com.springsource.util.osgi.manifest.parse.standard
Class HeaderTokenStream
java.lang.Object
com.springsource.util.osgi.manifest.parse.standard.HeaderTokenStream
public class HeaderTokenStream
- extends java.lang.Object
Represents a stream of HeaderToken
instances as lexed from some input
data by the lexer.
Concurrent Semantics
Threadsafe.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
tokens
private java.util.List<HeaderToken> tokens
tokenStreamLen
private int tokenStreamLen
tokenStreamPosition
private int tokenStreamPosition
problems
private java.util.List<HeaderProblem> problems
sourceContext
SourceContext sourceContext
HeaderTokenStream
HeaderTokenStream(java.lang.String header)
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object
getCount
public int getCount()
getPosition
public int getPosition()
next
public HeaderToken next()
setPosition
public void setPosition(int newPosition)
peek
public HeaderToken peek()
peekLast
public HeaderToken peekLast()
peek
public HeaderToken peek(int offset)
toFormattedString
public java.lang.String toFormattedString()
toFormattedString
public java.lang.String toFormattedString(boolean includePositionsInOutput)
addToken
void addToken(HeaderToken token)
getSourceContext
public SourceContext getSourceContext()
hasMore
public boolean hasMore()
skip
public void skip()
recordProblem
public void recordProblem(HeaderProblem problem)
containsProblems
public boolean containsProblems()
containsProblems
public boolean containsProblems(Severity severity)
getProblems
public java.util.List<HeaderProblem> getProblems()
reset
public void reset()
peekFor
public HeaderToken peekFor(HeaderTokenKind kind)
- Check if the next token is of a particular kind and return it if it is (consuming it in the process).
- Parameters:
kind
- the kind of token wanted
- Returns:
- the token (if it was the right kind) otherwise null
lexComplete
public void lexComplete()
- Called by the lexer to indicate that population of the tokenStream is now complete.