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oracle.iam.policyengine.vo.conditions
Class StringTokenizerTS

java.lang.Object
oracle.iam.policyengine.vo.conditions.StringTokenizerTS

public final class StringTokenizerTS

extends java.lang.Object

StringTokenizerTS A thread-safe string tokenizer class that uses StringTokenizer to tokenize the input string and build a list of tokens. To keep it simple and thread-safe the user of the class must keep track of where they are in the list of tokens. It is intended to be used in a map that is passed into ValueObject. ValueObject typically does a lot of tokenizing of various path elements. Using this class rather than StringTokenizer allows ValueObject to re-use the tokenized path elements. In other words, this class has been created to improve performance for ValueObject processing. NOTE: This class must be kept thread-safe. It is intended to be accessed by multiple threads during the evaluation of rule conditions. NOTE: Instances of this class are immutable. It should be kept that way to keep it simpler to use and understand.

Constructor Summary

StringTokenizerTS(java.lang.String pathStr, java.lang.String delims, boolean returnDelims)
Tokenize a path string.

Method Summary

boolean	hasMoreTokens(int currentNum)
java.lang.String	nextToken(int currentNum)

Methods inherited from class java.lang.Object

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

Constructor Detail

StringTokenizerTS

public StringTokenizerTS(java.lang.String pathStr,
                         java.lang.String delims,
                         boolean returnDelims)

Tokenize a path string.

Parameters:

pathStr - - String to be tokenized

delims - - Delimiter characters to be used for parsing

returnDelims - - Flag indicating if delimiters should be included as tokens

Method Detail

hasMoreTokens

public final boolean hasMoreTokens(int currentNum)

nextToken

public final java.lang.String nextToken(int currentNum)

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