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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--com.ibm.dse.base.FormatElement | +--com.ibm.dse.base.FieldFormat | +--com.ibm.dse.base.IntegerFormat
This class formats a Integer or a Long into its internal byte-representation as a String.
Fields inherited from class com.ibm.dse.base.FormatElement |
dataElementName,
name |
Constructor Summary | |
IntegerFormat()
This is the default constructor used to create an IntegerFormat object. |
|
IntegerFormat(java.lang.String aName)
This constructor creates an IntegerFormat object with the specified name. |
Method Summary | |
java.lang.String[] |
extract(java.lang.String aString)
Extracts the String according its size attribute. |
java.lang.String |
format(long aValue)
Returns the integer's binary representation in a chain of bytes provided aValue is from one to eight bytes in size. |
java.lang.String |
formatField(DataField aDataField)
Accesses the value of the DataField and checks that it is a valid integer. |
int |
getByteOrdering()
Returns the value of byteOrdering. |
boolean |
getSign()
Returns the value of sign. |
int |
getSize()
Returns the value of size. |
java.lang.Object |
initializeFrom(Tag aTag)
Initializes an IntegerFormat with the aTag attributes. |
long |
parse(java.lang.String aString)
Converts aString to a char[] and then converts the char[] to a Java long. |
void |
setByteOrdering(int anInt)
Sets the value of byteOrdering. |
void |
setSign(boolean useSign)
Sets the sign. |
void |
setSize(int aSize)
Sets the value of size. |
java.lang.String |
toString()
Converts the IntegerFormat to a String. |
DataField |
unformatField(java.lang.String aString,
DataField aDataField)
Updates the DataField value by interpreting the input string. |
Methods inherited from class com.ibm.dse.base.FieldFormat |
format,
format,
unformat,
unformat |
Methods inherited from class com.ibm.dse.base.FormatElement |
exceptionInfo,
externalizer,
format,
getDataElementName,
getExternalizer,
getName,
getTagName,
isCacheable,
isConstant,
readExternal,
readExternal,
readObject,
reinitialize,
removeExternal,
rootDecorated,
setDataElementName,
setExternalizer,
setName,
toStrings,
toTags,
unformat,
writeExternal,
writeExternal |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
Constructor Detail |
public IntegerFormat()
public IntegerFormat(java.lang.String aName) throws java.io.IOException
aName
- java.lang.StringMethod Detail |
public java.lang.String[] extract(java.lang.String aString) throws DSEInvalidArgumentException
aString
- Stringpublic java.lang.String format(long aValue) throws DSEInvalidArgumentException
aValue
- longpublic java.lang.String formatField(DataField aDataField) throws DSEInvalidArgumentException, DSEInvalidClassException
aDataField
- DataFieldpublic int getByteOrdering()
public boolean getSign()
public int getSize()
public java.lang.Object initializeFrom(Tag aTag) throws java.io.IOException
aTag
- com.ibm.dse.base.Tagpublic long parse(java.lang.String aString) throws DSEInvalidArgumentException
aString
- java.lang.Stringpublic void setByteOrdering(int anInt)
public void setSign(boolean useSign)
useSign
- booleanpublic void setSize(int aSize)
aSize
- intpublic java.lang.String toString()
public DataField unformatField(java.lang.String aString, DataField aDataField) throws DSEInvalidArgumentException
If the size of the number is:
aString
- StringaDataField
- DataField
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