Field_Jc

java.lang.Object
- org.vishia.byteData.ByteDataAccessBase
- - org.vishia.byteData.Field_Jc

All Implemented Interfaces:

InfoFormattedAppend
```
public class Field_Jc
extends ByteDataAccessBase
```
The Field_Jc supports the access to a single data field of a users byte image. See Class_Jc.getDeclaredField(String) and Class_Jc.getDeclaredFields()

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static class`	`Field_Jc.EModifier` Definition adequate Headerfile ReflectionJc.h in enum Modifier_reflectJc_t:
`static class`	`Field_Jc.TypeSizeIdent` Helper class for TreeMap of scalar type properties.

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_FieldJc`
`static int`	`kLengthName` Nr of bytes of a name in a Field_Jc-POD
`private static int`	`kPos_bitModifiers` Position of the modifier in a Field_Jc-POD
`private static int`	`kPos_declaringClass`
`private static int`	`kPos_nrofArrayElements` Position of the type reference in a Field_Jc-POD
`private static int`	`kPos_offsetToObjectifcBase`
`private static int`	`kPos_position` Position of the Position of the data in a Field_Jc-POD
`static int`	`kPos_type` Position of the type reference in a Field_Jc-POD
`private static int`	`kPosName` Position of the name in a Field_Jc-POD
`static int`	`mOffsIsProxyIx4Target_FieldJc`
`static int`	`REFLECTION_bitfield`
`static int`	`REFLECTION_bool`
`static int`	`REFLECTION_boolean`
`static int`	`REFLECTION_char`
`static int`	`REFLECTION_Class_Jc`
`static int`	`REFLECTION_Class_Jc_t`
`static int`	`REFLECTION_double`
`static int`	`REFLECTION_float`
`static int`	`REFLECTION_int`
`static int`	`REFLECTION_int16`
`static int`	`REFLECTION_int32`
`static int`	`REFLECTION_int64`
`static int`	`REFLECTION_int8`
`static int`	`REFLECTION_Object_Jc`
`static int`	`REFLECTION_ObjectRefValues_Jc`
`static int`	`REFLECTION_String`
`static int`	`REFLECTION_uint`
`static int`	`REFLECTION_uint16`
`static int`	`REFLECTION_uint32`
`static int`	`REFLECTION_uint64`
`static int`	`REFLECTION_uint8`
`static int`	`REFLECTION_void`
`private static java.util.Map<java.lang.String,Field_Jc.TypeSizeIdent>`	`scalarTypeProperties`
`static int`	`sizeOf_Field_Jc`
`static int`	`XXXOBJTYPE_Field_Jc` Definition of type ident see Reflection_Jc.h.

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

Constructor Summary

Constructors
Constructor and Description

Field_Jc()

Constructors
Constructor and Description
`Field_Jc()`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`private java.lang.String`	`convert2String(double n)`
`private java.lang.String`	`convert2String(int n)`
`int`	`getDeclClass()`
`float`	`getFloat(ByteDataAccess obj)` Gets the value from any data byte structure descibed with XmlBinCodeElmeent TODO Type Kontrolle auskomentiert
`long`	`getInt16(ByteDataAccess obj)`
`long`	`getInt32(ByteDataAccess obj)`
`int`	`getModifiers()`
`java.lang.String`	`getName()` Gets the name of the field, readed from the data image from target system.
`int`	`getNrofBytesPrimitiveType()` gets the number of bytes if it is a primitive type or gets 0 elsewhere.
`int`	`getPositionInBuffer_type()` Returns the position of the type element in the data buffer, used for relocation.
`short`	`getPosValue()` Gets the position of the data appropriate to this field inside a instance, readed from the data image from target system.
`int`	`getType()`
`int`	`getTypeSize()`
`int`	`getTypeSize(int nType)`
`static Field_Jc.TypeSizeIdent`	`getTypeSizeIdent(java.lang.String sType)` Gets the type ident and size of a given scalar type.
`java.lang.String`	`getValue(Object_Jc Data)`
`void`	`set_bitModifiers(int value)`
`void`	`set_nrofArrayElements(int value)`
`void`	`set_offsetToObjectifcBase(int value)`
`void`	`set_position(int value)`
`void`	`set_type(int value)` Sets the type value.
`void`	`setName(java.lang.String sName)`
`int`	`setOffs_declaringClass(int value)`

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, toString, 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 Field_Jc-POD
    
    See Also:
    
    Constant Field Values
  - kLengthName
```
public static final int kLengthName
```
    Nr of bytes of a name in a Field_Jc-POD
    
