com.ibm.able.rules
Class AbleTreePartialExpression

java.lang.Object
  com.ibm.able.rules.AbleTreePartialExpression

All Implemented Interfaces:

java.io.Serializable

public class AbleTreePartialExpression

extends java.lang.Object

implements java.io.Serializable

This class represents a piece of an expression, either the lhs (term) or the rhs (value). For example customer.age > 50 would be made up of two partial expressions, customer.age is a term, and " > 50" is a value. In some cases the assignment operator ("=") is assumed.

See Also:

Serialized Form

Field Summary

protected java.lang.String	uid
protected java.lang.String	value

Constructor Summary

AbleTreePartialExpression()
Create an empty partial expression

AbleTreePartialExpression(java.lang.String theValue)
Create a partial expression with specified value.

AbleTreePartialExpression(java.lang.String theUid, java.lang.String theValue)
Create a partial expression with specified uid and value.

Method Summary

java.lang.String	getUid() Get the uid for this expression fragment.
java.lang.String	getValue() Get the value (expression fragment).
void	setValue(java.lang.String theValue) Set the value (expression fragment)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

value

protected java.lang.String value

uid

protected java.lang.String uid

Constructor Detail

AbleTreePartialExpression

public AbleTreePartialExpression()

Create an empty partial expression

AbleTreePartialExpression

public AbleTreePartialExpression(java.lang.String theValue)

Create a partial expression with specified value. This is a fragment of an ARL (Java) expression

Parameters:

theValue -

AbleTreePartialExpression

public AbleTreePartialExpression(java.lang.String theUid,
                                 java.lang.String theValue)

Create a partial expression with specified uid and value. The uid allows partial expressions to be referenced by nodes/edges in the tree.

Parameters:

theUid -

theValue -

Method Detail

setValue

public void setValue(java.lang.String theValue)

Set the value (expression fragment)

Parameters:

theValue -

getValue

public java.lang.String getValue()

Get the value (expression fragment).

Returns:

The expression value.

getUid

public java.lang.String getUid()

Get the uid for this expression fragment.

Returns:

The uid.

toString

public java.lang.String toString()