Package com.hazelcast.config
Class PredicateConfig
java.lang.Object
com.hazelcast.config.PredicateConfig
- All Implemented Interfaces:
DataSerializable
,IdentifiedDataSerializable
public class PredicateConfig extends Object implements IdentifiedDataSerializable
Contains the configuration for an
Predicate
. The configuration contains either the class name
of the Predicate implementation, or the actual Predicate instance.- Since:
- 3.5
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Field Summary
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Constructor Summary
Constructors Constructor Description PredicateConfig()
Creates a PredicateConfig without className/implementation.PredicateConfig(PredicateConfig config)
PredicateConfig(Predicate implementation)
Creates a PredicateConfig with the given implementation.PredicateConfig(String className)
Creates a PredicateConfig with the given className. -
Method Summary
Modifier and Type Method Description boolean
equals(Object o)
int
getClassId()
Returns type identifier for this class.String
getClassName()
Returns the name of the class of the Predicate.int
getFactoryId()
Returns DataSerializableFactory factory ID for this class.Predicate
getImplementation()
Returns the Predicate implementation.String
getSql()
Returns sql string for this config.int
hashCode()
void
readData(ObjectDataInput in)
Reads fields from the input streamPredicateConfig
setClassName(String className)
Sets the class name of the Predicate.PredicateConfig
setImplementation(Predicate implementation)
Sets the Predicate implementation.PredicateConfig
setSql(String sql)
Sets sql string for this config.String
toString()
void
writeData(ObjectDataOutput out)
Writes object fields to output stream
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Field Details
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Constructor Details
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PredicateConfig
public PredicateConfig()Creates a PredicateConfig without className/implementation. -
PredicateConfig
Creates a PredicateConfig with the given className.- Parameters:
className
- the name of the Predicate class- Throws:
IllegalArgumentException
- if className isnull
or an empty String
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PredicateConfig
-
PredicateConfig
Creates a PredicateConfig with the given implementation.- Parameters:
implementation
- the implementation to use as Predicate- Throws:
IllegalArgumentException
- if the implementation isnull
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Method Details
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getClassName
Returns the name of the class of the Predicate. If no class is specified,null
is returned.- Returns:
- the class name of the Predicate
- See Also:
setClassName(String)
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setClassName
Sets the class name of the Predicate.If a implementation or sql was set, it will be removed.
- Parameters:
className
- the name of the class of the Predicate- Returns:
- the updated PredicateConfig
- Throws:
IllegalArgumentException
- if className isnull
or an empty String- See Also:
setImplementation(Predicate)
,getClassName()
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getImplementation
Returns the Predicate implementation. If none has been specified,null
is returned.- Returns:
- the Predicate implementation
- See Also:
setImplementation(Predicate)
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setImplementation
Sets the Predicate implementation.If a className or sql was set, it will be removed.
- Parameters:
implementation
- the Predicate implementation- Returns:
- the updated PredicateConfig
- Throws:
IllegalArgumentException
- the implementation isnull
- See Also:
setClassName(String)
,getImplementation()
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getSql
Returns sql string for this config.- Returns:
- sql string for this config
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setSql
Sets sql string for this config.If a className or implementation was set, it will be removed.
- Parameters:
sql
- sql string for this config- Returns:
- this configuration
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equals
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hashCode
public int hashCode() -
toString
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getFactoryId
public int getFactoryId()Description copied from interface:IdentifiedDataSerializable
Returns DataSerializableFactory factory ID for this class.- Specified by:
getFactoryId
in interfaceIdentifiedDataSerializable
- Returns:
- factory ID
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getClassId
public int getClassId()Description copied from interface:IdentifiedDataSerializable
Returns type identifier for this class. It should be unique per DataSerializableFactory.- Specified by:
getClassId
in interfaceIdentifiedDataSerializable
- Returns:
- type ID
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writeData
Description copied from interface:DataSerializable
Writes object fields to output stream- Specified by:
writeData
in interfaceDataSerializable
- Parameters:
out
- output- Throws:
IOException
- if an I/O error occurs. In particular, anIOException
may be thrown if the output stream has been closed.
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readData
Description copied from interface:DataSerializable
Reads fields from the input stream- Specified by:
readData
in interfaceDataSerializable
- Parameters:
in
- input- Throws:
IOException
- if an I/O error occurs. In particular, anIOException
may be thrown if the input stream has been closed.
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