    See Also:
    
    Constant Field Values
  - kPos_nrofArrayElements
```
private static final int kPos_nrofArrayElements
```
    Position of the type reference in a Field_Jc-POD
    
    See Also:
    
    Constant Field Values
  - kPos_type
```
public static final int kPos_type
```
    Position of the type reference in a Field_Jc-POD
    
    See Also:
    
    Constant Field Values
  - kPos_bitModifiers
```
private static final int kPos_bitModifiers
```
    Position of the modifier in a Field_Jc-POD
    
    See Also:
    
    Constant Field Values
  - kPos_position
```
private static final int kPos_position
```
    Position of the Position of the data in a Field_Jc-POD
    
    See Also:
    
    Constant Field Values
  - kPos_offsetToObjectifcBase
```
private static final int kPos_offsetToObjectifcBase
```
    See Also:
    
    Constant Field Values
  - kPos_declaringClass
```
private static final int kPos_declaringClass
```
    See Also:
    
    Constant Field Values
  - sizeOf_Field_Jc
```
public static final int sizeOf_Field_Jc
```
    See Also:
    
    Constant Field Values
  - REFLECTION_void
```
public static final int REFLECTION_void
```
    See Also:
    
    Constant Field Values
  - REFLECTION_int64
```
public static final int REFLECTION_int64
```
    See Also:
    
    Constant Field Values
  - REFLECTION_uint64
```
public static final int REFLECTION_uint64
```
    See Also:
    
    Constant Field Values
  - REFLECTION_int32
```
public static final int REFLECTION_int32
```
    See Also:
    
    Constant Field Values
  - REFLECTION_uint32
```
public static final int REFLECTION_uint32
```
    See Also:
    
    Constant Field Values
  - REFLECTION_int16
```
public static final int REFLECTION_int16
```
    See Also:
    
    Constant Field Values
  - REFLECTION_uint16
```
public static final int REFLECTION_uint16
```
    See Also:
    
    Constant Field Values
  - REFLECTION_int8
```
public static final int REFLECTION_int8
```
    See Also:
    
    Constant Field Values
  - REFLECTION_uint8
```
public static final int REFLECTION_uint8
```
    See Also:
    
    Constant Field Values
  - REFLECTION_int
```
public static final int REFLECTION_int
```
    See Also:
    
    Constant Field Values
  - REFLECTION_uint
```
public static final int REFLECTION_uint
```
    See Also:
    
    Constant Field Values
  - REFLECTION_float
```
public static final int REFLECTION_float
```
    See Also:
    
    Constant Field Values
  - REFLECTION_double
```
public static final int REFLECTION_double
```
    See Also:
    
    Constant Field Values
  - REFLECTION_char
```
public static final int REFLECTION_char
```
    See Also:
    
    Constant Field Values
  - REFLECTION_bool
```
public static final int REFLECTION_bool
```
    See Also:
    
    Constant Field Values
  - REFLECTION_boolean
```
public static final int REFLECTION_boolean
```
    See Also:
    
    Constant Field Values
  - REFLECTION_String
```
public static final int REFLECTION_String
```
    See Also:
    
    Constant Field Values
  - REFLECTION_bitfield
```
public static final int REFLECTION_bitfield
```
    See Also:
    
    Constant Field Values
  - mOffsIsProxyIx4Target_FieldJc
```
public static final int mOffsIsProxyIx4Target_FieldJc
```
    See Also:
    
    Constant Field Values
  - scalarTypeProperties
```
private static final java.util.Map<java.lang.String,Field_Jc.TypeSizeIdent> scalarTypeProperties
```
  - REFLECTION_Object_Jc
```
public static final int REFLECTION_Object_Jc
```
    See Also:
    
    Constant Field Values
  - REFLECTION_ObjectRefValues_Jc
```
public static final int REFLECTION_ObjectRefValues_Jc
```
    See Also:
    
    Constant Field Values
  - REFLECTION_Class_Jc
```
public static final int REFLECTION_Class_Jc
```
    See Also:
    
    Constant Field Values
  - REFLECTION_Class_Jc_t
```
public static final int REFLECTION_Class_Jc_t
```
    See Also:
    
    Constant Field Values
  - XXXOBJTYPE_Field_Jc
```
public static final int XXXOBJTYPE_Field_Jc
```
    Definition of type ident see Reflection_Jc.h.
    
