ExpressionAdapter Class

DEPRECATED

com.bea.p13n.content.expression
ExpressionAdapter Class

public class ExpressionAdapter

    extends Object

Class which can adapt between old com.beasys.commerce.foundation.expression and new com.bea.p13n.expression.Expressions, specifically for content.

This will be removed when the com.beasys.commerce.foundation.expression.Expressions are removed.

Hierarchy
Object
  ExpressionAdapter

Constructor Summary
ExpressionAdapter()
 

Method Summary
public static Expression
createBranchExpression(String logicalComparator)
Create the appropriate new branch Expression from the given information.
public static Expression
createLeafExpression(String propertySet, String propertyName, String comparator, Object literal)
Create the appropriate new leaf Expression from the given information.
public static String
getComparator(Expression expr)
Get the TypesHelper comparator constant for the specified leaf node.
public static String
getLogicalComparator(Expression expr)
Get the TypesHelper logical comparator constant for the specified branch node.
public static Expression
toExpression(Expression orig)
Convert from old expression to new expression.
public static Expression
toExpression(Expression orig)
Convert from new expression to old expression.
public static Search
toSearch(Search orig)
Convert an old Search to a new Search (including the contained expression).
public static Search
toSearch(Search orig)
Convert an new Search to an old Search (including the contained expression).
 
Methods from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
   

Constructor Detail

ExpressionAdapter

public ExpressionAdapter()
 

Method Detail

createBranchExpression(String) Method

public static Expression createBranchExpression(String logicalComparator)
     throws IllegalArgumentException
Create the appropriate new branch Expression from the given information.

Parameters

logicalComparator
the TypesHelper comparator constant (AND or OR).

Exceptions

IllegalArgumentException
thrown if logicalComparator is invalid.

createLeafExpression(String, String, String, Object) Method

public static Expression createLeafExpression(String propertySet, 
                                              String propertyName, 
                                              String comparator, 
                                              Object literal)
     throws IllegalArgumentException
Create the appropriate new leaf Expression from the given information.

Parameters

propertySet
the propertySet name (can be null).
propertyName
the propertyName.
comparator
the TypesHelper comparator constant.
literal
the rhs literal value.

Exceptions

IllegalArgumentException
thrown if comparator is invalid.

getComparator(Expression) Method

public static String getComparator(Expression expr)
     throws IllegalArgumentException
Get the TypesHelper comparator constant for the specified leaf node.

Exceptions

IllegalArgumentException
thrown if expr is not a leaf node.

getLogicalComparator(Expression) Method

public static String getLogicalComparator(Expression expr)
Get the TypesHelper logical comparator constant for the specified branch node.

toExpression(Expression) Method

public static Expression toExpression(Expression orig)
     throws IllegalArgumentException
Convert from old expression to new expression.

Exceptions

IllegalArgumentException
thrown if the incoming expression is invalid.

toExpression(Expression) Method

public static Expression toExpression(Expression orig)
     throws IllegalArgumentException
Convert from new expression to old expression.

Exceptions

IllegalArgumentException
thrown if the incoming expression is invalid.

toSearch(Search) Method

public static Search toSearch(Search orig)
     throws IllegalArgumentException
Convert an old Search to a new Search (including the contained expression).

Exceptions

IllegalArgumentException
thrown if the incoming expression is invalid.

toSearch(Search) Method

public static Search toSearch(Search orig)
     throws IllegalArgumentException
Convert an new Search to an old Search (including the contained expression).

Exceptions

IllegalArgumentException
thrown if the incoming expression is invalid.