@Override
	public DataType toDataType() throws DuplicateNameException, IOException {
		String name = "LineNumberTable_attribute" + "|" + lineNumberTableLength + "|";
		StructureDataType structure = getBaseStructure(name);
		structure.add(WORD, "line_number_table_length", null);
		for (int i = 0; i < lineNumberTable.length; ++i) {
			structure.add(lineNumberTable[i].toDataType(), "line_number_" + i, null);
		}
		return structure;
	}
NOTE: THE FOLLOWING TEXT EXTRACTED FROM JVMS7.PDF
<p>
The LineNumberTable attribute is an optional variable-length attribute in the
attributes table of a Code attribute. It may be used by debuggers to
determine which part of the Java virtual machine code array corresponds to a given
line number in the original source file.

If LineNumberTable attributes are present in the attributes table of a given
Code attribute, then they may appear in any order. Furthermore, multiple
LineNumberTable attributes may together represent a given line of a source file;
that is, LineNumberTable attributes need not be one-to-one with source lines.

The LineNumberTable attribute has the following format:
<pre>
	LineNumberTable_attribute {
		u2 attribute_name_index;
		u4 attribute_length;
		u2 line_number_table_length;
		{
			u2 start_pc;
			u2 line_number;
		} line_number_table[line_number_table_length];
	}
</pre>
Ghidra/Processors/JVM/src/main/java/ghidra/javaclass/format/attributes/LineNumberTableAttribute.java