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

  • Field Details

    • className

      protected String className

    • sql

      protected String sql

    • implementation

      protected Predicate implementation

  • Constructor Details

    • PredicateConfig

      public PredicateConfig()
      Creates a PredicateConfig without className/implementation.

    • PredicateConfig

      public PredicateConfig​(String className)
      Creates a PredicateConfig with the given className.
      Parameters:
      className - the name of the Predicate class
      Throws:
      IllegalArgumentException - if className is null or an empty String

    • PredicateConfig

      public PredicateConfig​(PredicateConfig config)

    • PredicateConfig

      public PredicateConfig​(Predicate implementation)
      Creates a PredicateConfig with the given implementation.
      Parameters:
      implementation - the implementation to use as Predicate
      Throws:
      IllegalArgumentException - if the implementation is null

  • Method Details

    • getClassName

      public String 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)

    • setClassName

      public PredicateConfig setClassName​(String className)
      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 is null or an empty String
      See Also:
      setImplementation(Predicate), getClassName()

    • getImplementation

      public Predicate getImplementation()
      Returns the Predicate implementation. If none has been specified, null is returned.
      Returns:
      the Predicate implementation
      See Also:
      setImplementation(Predicate)

    • setImplementation

      public PredicateConfig setImplementation​(Predicate implementation)
      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 is null
      See Also:
      setClassName(String), getImplementation()

    • getSql

      public String getSql()
      Returns sql string for this config.
      Returns:
      sql string for this config

    • setSql

      public PredicateConfig setSql​(String sql)
      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

    • equals

      public boolean equals​(Object o)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • getFactoryId

      public int getFactoryId()
      Description copied from interface: IdentifiedDataSerializable
      Returns DataSerializableFactory factory ID for this class.
      Specified by:
      getFactoryId in interface IdentifiedDataSerializable
      Returns:
      factory ID

    • 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 interface IdentifiedDataSerializable
      Returns:
      type ID

    • writeData

      public void writeData​(ObjectDataOutput out) throws IOException
      Description copied from interface: DataSerializable
      Writes object fields to output stream
      Specified by:
      writeData in interface DataSerializable
      Parameters:
      out - output
      Throws:
      IOException - if an I/O error occurs. In particular, an IOException may be thrown if the output stream has been closed.

    • readData

      public void readData​(ObjectDataInput in) throws IOException
      Description copied from interface: DataSerializable
      Reads fields from the input stream
      Specified by:
      readData in interface DataSerializable
      Parameters:
      in - input
      Throws:
      IOException - if an I/O error occurs. In particular, an IOException may be thrown if the input stream has been closed.