    See Also:
    
    Constant Field Values
  - INIZ_ID_FieldJc
```
public static final int INIZ_ID_FieldJc
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - Field_Jc
```
public Field_Jc()
```
- Method Detail
  - getTypeSizeIdent
```
public static Field_Jc.TypeSizeIdent getTypeSizeIdent(java.lang.String sType)
```
    Gets the type ident and size of a given scalar type.
    
    Parameters:
    
    sType - The type 'int', 'int32' etc.
    
    Returns:
    
    null if it isn't a known scalar type.
  - getTypeSize
```
public int getTypeSize(int nType)
```
  - getName
```
public java.lang.String getName()
```
    Gets the name of the field, 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 field.
  - setName
```
public void setName(java.lang.String sName)
```
  - getValue
```
public java.lang.String getValue(Object_Jc Data)
```
  - convert2String
```
private java.lang.String convert2String(int n)
```
  - convert2String
```
private java.lang.String convert2String(double n)
```
  - getTypeSize
```
public int getTypeSize()
```
  - getType
```
public int getType()
```
  - getModifiers
```
public int getModifiers()
```
  - getNrofBytesPrimitiveType
```
public int getNrofBytesPrimitiveType()
```
    gets the number of bytes if it is a primitive type or gets 0 elsewhere. It is the content of bits mPrimitiv_Modifier_reflect_Jc
    
    Returns:
  - getDeclClass
```
public int getDeclClass()
```
  - getFloat
```
public float getFloat(ByteDataAccess obj)
               throws java.lang.IllegalArgumentException
```
    Gets the value from any data byte structure descibed with XmlBinCodeElmeent TODO Type Kontrolle auskomentiert
    
    Parameters:
    
    obj -
    
    Returns:
    
    Throws:
    
    java.lang.IllegalArgumentException
    
    java.lang.IllegalAccessException
  - getInt32
```
public long getInt32(ByteDataAccess obj)
```
  - getInt16
```
public long getInt16(ByteDataAccess obj)
```
  - getPosValue
```
public short getPosValue()
```
    Gets the position of the data appropriate to this field inside a instance, readed from the data image from target system.
    
    Returns:
    
    position of the data appropriate to this field inside a instance.
  - set_nrofArrayElements
```
public void set_nrofArrayElements(int value)
```
  - set_type
```
public void set_type(int value)
```
    Sets the type value.
    
    Parameters:
    
    value - value to store in the type field.
  - set_bitModifiers
```
public void set_bitModifiers(int value)
```
  - set_position
```
public void set_position(int value)
```
  - set_offsetToObjectifcBase
```
public void set_offsetToObjectifcBase(int value)
```
  - setOffs_declaringClass
```
public int setOffs_declaringClass(int value)
```
  - getPositionInBuffer_type
```
public int getPositionInBuffer_type()
```
    Returns the position of the type element in the data buffer, used for relocation.

Class Field_Jc

Nested Class Summary

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

Field Summary

Fields inherited from class org.vishia.byteData.ByteDataAccessBase

Constructor Summary

Method Summary

Methods inherited from class org.vishia.byteData.ByteDataAccessBase

Methods inherited from class java.lang.Object

Field Detail

kPosName

kLengthName

kPos_nrofArrayElements

kPos_type

kPos_bitModifiers

kPos_position

kPos_offsetToObjectifcBase

kPos_declaringClass

sizeOf_Field_Jc

REFLECTION_void

REFLECTION_int64

REFLECTION_uint64

REFLECTION_int32

REFLECTION_uint32

REFLECTION_int16

REFLECTION_uint16

REFLECTION_int8

REFLECTION_uint8

REFLECTION_int

REFLECTION_uint

REFLECTION_float

REFLECTION_double

REFLECTION_char

REFLECTION_bool

REFLECTION_boolean

REFLECTION_String

REFLECTION_bitfield

mOffsIsProxyIx4Target_FieldJc

scalarTypeProperties

REFLECTION_Object_Jc

REFLECTION_ObjectRefValues_Jc

REFLECTION_Class_Jc

REFLECTION_Class_Jc_t

XXXOBJTYPE_Field_Jc

INIZ_ID_FieldJc

Constructor Detail

Field_Jc

Method Detail

getTypeSizeIdent

getTypeSize

getName

setName

getValue

convert2String

convert2String

getTypeSize

getType

getModifiers

getNrofBytesPrimitiveType

getDeclClass

getFloat

getInt32

getInt16

getPosValue

set_nrofArrayElements

set_type

set_bitModifiers

set_position

set_offsetToObjectifcBase

setOffs_declaringClass

getPositionInBuffer_type