public class FileOpenUtil
extends java.lang.Object
Constructor and Description |
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FileOpenUtil() |
Modifier and Type | Method and Description |
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java.util.ArrayList<java.lang.String> |
getLines()
Returns lines ArrayList.
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int |
getLinesSize()
Returns the size of lines ArrayList.
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java.util.ArrayList<java.lang.String> |
linesRead(java.util.ArrayList<java.lang.String> alist)
linesRead method uses a list as input and iterates throught the list
isolating the last column of it.
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void |
listMatch(java.util.ArrayList<java.lang.String> list1,
java.util.ArrayList<java.lang.String> list2,
int list1_size,
int list2_size)
listMatch method compares 2 ArrayLists and notifies in case of a match.
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void |
openFile()
openFile method opens a .txt file,reads all its lines and isolates the
last column from every line while adding every line to a list called
Lines.
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static java.util.ArrayList<java.lang.String> |
readFromFile(java.lang.String path)
Read from file.
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void |
setLines(java.lang.String s)
Sets the following line to the lines ArrayList.
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public void openFile() throws java.io.FileNotFoundException
java.io.FileNotFoundException
- the file not found exceptionpublic void setLines(java.lang.String s)
s
- the new linespublic java.util.ArrayList<java.lang.String> getLines()
public int getLinesSize()
public java.util.ArrayList<java.lang.String> linesRead(java.util.ArrayList<java.lang.String> alist)
alist
- the alistpublic void listMatch(java.util.ArrayList<java.lang.String> list1, java.util.ArrayList<java.lang.String> list2, int list1_size, int list2_size)
list1
- the list1list2
- the list2list1_size
- the list1_sizelist2_size
- the list2_sizepublic static java.util.ArrayList<java.lang.String> readFromFile(java.lang.String path) throws java.io.FileNotFoundException
path
- the pathjava.io.FileNotFoundException
- the file not found exception