BooleanExpression (OGNL API - 2.7.3)

java.lang.Object

ognl.SimpleNode

ognl.ExpressionNode

ognl.BooleanExpression

All Implemented Interfaces:: Serializable, JavaSource, Node, NodeType

Direct Known Subclasses:: ASTAnd, ASTOr, ComparisonExpression

public abstract class BooleanExpression extends ExpressionNode implements NodeType

Base class for boolean expressions.

Author:

jkuhnert

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type

Field

Description

protected Class

_getterClass

Fields inherited from class ognl.SimpleNode
_children, _id, _parent, _parser
Constructor Summary

Constructors

Constructor

Description

BooleanExpression(int id)

BooleanExpression(OgnlParser p, int id)
Method Summary

Modifier and Type

Method

Description

Class

getGetterClass()

The type returned from the expression - if any.

Class

getSetterClass()

The type used to set the value - if any.

String

toGetSourceString(OgnlContext context, Object target)

Expected to return a java source representation of itself such that it could be turned into a literal java expression to be compiled and executed for ExpressionAccessor.get(OgnlContext, Object) calls.

Methods inherited from class ognl.ExpressionNode
getExpressionOperator, isConstant, isNodeConstant, toSetSourceString, toString

Methods inherited from class ognl.SimpleNode
dump, evaluateGetValueBody, evaluateSetValueBody, flattenTree, getAccessor, getIndexInParent, getNextSibling, getValue, getValueBody, isNodeSimpleProperty, isSimpleNavigationChain, isSimpleProperty, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, lastChild, setAccessor, setValue, setValueBody, toString

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

Field Details
- _getterClass
  
  protected Class _getterClass
Constructor Details
- BooleanExpression
  
  public BooleanExpression(int id)
- BooleanExpression
  
  public BooleanExpression(OgnlParser p, int id)
Method Details
- getGetterClass
  
  public Class getGetterClass()
  
  Description copied from interface: NodeType
  
  The type returned from the expression - if any.
  
  Specified by:
  
  getGetterClass in interface NodeType
  
  Returns:
  
  The type.
- getSetterClass
  
  public Class getSetterClass()
  
  Description copied from interface: NodeType
  
  The type used to set the value - if any.
  
  Specified by:
  
  getSetterClass in interface NodeType
  
  Returns:
  
  The type.
- toGetSourceString
  
  public String toGetSourceString(OgnlContext context, Object target)
  
  Description copied from interface: JavaSource
  
  Expected to return a java source representation of itself such that it could be turned into a literal java expression to be compiled and executed for ExpressionAccessor.get(OgnlContext, Object) calls.
  
  Specified by:
  
  toGetSourceString in interface JavaSource
  
  Overrides:
  
  toGetSourceString in class ExpressionNode
  
  Returns:
  
  Literal java string representation of an object get.