Class_Jc

java.lang.Object
- org.vishia.byteData.ByteDataAccessBase
- - org.vishia.byteData.Object_Jc
  - - org.vishia.byteData.Class_Jc

All Implemented Interfaces:

InfoFormattedAppend
```
public class Class_Jc
extends Object_Jc
```
A Class_Jc supports the access to data from a memory image as byte[], with given Reflection Info for this memory image. The memory image to access to may be getted from any embedded controller programmed in C or Cplusplus. The Class_Jc knows the reflection info via an other memory image of the reflection format, defined in www.vishia.de/Java2C/CRuntimeJavalike/Reflect_Jc.h. The whole reflection image is managed by the internal class of this class Class_Jc.ByteImage, any instance of class is getted by calling ByteImage.getClasses()

Nested Class Summary
- Nested classes/interfaces inherited from interface org.vishia.util.InfoFormattedAppend
  InfoFormattedAppend.PrepareToString

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`INIZ_ID_ClassJc` The object type defined in Reflect_Jc.h for Class_Jc-objects.
`static int`	`kBitfield_Modifier` Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
`static int`	`kBitPrimitiv_Modifier` Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
`static int`	`kEmbedded_Modifier_reflectJc` Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
`static int`	`kEmbeddedContainer_Modifier` Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
`static int`	`kEnhancedRefContainer_Modifier` Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
`static int`	`kHandlePtr_Modifier` Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
`static int`	`kLengthName` Nr of bytes of a name in a Class_Jc-POD
`static int`	`kObjectArrayJc_Modifier` Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
`static int`	`kPos_attributes` Position of the pointer to attributes in a Class_Jc-POD
`private static int`	`kPos_interfaces` Position of the pointer to the interfaces in a Class_Jc-POD
`(package private) static int`	`kPos_Last`
`private static int`	`kPos_methods` Position of the pointer to methods in a Class_Jc-POD
`private static int`	`kPos_modifiers` Position of the modifier in a Class_Jc-POD
`private static int`	`kPos_nsize` Position of sizeof the type
`private static int`	`kPos_posObjectBase` Position of sizeof the type
`static int`	`kPos_superClass` Position of the pointer to the superclass reflection in a Class_Jc-POD
`private static int`	`kPos_Vtbl` Position after this element
`private static int`	`kPosName` Position of the name in a Class_Jc-POD
`static int`	`kReference_Modifier` Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
`static int`	`kReferencedContainer_Modifier` Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
`static int`	`kStaticArray_Modifier` Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
`static int`	`mObjectifcBaseJcpp_Modifier` Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
`static int`	`mObjectJc_Modifier` Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
`static int`	`mObjectJcBased_Modifier` Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
`static int`	`mPrimitiv_Modifier` Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
`static int`	`mReference_Modifier` Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
`static int`	`mStatic_Modifier` Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
`static int`	`OBJTYPE_CLASS_Jc` The object type defined in Reflect_Jc.h for Class_Jc-objects.
`static int`	`sizeof_Class_Jc` nrofBytes of the C-POD type Class_Jc

Fields inherited from class org.vishia.byteData.Object_Jc
kBitIdentLarge_objectIdentSize, kBitIdentMedium_objectIdentSize, kBitIdentSmall_objectIdentSize, kIsSmallSize_typeSizeIdent, kPos_objIdentSize, mArray_objectIdentSize, mIdentLarge_typeSizeIdent, mIdentMedium_typeSizeIdent, mIdentSmall_typeSizeIdent, mInitialized_objectIdentSize, mIsLargeSize_typeSizeIdent, mIsMediumSize_typeSizeIdent, mSizeBits_typeSizeIdent, OBJTYPE_Class_Jc, OBJTYPE_Field_Jc, OBJTYPE_ReflectionImageBaseAddress_Jc, sizeof_Object_Jc

Fields inherited from class org.vishia.byteData.ByteDataAccessBase
bBigEndian, bExc, bLittleEndianBig2, data, sizeHead, toStringformatter, version

Constructor Summary

Constructors
Constructor and Description

Class_Jc()
creates an empty not assigned instance.

