Package org.apache.jackrabbit.core.data
Class AbstractDataRecord
- java.lang.Object
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- org.apache.jackrabbit.core.data.AbstractDataRecord
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- All Implemented Interfaces:
DataRecord
- Direct Known Subclasses:
CachingDataRecord
,DbDataRecord
,FileDataRecord
public abstract class AbstractDataRecord extends java.lang.Object implements DataRecord
Abstract data record base class. This base class contains only a reference to the data identifier of the record and implements the standardObject
equality, hash code, and string representation methods based on the identifier.
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Constructor Summary
Constructors Constructor Description AbstractDataRecord(AbstractDataStore store, DataIdentifier identifier)
Creates a data record with the given identifier.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(java.lang.Object object)
Checks if the given object is a data record with the same identifier as this one.DataIdentifier
getIdentifier()
Returns the data identifier.java.lang.String
getReference()
Returns a secure reference to this binary, ornull
if no such reference is available.int
hashCode()
Returns the hash code of the data identifier.java.lang.String
toString()
Returns the string representation of the data identifier.-
Methods inherited from interface org.apache.jackrabbit.core.data.DataRecord
getLastModified, getLength, getStream
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Constructor Detail
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AbstractDataRecord
public AbstractDataRecord(AbstractDataStore store, DataIdentifier identifier)
Creates a data record with the given identifier.- Parameters:
identifier
- data identifier
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Method Detail
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getIdentifier
public DataIdentifier getIdentifier()
Returns the data identifier.- Specified by:
getIdentifier
in interfaceDataRecord
- Returns:
- data identifier
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getReference
public java.lang.String getReference()
Description copied from interface:DataRecord
Returns a secure reference to this binary, ornull
if no such reference is available.- Specified by:
getReference
in interfaceDataRecord
- Returns:
- binary reference, or
null
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toString
public java.lang.String toString()
Returns the string representation of the data identifier.- Overrides:
toString
in classjava.lang.Object
- Returns:
- string representation
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equals
public boolean equals(java.lang.Object object)
Checks if the given object is a data record with the same identifier as this one.- Overrides:
equals
in classjava.lang.Object
- Parameters:
object
- other object- Returns:
true
if the other object is a data record and has the same identifier as this one,false
otherwise
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hashCode
public int hashCode()
Returns the hash code of the data identifier.- Overrides:
hashCode
in classjava.lang.Object
- Returns:
- hash code
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