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CoherenceTM v3.3 Copyright© 2000-2007 by Oracle Corporation |
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java.lang.Objectcom.tangosol.util.Base
com.tangosol.util.BitHelper
com.tangosol.util.ExternalizableHelper
com.tangosol.util.filter.ExtractorFilter
com.tangosol.util.filter.ComparisonFilter
public abstract class ComparisonFilter
Filter which compares the result of a method invocation with a value.
Field Summary | |
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protected Object |
m_oValue
The value to compare to. |
Fields inherited from class com.tangosol.util.filter.ExtractorFilter |
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EVAL_COST, m_extractor |
Constructor Summary | |
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ComparisonFilter()
Default constructor (necessary for the ExternalizableLite interface). |
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ComparisonFilter(String sMethod,
Object oValue)
Construct a ComparisonFilter. |
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ComparisonFilter(ValueExtractor extractor,
Object oValue)
Construct a ComparisonFilter. |
Method Summary | |
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boolean |
equals(Object o)
Compare the ComparisonFilter with another object to determine equality. |
Object |
getValue()
Get the object to compare the reflection result with. |
int |
hashCode()
Determine a hash value for the ComparisonFilter object according to the general Object.hashCode() contract. |
void |
readExternal(DataInput in)
Restore the contents of this object by loading the object's state from the passed DataInput object. |
void |
readExternal(PofReader in)
Restore the contents of a user type instance by reading its state using the specified PofReader object. |
String |
toString()
Return a human-readable description for this Filter. |
void |
writeExternal(DataOutput out)
Save the contents of this object by storing the object's state into the passed DataOutput object. |
void |
writeExternal(PofWriter out)
Save the contents of a POF user type instance by writing its state using the specified PofWriter object. |
Methods inherited from class com.tangosol.util.filter.ExtractorFilter |
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evaluate, evaluateEntry, evaluateExtracted, extract, getValueExtractor |
Methods inherited from class com.tangosol.util.BitHelper |
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countBits, countBits, countBits, indexOfLSB, indexOfLSB, indexOfLSB, indexOfMSB, indexOfMSB, indexOfMSB, toBitString, toBitString, toBitString |
Field Detail |
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protected Object m_oValue
Constructor Detail |
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public ComparisonFilter()
public ComparisonFilter(ValueExtractor extractor, Object oValue)
extractor
- the ComparisonFilter to use by this filteroValue
- the object to compare the result withpublic ComparisonFilter(String sMethod, Object oValue)
sMethod
- the name of the method to invoke via reflectionoValue
- the object to compare the result withMethod Detail |
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public Object getValue()
public boolean equals(Object o)
public int hashCode()
Object.hashCode()
contract.
public String toString()
public void readExternal(DataInput in) throws IOException
readExternal
in interface ExternalizableLite
readExternal
in class ExtractorFilter
in
- the DataInput stream to read data from in order to restore
the state of this object
IOException
- if an I/O exception occurs
NotActiveException
- if the object is not in its initial
state, and therefore cannot be deserialized intopublic void writeExternal(DataOutput out) throws IOException
writeExternal
in interface ExternalizableLite
writeExternal
in class ExtractorFilter
out
- the DataOutput stream to write the state of this object to
IOException
- if an I/O exception occurspublic void readExternal(PofReader in) throws IOException
readExternal
in interface PortableObject
readExternal
in class ExtractorFilter
in
- the PofReader from which to read the object's state
IOException
- if an I/O error occurspublic void writeExternal(PofWriter out) throws IOException
writeExternal
in interface PortableObject
writeExternal
in class ExtractorFilter
out
- the PofWriter to which to write the object's state
IOException
- if an I/O error occurs
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CoherenceTM v3.3 Copyright© 2000-2007 by Oracle Corporation |
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