MEMBER_VALUE_IDX


NOT_APPLICABLE

public static final String NOT_APPLICABLE


objectUnderInspection

protected Object objectUnderInspection


 
Constructor Detail

Inspector

public Inspector(Object objectUnderInspection)
Parameters:
objectUnderInspection - must not be null


 
Method Detail

fieldInfo

protected String[] fieldInfo(Field field)


fieldInfo

protected String[] fieldInfo(PropertyValue pv)


getClassProps

public String[] getClassProps()
Get the Class Properties of the object under inspection.
Returns:
String array to be indexed by the CLASS_xxx_IDX constants


getClassUnderInspection

protected Class getClassUnderInspection()


getMetaMethods

public Object[] getMetaMethods()
Get info about instance and class Methods that are dynamically added through Groovy.
Returns:
Array of StringArrays that can be indexed with the MEMBER_xxx_IDX constants


getMethods

public Object[] getMethods()
Get info about usual Java instance and class Methods as well as Constructors.
Returns:
Array of StringArrays that can be indexed with the MEMBER_xxx_IDX constants


getObject

public Object getObject()
Gets the object being inspected.
Returns:
the object


getPropertyInfo

public Object[] getPropertyInfo()
Get info about Properties (Java and Groovy alike).
Returns:
Array of StringArrays that can be indexed with the MEMBER_xxx_IDX constants


getPublicFields

public Object[] getPublicFields()
Get info about usual Java public fields incl. constants.
Returns:
Array of StringArrays that can be indexed with the MEMBER_xxx_IDX constants


isGroovy

public boolean isGroovy()


methodInfo

protected String[] methodInfo(Method method)


methodInfo

protected String[] methodInfo(Constructor ctor)


methodInfo

protected String[] methodInfo(MetaMethod method)


print

public static void print(Object[] memberInfo)


shortName

public static String shortName(Class clazz)


sort

public static Collection sort(List memberInfo)


withoutNulls

protected String[] withoutNulls(String[] toNormalize)


 

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