Package com.sshtools.daemon.util
Class StringExaminer
- java.lang.Object
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- com.sshtools.daemon.util.StringScanner
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- com.sshtools.daemon.util.StringExaminer
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public class StringExaminer extends StringScanner
As a subclass of StringScanner this class allows more advanced navigation over the underlying string.
That includes moving to positions of specific substrings etc.- Version:
- $Id: StringExaminer.java,v 1.7 2003/09/11 15:37:07 martianx Exp $
- Author:
- Manfred Duchrow
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Field Summary
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Fields inherited from class com.sshtools.daemon.util.StringScanner
buffer, END_REACHED, length, pos_marker, position
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Constructor Summary
Constructors Constructor Description StringExaminer(java.lang.String stringToExamine)
Initialize the new instance with the string to examine.StringExaminer(java.lang.String stringToExamine, boolean ignoreCase)
Initialize the new instance with the string to examine.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected boolean
charsAreEqual(char char1, char char2)
protected boolean
ignoreCase()
protected void
ignoreCase(boolean newValue)
java.lang.String
peekUpToEnd()
Returns the a string containing all characters from the current position up to the end of the examined string.boolean
skipAfter(java.lang.String matchString)
Increments the position pointer up to the last character that matched the character sequence in the given matchString.boolean
skipBefore(java.lang.String matchString)
Increments the position pointer up to the first character before the character sequence in the given matchString.java.lang.String
upToEnd()
Returns the a string containing all characters from the current position up to the end of the examined string.protected java.lang.String
upToEnd(boolean peek)
Returns the a string containing all characters from the current position up to the end of the examined string.-
Methods inherited from class com.sshtools.daemon.util.StringScanner
atEnd, endNotReached, endReached, getPosition, hasNext, length, markPosition, nextChar, nextNoneWhitespaceChar, peek, restorePosition, setPosition, skip, toString
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Constructor Detail
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StringExaminer
public StringExaminer(java.lang.String stringToExamine)
Initialize the new instance with the string to examine.
The string will be treated case-sensitive.- Parameters:
stringToExamine
- The string that should be examined
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StringExaminer
public StringExaminer(java.lang.String stringToExamine, boolean ignoreCase)
Initialize the new instance with the string to examine.- Parameters:
stringToExamine
- The string that should be examinedignoreCase
- Specified whether or not treating the string case insensitive
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Method Detail
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ignoreCase
protected boolean ignoreCase()
- Returns:
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ignoreCase
protected void ignoreCase(boolean newValue)
- Parameters:
newValue
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skipAfter
public boolean skipAfter(java.lang.String matchString)
Increments the position pointer up to the last character that matched the character sequence in the given matchString. Returns true, if the matchString was found, otherwise false.If the matchString was found, the next invocation of method nextChar() returns the first character after that matchString.
- Parameters:
matchString
- The string to look up- Returns:
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skipBefore
public boolean skipBefore(java.lang.String matchString)
Increments the position pointer up to the first character before the character sequence in the given matchString. Returns true, if the matchString was found, otherwise false.If the matchString was found, the next invocation of method nextChar() returns the first character of that matchString from the position where it was found inside the examined string.
- Parameters:
matchString
- The string to look up- Returns:
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peekUpToEnd
public java.lang.String peekUpToEnd()
Returns the a string containing all characters from the current position up to the end of the examined string.
The character position of the examiner is not changed by this method.- Returns:
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upToEnd
public java.lang.String upToEnd()
Returns the a string containing all characters from the current position up to the end of the examined string.
The character position is put to the end by this method. That means the next invocation of nextChar() returns END_REACHED.- Returns:
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charsAreEqual
protected boolean charsAreEqual(char char1, char char2)
- Parameters:
char1
-char2
-- Returns:
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upToEnd
protected java.lang.String upToEnd(boolean peek)
Returns the a string containing all characters from the current position up to the end of the examined string.
Depending on the peek flag the character position of the examiner is unchanged (true) after calling this method or points behind the strings last character.- Parameters:
peek
-- Returns:
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