Class TextManager
java.lang.Object
net.loomchild.segment.srx.TextManager
Represents text manager.
Responsible for managing current text, reading more text from the reader
and checking if there is more text left.
- Author:
- loomchild
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Constructor Summary
ConstructorsConstructorDescriptionTextManager(Reader reader, int bufferLength) Creates text manager reading text from given reader.TextManager(CharSequence text) Creates text manager containing given text. -
Method Summary
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Constructor Details
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TextManager
Creates text manager containing given text. Reading more text is not possible when using this constructor.- Parameters:
text-
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TextManager
Creates text manager reading text from given reader. Only specified amount of memory for buffer will be used. Managed text will never be longer than given buffer size. Text is not actually read until required (lazy initialization).- Parameters:
reader-bufferLength- read buffer size
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Method Details
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getBufferLength
public int getBufferLength() -
getText
- Returns:
- current text
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hasMoreText
public boolean hasMoreText()- Returns:
- true if more text can be read
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readText
public void readText(int amount) Deletes given amount of characters from current character buffer and tries to read up to given amount of new characters and stores them in current character buffer.- Parameters:
amount- amount of characters to read- Throws:
IllegalArgumentException- ifhasMoreText()returns false or amount is greater than buffer size
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