Constructors
Constructor and Description
`Class_Jc()` creates an empty not assigned instance.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`assignDataUpcast(Object_Jc base)` assigns data from a given Object_Jc instance which is assigned to a byte[] via `ByteDataAccessBase` superclass of Object_Jc.
`Field_Jc[]`	`getFields()`
`int`	`getFieldsAddr()` Returns the value which is stored on the pointer position for attributes.
`int`	`getIfcAddr()` Returns the value which is stored on the pointer position for the interfaces.
`java.lang.String`	`getName()` Gets the name of the class, readed from the data image from target system.
`int`	`getSuperAddr()` Returns the value which is stored on the pointer position for the super class.
`java.lang.String`	`report()`
`void`	`set_modifiers(int value)` Sets the modifier in the ByteData.
`void`	`set_nSize(int value)`
`void`	`set_posObjectBase(int value)`
`void`	`setIdentSize()`
`void`	`setName(java.lang.String sName)`
`int`	`setOffs_attributes(int value)` Sets the value in element attributes so, that it is the offset to the given data.
`int`	`setOffs_interfaces(int value)`
`int`	`setOffs_superclasses(int value)`
`void`	`xxxsetOffs_methods(int value)`
`void`	`xxxsetOffs_mtbl(int value)`
`int`	`XXXspecifyLengthElementHead()` inherit from XmlBinCodeElement.

Methods inherited from class org.vishia.byteData.Object_Jc
castToRawDataAccess, getDoubleVal, getFloatVal, getIdent, getIdent, getIntVal, getOwnAdress, getReflectionClass, getSizeObject, isObjectJcArray, nrofArrayDimensions, setIdentSize, showContent, toString

Methods inherited from class org.vishia.byteData.ByteDataAccessBase
_getInt, _getLong, _setInt, _setLong, _setString, addChild, addChild, addChildAt, addChildAt, addChildEmpty, addChildEmpty, addChildFloat, addChildInt, addChildInteger, addChildString, addChildString, addChildString, assign, assign, assign, assignAt, assignAt, assignCasted, assignClear, assignDataToFixChildren, checkData, checkLengthElement, clearData, clearHead, copyData, copyDataFrom, data, detach, getBigEndian, getChar, getChildDouble, getChildFloat, getChildInt, getChildInt16, getChildInteger, getChildString, getChildUint16, getChildUint8, getData, getDouble, getFloat, getFloat, getInt16, getInt16, getInt32, getInt32, getInt64, getInt8, getInt8, getLength, getLengthCurrent, getLengthHead, getLengthTotal, getMaxNrofBytes, getMaxNrofBytesForNextChild, getPositionInBuffer, getPositionNextChildInBuffer, getString, getUint16, getUint16, getUint32, getUint32, getUint8, getUint8, infoAppendHead, infoFormattedAppend, isCurrentChildInParent, isExpandable, isInUse, ixBegin, ixEnd, ixNextChild, removeChild, removeChild, removeChildren, setBigEndian, setCharset, setDouble, setException, setFloat, setFloat, setInt16, setInt16, setInt32, setInt32, setInt8, setInt8, setLengthElement, setLittleEndianBig2, setString, setUint16, setUint16, setUint32, setUint32, setUint8, setUint8, sizeHead, sufficingBytesForNextChild, upcast, XXXrewind

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

- Field Detail
  - kPosName
```
private static final int kPosName
```
    Position of the name in a Class_Jc-POD
    
    See Also:
    
    Constant Field Values
  - kLengthName
```
public static final int kLengthName
```
    Nr of bytes of a name in a Class_Jc-POD
    
    See Also:
    
    Constant Field Values
  - kPos_posObjectBase
```
private static final int kPos_posObjectBase
```
    Position of sizeof the type
    
    See Also:
    
    Constant Field Values
  - kPos_nsize
```
private static final int kPos_nsize
```
    Position of sizeof the type
    
    See Also:
    
    Constant Field Values
  - kPos_attributes
```
public static final int kPos_attributes
```
    Position of the pointer to attributes in a Class_Jc-POD
    
    See Also:
    
