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java.lang.Objectcom.ibm.dse.base.FormatElement
com.ibm.dse.base.FieldFormat
com.ibm.dse.base.IntegerFormat
This class formats an Integer or a Long into its internal byte-representation as a String.
Field Summary |
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Fields inherited from class com.ibm.dse.base.FormatElement |
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dataElementName, externalizer, name |
Constructor Summary | |
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IntegerFormat()
This is the default constructor used to create an IntegerFormat object. |
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IntegerFormat(java.lang.String aName)
This constructor creates an IntegerFormat object with the specified name. |
Method Summary | |
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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. |
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 |
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format, format, toStrings, unformat, unformat |
Methods inherited from class com.ibm.dse.base.FormatElement |
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exceptionInfo, externalizer, format, getDataElementName, getExternalizer, getName, getTagName, isCacheable, isConstant, isItConstant, readExternal, readExternal, readObject, reinitialize, removeExternal, rootDecorated, setDataElementName, setExternalizer, setName, toTags, unformat, writeExternal, writeExternal |
Methods inherited from class java.lang.Object |
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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
extract
in class FormatElement
aString
- String
DSEInvalidArgumentException
public java.lang.String format(long aValue) throws DSEInvalidArgumentException
aValue
- long
DSEInvalidArgumentException
public java.lang.String formatField(DataField aDataField) throws DSEInvalidArgumentException, DSEInvalidClassException
formatField
in class FieldFormat
aDataField
- DataField
DSEInvalidArgumentException
DSEInvalidClassException
public int getByteOrdering()
public boolean getSign()
public int getSize()
public java.lang.Object initializeFrom(Tag aTag) throws java.io.IOException
initializeFrom
in interface Externalizable
initializeFrom
in class FormatElement
aTag
- com.ibm.dse.base.Tag
java.io.IOException
public long parse(java.lang.String aString) throws DSEInvalidArgumentException
aString
- java.lang.String
DSEInvalidArgumentException
public void setByteOrdering(int anInt)
public void setSign(boolean useSign)
useSign
- booleanpublic void setSize(int aSize)
setSize
in class FormatElement
aSize
- intpublic java.lang.String toString()
toString
in class FormatElement
public DataField unformatField(java.lang.String aString, DataField aDataField) throws DSEInvalidArgumentException
unformatField
in class FieldFormat
aString
- StringaDataField
- DataField
DSEInvalidArgumentException
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