Class AttributeTagAttribute
A concrete class specializing Attribute
for
Attribute Tag (AT) attributes.
Though an instance of this class may be created
using its constructors, there is also a factory class, AttributeFactory
.
- See Also:
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Field Summary
Fields inherited from class com.pixelmed.dicom.Attribute
valueLength, valueMultiplicity
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Constructor Summary
ConstructorsConstructorDescriptionConstruct an (empty) attribute.AttributeTagAttribute
(AttributeTag t, long vl, DicomInputStream i) Read an attribute from an input stream.Read an attribute from an input stream. -
Method Summary
Modifier and TypeMethodDescriptionvoid
addValue
(int g, int e) void
void
Add a(nother)String
value after any existing values of this attribute.String[]
getStringValues
(NumberFormat format) Get the values of this attribute as strings.byte[]
getVR()
Get the value representation of this attribute (AT).void
Remove any existing values, making the attribute empty (zero length).toString
(DicomDictionary dictionary) Dump the contents of the attribute as a human-readable string.void
Write the entire attribute (including values) to the output stream.Methods inherited from class com.pixelmed.dicom.Attribute
addValue, addValue, addValue, addValue, addValue, addValue, getByteValues, getByteValues, getDelimitedStringValuesOrDefault, getDelimitedStringValuesOrDefault, getDelimitedStringValuesOrDefault, getDelimitedStringValuesOrDefault, getDelimitedStringValuesOrDefault, getDelimitedStringValuesOrDefault, getDelimitedStringValuesOrEmptyString, getDelimitedStringValuesOrEmptyString, getDelimitedStringValuesOrEmptyString, getDelimitedStringValuesOrEmptyString, getDelimitedStringValuesOrEmptyString, getDelimitedStringValuesOrEmptyString, getDelimitedStringValuesOrNull, getDelimitedStringValuesOrNull, getDelimitedStringValuesOrNull, getDelimitedStringValuesOrNull, getDelimitedStringValuesOrNull, getDelimitedStringValuesOrNull, getDoubleValues, getDoubleValues, getDoubleValues, getElement, getFloatValues, getFloatValues, getFloatValues, getGroup, getIntegerValues, getIntegerValues, getIntegerValues, getLengthOfBaseOfEncodedAttribute, getLengthOfEncodedValue, getLengthOfEntireEncodedAttribute, getLongValues, getLongValues, getLongValues, getOriginalStringValues, getPaddedVL, getShortValues, getSingleDoubleValueOrDefault, getSingleDoubleValueOrDefault, getSingleDoubleValueOrDefault, getSingleFloatValueOrDefault, getSingleFloatValueOrDefault, getSingleFloatValueOrDefault, getSingleIntegerValueOrDefault, getSingleIntegerValueOrDefault, getSingleIntegerValueOrDefault, getSingleLongValueOrDefault, getSingleLongValueOrDefault, getSingleLongValueOrDefault, getSingleStringValueOrDefault, getSingleStringValueOrDefault, getSingleStringValueOrDefault, getSingleStringValueOrDefault, getSingleStringValueOrDefault, getSingleStringValueOrDefault, getSingleStringValueOrEmptyString, getSingleStringValueOrEmptyString, getSingleStringValueOrEmptyString, getSingleStringValueOrEmptyString, getSingleStringValueOrEmptyString, getSingleStringValueOrEmptyString, getSingleStringValueOrNull, getSingleStringValueOrNull, getSingleStringValueOrNull, getSingleStringValueOrNull, getSingleStringValueOrNull, getSingleStringValueOrNull, getStringValues, getStringValues, getStringValues, getStringValues, getStringValues, getTag, getVL, getVM, getVRAsString, isValid, repairValues, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValues, setValues, setValues, setValues, setValues, setValues, setValues, toString, writeBase
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Constructor Details
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AttributeTagAttribute
Construct an (empty) attribute.
- Parameters:
t
- the tag of the attribute
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AttributeTagAttribute
public AttributeTagAttribute(AttributeTag t, long vl, DicomInputStream i) throws IOException, DicomException Read an attribute from an input stream.
- Parameters:
t
- the tag of the attributevl
- the value length of the attributei
- the input stream- Throws:
IOException
- if an I/O error occursDicomException
- if error in DICOM encoding
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AttributeTagAttribute
public AttributeTagAttribute(AttributeTag t, Long vl, DicomInputStream i) throws IOException, DicomException Read an attribute from an input stream.
- Parameters:
t
- the tag of the attributevl
- the value length of the attributei
- the input stream- Throws:
IOException
- if an I/O error occursDicomException
- if error in DICOM encoding
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Method Details
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write
Description copied from class:Attribute
Write the entire attribute (including values) to the output stream.
- Specified by:
write
in classAttribute
- Parameters:
o
- the output stream- Throws:
DicomException
- if error in DICOM encodingIOException
- if an I/O error occurs
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toString
Description copied from class:Attribute
Dump the contents of the attribute as a human-readable string.
No new line is appended.
The result is of the form:
(0xgggg,0xeeee) Name VR=<XX> VL=<0xnnnn> <...>
For example:
(0x0018,0x0020) ScanningSequence VR=<CS> VL=<0x2> <GR>
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getStringValues
Description copied from class:Attribute
Get the values of this attribute as strings.
The strings may have been cleaned up into a canonical form, such as to remove padding as well as numbers formatted.
- Overrides:
getStringValues
in classAttribute
- Parameters:
format
- the format to use for each numerical or decimal value- Returns:
- the values as an array of
String
- Throws:
DicomException
- thrown if values are not available (such as not supported for this concrete attribute class)
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getAttributeTagValues
- Returns:
- the values
- Throws:
DicomException
- thrown if values are not available
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addValue
- Parameters:
g
- group numbere
- element number- Throws:
DicomException
- never thrown
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addValue
- Parameters:
t
- the tag- Throws:
DicomException
- never thrown
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addValue
Description copied from class:Attribute
Add a(nother)String
value after any existing values of this attribute.- Overrides:
addValue
in classAttribute
- Parameters:
s
- a String of the form returned bytoString()
, i.e., "(0xgggg,0xeeee)" where gggg and eeee are the zero-padded hexadecimal representations of the group and element respectively- Throws:
DicomException
- if String is not a valid representation of a tag
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removeValues
public void removeValues()Description copied from class:Attribute
Remove any existing values, making the attribute empty (zero length).
- Specified by:
removeValues
in classAttribute
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getVR
public byte[] getVR()Get the value representation of this attribute (AT).
- Overrides:
getVR
in classAttribute
- Returns:
- 'A','T' in ASCII as a two byte array; see
ValueRepresentation
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