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/**
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*
* Copyright 2012-2016 the original author or authors.
*/
package com.fitbur.assertj.util.diff;
import java.util.Arrays;
import java.util.List;
/**
* Copy from https://code.google.com/p/java-diff-utils/.
*
* Holds the information about the part of text involved in the diff process
*
*
* Text is represented as Object[] because the diff engine is
* capable of handling more than plain ascci. In fact, arrays or lists of any
* type that implements {@link Object#hashCode hashCode()} and
* {@link Object#equals equals()} correctly can be subject to
* differencing using this library.
*
*
* @author target size");
}
for (int i = 0; i < size(); i++) {
if (!target.get(position + i).equals(lines.get(i))) {
throw new IllegalStateException("Incorrect Chunk: the chunk content doesn't match the target");
}
}
}
/**
* @return the start position of chunk in the text
*/
public int getPosition() {
return position;
}
public void setLines(List lines) {
this.lines = lines;
}
/**
* @return the affected lines
*/
public List getLines() {
return lines;
}
public int size() {
return lines.size();
}
/**
* Returns the index of the last line of the chunk.
*/
public int last() {
return getPosition() + size() - 1;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((lines == null) ? 0 : lines.hashCode());
result = prime * result + position;
result = prime * result + size();
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
@SuppressWarnings("rawtypes")
Chunk other = (Chunk) obj;
if (lines == null) {
if (other.lines != null)
return false;
} else if (!lines.equals(other.lines))
return false;
return position == other.position;
}
@Override
public String toString() {
return "[position: " + position + ", size: " + size() + ", lines: " + lines + "]";
}
}