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## com.bea.p13n.content.expression
Class ExpressionAdapter

    java.lang.Object
      com.bea.p13n.content.expression.ExpressionAdapter

Deprecated

    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.

Constructor Summary
`ExpressionAdapter()` Deprecated

Method Summary
`static Expression` | `createBranchExpression(String logicalComparator)` Deprecated Create the appropriate new branch Expression from the given information.
`static Expression` | `createLeafExpression(String propertySet, String propertyName, String comparator, Object literal)` Deprecated Create the appropriate new leaf Expression from the given information.
`static Expression` | `createLeafExpression(String propertySet, String propertyName, String comparator, Object literal, boolean isNewPropertyRef)` Deprecated Create the appropriate new leaf Expression from the given information.
`static String` | `getComparator(Expression expr)` Deprecated Get the TypesHelper comparator constant for the specified leaf node.
`static String` | `getLogicalComparator(Expression expr)` Deprecated Get the TypesHelper logical comparator constant for the specified branch node.
`static Expression` | `toExpression(Expression orig)` Deprecated Convert from old expression to new expression.
`static Expression` | `toExpression(Expression orig)` Deprecated Convert from new expression to old expression.
`static Expression` | `toExpression(Expression orig, boolean isNewPropertyRef)` Deprecated Convert from old expression to new expression.
`static Search` | `toSearch(Search orig)` Deprecated Convert an old Search to a new Search (including the contained expression).
`static Search` | `toSearch(Search orig)` Deprecated Convert an new Search to an old Search (including the contained expression).

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### ExpressionAdapter

    public ExpressionAdapter()

  Deprecated

Method Detail

### toExpression

    public static Expression toExpression(Expression orig)
                                   throws IllegalArgumentException

  Deprecated
  Convert from old expression to new expression.

  Throws
    `IllegalArgumentException` - thrown if the incoming expression is invalid.

### toExpression

    public static Expression toExpression(Expression orig,
                                          boolean isNewPropertyRef)
                                   throws IllegalArgumentException

  Deprecated
  Convert from old expression to new expression.

  Parameters
    `Expression` - commerce foundation expression
    `isNewPropertyRef` - whether to return new PropertyRef
  Throws
    `IllegalArgumentException` - thrown if the incoming expression is invalid.

### createLeafExpression

    public static Expression createLeafExpression(String propertySet,
                                                  String propertyName,
                                                  String comparator,
                                                  Object literal)
                                           throws IllegalArgumentException

  Deprecated
  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.
  Throws
    `IllegalArgumentException` - thrown if comparator is invalid.

### createLeafExpression

    public static Expression createLeafExpression(String propertySet,
                                                  String propertyName,
                                                  String comparator,
                                                  Object literal,
                                                  boolean isNewPropertyRef)
                                           throws IllegalArgumentException

  Deprecated
  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.
    `isNewPropertyRef` - whether content PropertyRef
  Throws
    `IllegalArgumentException` - thrown if comparator is invalid.

### createBranchExpression

    public static Expression createBranchExpression(String logicalComparator)
                                             throws IllegalArgumentException

  Deprecated
  Create the appropriate new branch Expression from the given information.

  Parameters
    `logicalComparator` - the TypesHelper comparator constant (AND or OR).
  Throws
    `IllegalArgumentException` - thrown if logicalComparator is invalid.

### toExpression

    public static Expression toExpression(Expression orig)
                                   throws IllegalArgumentException

  Deprecated
  Convert from new expression to old expression.

  Throws
    `IllegalArgumentException` - thrown if the incoming expression is invalid.

### getComparator

    public static String getComparator(Expression expr)
                                throws IllegalArgumentException

  Deprecated
  Get the TypesHelper comparator constant for the specified leaf node.

  Throws
    `IllegalArgumentException` - thrown if expr is not a leaf node.

### getLogicalComparator

    public static String getLogicalComparator(Expression expr)

  Deprecated
  Get the TypesHelper logical comparator constant for the specified branch node.

  Throws
    `IllegalArgumentException` - thrown if expr is not a branch node.

### toSearch

    public static Search toSearch(Search orig)
                           throws IllegalArgumentException

  Deprecated
  Convert an old Search to a new Search (including the contained expression).

  Throws
    `IllegalArgumentException` - thrown if the incoming expression is invalid.

### toSearch

    public static Search toSearch(Search orig)
                           throws IllegalArgumentException

  Deprecated
  Convert an new Search to an old Search (including the contained expression).

  Throws
    `IllegalArgumentException` - thrown if the incoming expression is invalid.

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Copyright © 2006 BEA Systems, Inc. All Rights Reserved