org.apache.poi.ddf
Class EscherSimpleProperty

java.lang.Object
  extended by org.apache.poi.ddf.EscherProperty
      extended by org.apache.poi.ddf.EscherSimpleProperty
Direct Known Subclasses:
EscherBoolProperty, EscherRGBProperty, EscherShapePathProperty

public class EscherSimpleProperty
extends EscherProperty

A simple property is of fixed length and as a property number in addition to a 32-bit value. Properties that can't be stored in only 32-bits are stored as EscherComplexProperty objects.

Author:
Glen Stampoultzis (glens at apache.org)

Field Summary
protected  int propertyValue
           
 
Fields inherited from class org.apache.poi.ddf.EscherProperty
id
 
Constructor Summary
EscherSimpleProperty(short propertyNumber, boolean isComplex, boolean isBlipId, int propertyValue)
          Constructs a new escher property.
EscherSimpleProperty(short id, int propertyValue)
          The id is distinct from the actual property number.
 
Method Summary
 boolean equals(java.lang.Object o)
          Returns true if one escher property is equal to another.
 int getPropertyValue()
           
 int hashCode()
          Returns a hashcode so that this object can be stored in collections that require the use of such things.
 int serializeComplexPart(byte[] data, int pos)
          Escher properties consist of a simple fixed length part and a complex variable length part.
 int serializeSimplePart(byte[] data, int offset)
          Serialize the simple part of the escher record.
 java.lang.String toString()
           
 
Methods inherited from class org.apache.poi.ddf.EscherProperty
getId, getName, getPropertyNumber, getPropertySize, isBlipId, isComplex
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Field Detail

propertyValue

protected int propertyValue
Constructor Detail

EscherSimpleProperty

public EscherSimpleProperty(short id,
                            int propertyValue)
The id is distinct from the actual property number. The id includes the property number the blip id flag and an indicator whether the property is complex or not.


EscherSimpleProperty

public EscherSimpleProperty(short propertyNumber,
                            boolean isComplex,
                            boolean isBlipId,
                            int propertyValue)
Constructs a new escher property. The three parameters are combined to form a property id.

Method Detail

serializeSimplePart

public int serializeSimplePart(byte[] data,
                               int offset)
Serialize the simple part of the escher record.

Specified by:
serializeSimplePart in class EscherProperty
Returns:
the number of bytes serialized.

serializeComplexPart

public int serializeComplexPart(byte[] data,
                                int pos)
Escher properties consist of a simple fixed length part and a complex variable length part. The fixed length part is serialized first.

Specified by:
serializeComplexPart in class EscherProperty

getPropertyValue

public int getPropertyValue()
Returns:
Return the 32 bit value of this property.

equals

public boolean equals(java.lang.Object o)
Returns true if one escher property is equal to another.

Overrides:
equals in class java.lang.Object

hashCode

public int hashCode()
Returns a hashcode so that this object can be stored in collections that require the use of such things.

Overrides:
hashCode in class java.lang.Object

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object
Returns:
the string representation of this property.


Copyright 2008 The Apache Software Foundation or its licensors, as applicable.