com.jscape.util.workflow
Interface Expression

All Known Implementing Classes:
AssignmentExpression, BinaryExpression, ConstantExpression, NullExpression, UnaryExpression, VariableExpression

public interface Expression

Represents an expression abstraction. Each expression has a alue that can be computed at run-time.

Author:
Alex

Method Summary
 java.lang.Object compute(Context context)
          Computes expression value.
 

Method Detail

compute

java.lang.Object compute(Context context)
Computes expression value.

Parameters:
context - the workflow context
Returns:
computed value


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