Package nom.tam.fits.utilities
Class FitsSubString
- java.lang.Object
-
- nom.tam.fits.utilities.FitsSubString
-
public class FitsSubString extends java.lang.Object
This class is a pointer into a part of an other string, it can be manipulated by changing the position pointers into the "original" string. This class is aware of the escape quote, two quotes in sequence the respresent a single quote.- Author:
- Richard van Nieuwenhoven
-
-
Constructor Summary
Constructors Constructor Description FitsSubString(java.lang.String originalString)
constructor for the substring, start by representing the whole string.
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
appendTo(java.lang.StringBuilder buffer)
append the current string representation to the StringBuffer.char
charAt(int pos)
get the character at the specified position.int
fullLength()
void
getAdjustedLength(int max)
check the string and set it to the maximum length specified.int
length()
void
rest()
shift the sting to the rest of the string, the part of the original string that is after the part of the string this instance currently represents.void
skip(int count)
skip over the specified number of characters.boolean
startsWith(java.lang.String string)
-
-
-
Method Detail
-
appendTo
public void appendTo(java.lang.StringBuilder buffer)
append the current string representation to the StringBuffer.- Parameters:
buffer
- the buffer to append to.
-
charAt
public char charAt(int pos)
get the character at the specified position.- Parameters:
pos
- the position the get the character from- Returns:
- the character at the specified position
-
fullLength
public int fullLength()
- Returns:
- get the length of the orginal string from the current offset.
-
getAdjustedLength
public void getAdjustedLength(int max)
check the string and set it to the maximum length specified. if a escaped quote is on the boundary the length is reduced in a way that the string does not separate an escape quote.- Parameters:
max
- the maximum string legth to set.
-
length
public int length()
- Returns:
- the string length of this String.
-
rest
public void rest()
shift the sting to the rest of the string, the part of the original string that is after the part of the string this instance currently represents.
-
skip
public void skip(int count)
skip over the specified number of characters.- Parameters:
count
- the number of chars to skip
-
startsWith
public boolean startsWith(java.lang.String string)
- Parameters:
string
- the string to check- Returns:
- true if the current string starts with the specified string.
-
-