Package com.github.difflib.patch
Class Chunk<T>
- java.lang.Object
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- com.github.difflib.patch.Chunk<T>
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- Type Parameters:
T
- The type of the compared elements in the 'lines'.
- All Implemented Interfaces:
java.io.Serializable
public final class Chunk<T> extends java.lang.Object implements java.io.Serializable
Holds the information about the part of text involved in the diff processText 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 implementshashCode()
andequals()
correctly can be subject to differencing using this library.- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description private java.util.List<java.lang.Integer>
changePosition
private java.util.List<T>
lines
private int
position
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Constructor Summary
Constructors Constructor Description Chunk(int position, java.util.List<T> lines)
Creates a chunk and saves a copy of affected linesChunk(int position, java.util.List<T> lines, java.util.List<java.lang.Integer> changePosition)
Creates a chunk and saves a copy of affected linesChunk(int position, T[] lines)
Creates a chunk and saves a copy of affected linesChunk(int position, T[] lines, java.util.List<java.lang.Integer> changePosition)
Creates a chunk and saves a copy of affected lines
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(java.lang.Object obj)
java.util.List<java.lang.Integer>
getChangePosition()
java.util.List<T>
getLines()
int
getPosition()
int
hashCode()
int
last()
Returns the index of the last line of the chunk.void
setLines(java.util.List<T> lines)
int
size()
java.lang.String
toString()
void
verify(java.util.List<T> target)
Verifies that this chunk's saved text matches the corresponding text in the given sequence.
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Field Detail
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position
private final int position
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lines
private java.util.List<T> lines
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changePosition
private final java.util.List<java.lang.Integer> changePosition
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Constructor Detail
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Chunk
public Chunk(int position, java.util.List<T> lines, java.util.List<java.lang.Integer> changePosition)
Creates a chunk and saves a copy of affected lines- Parameters:
position
- the start positionlines
- the affected lineschangePosition
- the positions of changed lines
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Chunk
public Chunk(int position, java.util.List<T> lines)
Creates a chunk and saves a copy of affected lines- Parameters:
position
- the start positionlines
- the affected lines
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Chunk
public Chunk(int position, T[] lines, java.util.List<java.lang.Integer> changePosition)
Creates a chunk and saves a copy of affected lines- Parameters:
position
- the start positionlines
- the affected lineschangePosition
- the positions of changed lines
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Chunk
public Chunk(int position, T[] lines)
Creates a chunk and saves a copy of affected lines- Parameters:
position
- the start positionlines
- the affected lines
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Method Detail
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verify
public void verify(java.util.List<T> target) throws PatchFailedException
Verifies that this chunk's saved text matches the corresponding text in the given sequence.- Parameters:
target
- the sequence to verify against.- Throws:
PatchFailedException
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getPosition
public int getPosition()
- Returns:
- the start position of chunk in the text
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setLines
public void setLines(java.util.List<T> lines)
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getLines
public java.util.List<T> getLines()
- Returns:
- the affected lines
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getChangePosition
public java.util.List<java.lang.Integer> getChangePosition()
- Returns:
- the positions of changed lines of chunk in the text
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size
public int size()
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last
public int last()
Returns the index of the last line of the chunk.
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hashCode
public int hashCode()
- Overrides:
hashCode
in classjava.lang.Object
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equals
public boolean equals(java.lang.Object obj)
- Overrides:
equals
in classjava.lang.Object
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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