Package org.apache.poi.hwpf.model
Class PropertyNode<T extends PropertyNode<T>>
- java.lang.Object
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- org.apache.poi.hwpf.model.PropertyNode<T>
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- All Implemented Interfaces:
java.lang.Cloneable
,java.lang.Comparable<T>
- Direct Known Subclasses:
BytePropertyNode
,GenericPropertyNode
,SEPX
,TextPiece
@Internal public abstract class PropertyNode<T extends PropertyNode<T>> extends java.lang.Object implements java.lang.Comparable<T>, java.lang.Cloneable
Represents a lightweight node in the Trees used to store content properties. This only ever works in characters. For the few odd cases when the start and end aren't in characters (eg PAPX and CHPX), useBytePropertyNode
between you and this.- Author:
- Ryan Ackley
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
PropertyNode.EndComparator
static class
PropertyNode.StartComparator
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Field Summary
Fields Modifier and Type Field Description protected java.lang.Object
_buf
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Constructor Summary
Constructors Modifier Constructor Description protected
PropertyNode(int fcStart, int fcEnd, java.lang.Object buf)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
adjustForDelete(int start, int length)
Adjust for a deletion that can span multiple PropertyNodes.T
clone()
int
compareTo(T o)
Used for sorting in collections.boolean
equals(java.lang.Object o)
int
getEnd()
int
getStart()
int
hashCode()
protected boolean
limitsAreEqual(java.lang.Object o)
void
setEnd(int end)
void
setStart(int start)
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Constructor Detail
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PropertyNode
protected PropertyNode(int fcStart, int fcEnd, java.lang.Object buf)
- Parameters:
fcStart
- The start of the text for this property, in characters.fcEnd
- The end of the text for this property, in characters.buf
- FIXME: Old documentation is: "grpprl The property description in compressed form."
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Method Detail
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getStart
public int getStart()
- Returns:
- The start offset of this property's text.
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setStart
public void setStart(int start)
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getEnd
public int getEnd()
- Returns:
- The offset of the end of this property's text.
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setEnd
public void setEnd(int end)
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adjustForDelete
public void adjustForDelete(int start, int length)
Adjust for a deletion that can span multiple PropertyNodes.- Parameters:
start
-length
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limitsAreEqual
protected boolean limitsAreEqual(java.lang.Object o)
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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 o)
- Overrides:
equals
in classjava.lang.Object
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clone
public T clone() throws java.lang.CloneNotSupportedException
- Overrides:
clone
in classjava.lang.Object
- Throws:
java.lang.CloneNotSupportedException
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compareTo
public int compareTo(T o)
Used for sorting in collections.- Specified by:
compareTo
in interfacejava.lang.Comparable<T extends PropertyNode<T>>
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