    Constant Field Values
  - kPos_methods
```
private static final int kPos_methods
```
    Position of the pointer to methods in a Class_Jc-POD
    
    See Also:
    
    Constant Field Values
  - kPos_superClass
```
public static final int kPos_superClass
```
    Position of the pointer to the superclass reflection in a Class_Jc-POD
    
    See Also:
    
    Constant Field Values
  - kPos_interfaces
```
private static final int kPos_interfaces
```
    Position of the pointer to the interfaces in a Class_Jc-POD
    
    See Also:
    
    Constant Field Values
  - kPos_modifiers
```
private static final int kPos_modifiers
```
    Position of the modifier in a Class_Jc-POD
    
    See Also:
    
    Constant Field Values
  - kPos_Vtbl
```
private static final int kPos_Vtbl
```
    Position after this element
    
    See Also:
    
    Constant Field Values
  - kPos_Last
```
static final int kPos_Last
```
    See Also:
    
    Constant Field Values
  - sizeof_Class_Jc
```
public static final int sizeof_Class_Jc
```
    nrofBytes of the C-POD type Class_Jc
    
    See Also:
    
    Constant Field Values
  - OBJTYPE_CLASS_Jc
```
public static final int OBJTYPE_CLASS_Jc
```
    The object type defined in Reflect_Jc.h for Class_Jc-objects.
    
    See Also:
    
    Constant Field Values
  - INIZ_ID_ClassJc
```
public static final int INIZ_ID_ClassJc
```
    The object type defined in Reflect_Jc.h for Class_Jc-objects.
    
    See Also:
    
    Constant Field Values
  - kBitPrimitiv_Modifier
```
public static final int kBitPrimitiv_Modifier
```
    Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
    
    See Also:
    
    Constant Field Values
  - mPrimitiv_Modifier
```
public static final int mPrimitiv_Modifier
```
    Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
    
    See Also:
    
    Constant Field Values
  - kBitfield_Modifier
```
public static final int kBitfield_Modifier
```
    Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
    
    See Also:
    
    Constant Field Values
  - kHandlePtr_Modifier
```
public static final int kHandlePtr_Modifier
```
    Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
    
    See Also:
    
    Constant Field Values
  - mStatic_Modifier
```
public static final int mStatic_Modifier
```
    Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
    
    See Also:
    
    Constant Field Values
  - kObjectArrayJc_Modifier
```
public static final int kObjectArrayJc_Modifier
```
    Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
    
    See Also:
    
    Constant Field Values
  - kStaticArray_Modifier
```
public static final int kStaticArray_Modifier
```
    Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
    
    See Also:
    
    Constant Field Values
  - kEmbedded_Modifier_reflectJc
```
public static final int kEmbedded_Modifier_reflectJc
```
    Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
    
    See Also:
    
    Constant Field Values
  - kReference_Modifier
```
public static final int kReference_Modifier
```
    Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
    
    See Also:
    
    Constant Field Values
  - mReference_Modifier
```
public static final int mReference_Modifier
```
    Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
    
    See Also:
    
    Constant Field Values
  - mObjectJc_Modifier
```
public static final int mObjectJc_Modifier
```
    Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
    
    See Also:
    
    Constant Field Values
  - mObjectifcBaseJcpp_Modifier
```
public static final int mObjectifcBaseJcpp_Modifier
```
    Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
    
    See Also:
    
    Constant Field Values
  - mObjectJcBased_Modifier
```
public static final int mObjectJcBased_Modifier
```
    Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
    
    See Also:
    
    Constant Field Values
  - kEmbeddedContainer_Modifier
```
public static final int kEmbeddedContainer_Modifier
```
    Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
    
    See Also:
    
    Constant Field Values
  - kReferencedContainer_Modifier
```
public static final int kReferencedContainer_Modifier
```
    Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
    
    See Also:
    
