com.persistit

Class KeyFilter.Term

java.lang.Object

com.persistit.KeyFilter.Term

Enclosing class:

KeyFilter

public abstract static class KeyFilter.Term
extends Object

Specifies criteria for selecting one segment of a Key value. This abstract class has three concrete subclasses, SimpleTerm, RangeTerm and OrTerm as described for KeyFilter .

Use the static factory methods KeyFilter.simpleTerm(Object), KeyFilter.rangeTerm(Object, Object), KeyFilter.rangeTerm(Object, Object, CoderContext), KeyFilter.rangeTerm(Object, Object, boolean, boolean), KeyFilter.rangeTerm(Object, Object, boolean, boolean, CoderContext) , and KeyFilter.orTerm(com.persistit.KeyFilter.Term[]) to create instances of Term.

Field Summary

Fields

Modifier and Type	Field and Description
protected int	_hashCode

Constructor Summary

Constructors

Constructor and Description
Term()

Method Summary

Modifier and Type	Method and Description
String	toString() Returns a string representation of this Term.
String	toString(CoderContext context) Returns a string representation of this Term using the supplied context.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

_hashCode

protected int _hashCode

Constructor Detail

Term

public Term()

Method Detail

toString

public String toString()

Returns a string representation of this Term.

Overrides:

toString in class Object

Returns:

A canonical String representation

toString

public String toString(CoderContext context)

Returns a string representation of this Term using the supplied context. The context is used only if the segment value for a SimpleTerm, or values for a RangeTerm are members of a class with a registered KeyCoder the uses a CoderContext.

Parameters:

context - A CoderContext that will be passed to any registered KeyCoder used in decoding the value or values representing end-points in this Term. May be null.

Returns:

A canonical String representation