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package bjc.utils.ioutils.blocks;
/**
* Represents a block of text read in from a source.
*
* @author EVE
*
*/
public class Block {
/**
* The contents of this block.
*/
public final String contents;
/**
* The line of the source this block started on.
*/
public final int startLine;
/**
* The line of the source this block ended on.
*/
public final int endLine;
/**
* The number of this block.
*/
public final int blockNo;
/**
* The line offset number for this block.
*
* Essentially, this is the absolute number of lines that this block is
* into whatever source it came from, where as startLine and endLine are
* relative to the BlockReader this Block is from.
*/
public int lineOffset;
/**
* Create a new block.
*
* @param blockNo
* The number of this block.
* @param contents
* The contents of this block.
* @param startLine
* The line this block started on.
* @param endLine
* The line this block ended.
*/
public Block(final int blockNo, final String contents, final int startLine, final int endLine) {
this.contents = contents;
this.startLine = startLine;
this.endLine = endLine;
this.blockNo = blockNo;
}
@Override
public String toString() {
if (lineOffset != -1) {
String fmt = "Block #%d (from lines %d (%d) to %d (%d)), length: %d characters";
return String.format(fmt, blockNo, startLine + lineOffset, startLine, endLine + lineOffset,
endLine + lineOffset, contents.length());
}
String fmt = "Block #%d (from lines %d to %d), length: %d characters";
return String.format(fmt, blockNo, startLine, endLine, contents.length());
}
}
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