    Constant Field Values
  - kEnhancedRefContainer_Modifier
```
public static final int kEnhancedRefContainer_Modifier
```
    Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - Class_Jc
```
public Class_Jc()
```
    creates an empty not assigned instance.
- Method Detail
  - getFields
```
public Field_Jc[] getFields()
```
  - assignDataUpcast
```
public void assignDataUpcast(Object_Jc base)
```
    assigns data from a given Object_Jc instance which is assigned to a byte[] via ByteDataAccessBase superclass of Object_Jc. The byte[] have to be containing valid data.
  - XXXspecifyLengthElementHead
```
public int XXXspecifyLengthElementHead()
```
    inherit from XmlBinCodeElement. Specifies the length of the head informations, used inside superclass.
  - setIdentSize
```
public void setIdentSize()
```
  - getFieldsAddr
```
public int getFieldsAddr()
```
    Returns the value which is stored on the pointer position for attributes. It is a relative pointer for Bin-Reflection-Date but an absolute pointer of the physical address, may be different from the load address, for a data image access.
  - getSuperAddr
```
public int getSuperAddr()
```
    Returns the value which is stored on the pointer position for the super class. Relative or physical on target.
  - getIfcAddr
```
public int getIfcAddr()
```
    Returns the value which is stored on the pointer position for the interfaces. Relative or physical on target.
  - setOffs_attributes
```
public int setOffs_attributes(int value)
```
    Sets the value in element attributes so, that it is the offset to the given data.
    
    Parameters:
    
    value - position in the same buffer where the attribute field (ObjectArray_Jc with children Field_Jc) is located.
  - setOffs_superclasses
```
public int setOffs_superclasses(int value)
```
  - setOffs_interfaces
```
public int setOffs_interfaces(int value)
```
  - xxxsetOffs_methods
```
public void xxxsetOffs_methods(int value)
```
  - xxxsetOffs_mtbl
```
public void xxxsetOffs_mtbl(int value)
```
  - set_modifiers
```
public void set_modifiers(int value)
```
    Sets the modifier in the ByteData.
  - getName
```
public java.lang.String getName()
```
    Gets the name of the class, readed from the data image from target system. It is assumped that the encoding is the westeuropean standard 8-bit, because only ASCII-7-bit-chars are expected.
    
    Returns:
    
    The name of the class.
  - setName
```
public void setName(java.lang.String sName)
```
  - set_posObjectBase
```
public void set_posObjectBase(int value)
```
  - set_nSize
```
public void set_nSize(int value)
```
  - report
```
public java.lang.String report()
```

Class Class_Jc

Nested Class Summary

Nested classes/interfaces inherited from interface org.vishia.util.InfoFormattedAppend

Field Summary

Fields inherited from class org.vishia.byteData.Object_Jc

Fields inherited from class org.vishia.byteData.ByteDataAccessBase

Constructor Summary

Method Summary

Methods inherited from class org.vishia.byteData.Object_Jc

Methods inherited from class org.vishia.byteData.ByteDataAccessBase

Methods inherited from class java.lang.Object

Field Detail

kPosName

kLengthName

kPos_posObjectBase

kPos_nsize

kPos_attributes

kPos_methods

kPos_superClass

kPos_interfaces

kPos_modifiers

kPos_Vtbl

kPos_Last

sizeof_Class_Jc

OBJTYPE_CLASS_Jc

INIZ_ID_ClassJc

kBitPrimitiv_Modifier

mPrimitiv_Modifier

kBitfield_Modifier

kHandlePtr_Modifier

mStatic_Modifier

kObjectArrayJc_Modifier

kStaticArray_Modifier

kEmbedded_Modifier_reflectJc

kReference_Modifier

mReference_Modifier

mObjectJc_Modifier

mObjectifcBaseJcpp_Modifier

mObjectJcBased_Modifier

kEmbeddedContainer_Modifier

kReferencedContainer_Modifier

kEnhancedRefContainer_Modifier

Constructor Detail

Class_Jc

Method Detail

getFields

assignDataUpcast

XXXspecifyLengthElementHead

setIdentSize

getFieldsAddr

getSuperAddr

getIfcAddr

setOffs_attributes

setOffs_superclasses

setOffs_interfaces

xxxsetOffs_methods

xxxsetOffs_mtbl

set_modifiers

getName

setName

set_posObjectBase

set_nSize

report