Package ghidra.util.ascii

Class MinLengthCharSequenceMatcher

java.lang.Object

ghidra.util.ascii.MinLengthCharSequenceMatcher

public class MinLengthCharSequenceMatcher
extends Object

Instances of this class will find sequences of characters that are in the given char set and of a minimum length. Characters a fed one at a time into this object. Adding a char may trigger the discovery of a sequence if the char is a 0 or not in the char set and we already have seen a sequence of included chars at least as long as the minimum length.

Constructor Summary

Constructors

Constructor	Description
MinLengthCharSequenceMatcher(int minimumSequenceLength, CharSetRecognizer charSet, int alignment)

Method Summary

Modifier and Type	Method	Description
boolean	addChar(int c)	Adds a character to this sequence matcher.
boolean	endSequence()	Indicates there are no more contiguous chars to add to this matcher.
Sequence	getSequence()
void	reset()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MinLengthCharSequenceMatcher

public MinLengthCharSequenceMatcher(int minimumSequenceLength,
 CharSetRecognizer charSet,
 int alignment)

Method Details

addChar

public boolean addChar(int c)

Adds a character to this sequence matcher.

Parameters:

c - the character to add.

Returns:

a Sequence if the added char triggered an end of a valid sequence, otherwise null.

endSequence

public boolean endSequence()

Indicates there are no more contiguous chars to add to this matcher. If a minimum or more number of included chars have been seen before this call, then a sequence is returned.

Returns:

a Sequence if there was a sequence of chars >= the min length just before this call.

reset

public void reset()

getSequence

public Sequence getSequence()