javax.slee.profile.query

Class QueryExpression

java.lang.Object

javax.slee.profile.query.QueryExpression

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

CompositeQueryExpression, Not, RangeMatch, SimpleQueryExpression

public abstract class QueryExpression
extends Object
implements Serializable

The QueryExpression class is the base class for all dynamic query expressions.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
QueryExpression()

Method Summary

Methods

Modifier and Type	Method and Description
String	toString() Get a string representation for this query expression.
protected abstract void	toString(StringBuffer buf) Get a string representation for this query expression.

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryExpression

public QueryExpression()

Method Detail

toString

public final String toString()

Get a string representation for this query expression.

Overrides:

toString in class Object

Returns:

a string representation for this query expression.

toString

protected abstract void toString(StringBuffer buf)

Get a string representation for this query expression.

Parameters:

buf - a string buffer the string representation should be appended to.