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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;
/**
* 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 int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + blockNo;
result = prime * result + (contents == null ? 0 : contents.hashCode());
result = prime * result + endLine;
result = prime * result + startLine;
return result;
}
@Override
public boolean equals(final Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (!(obj instanceof Block)) return false;
final Block other = (Block) obj;
if (blockNo != other.blockNo) return false;
if (contents == null) {
if (other.contents != null) return false;
} else if (!contents.equals(other.contents)) return false;
if (endLine != other.endLine) return false;
if (startLine != other.startLine) return false;
return true;
}
@Override
public String toString() {
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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