org.apache.commons.ognl
Class BooleanExpression

java.lang.Object
  org.apache.commons.ognl.SimpleNode
      org.apache.commons.ognl.ExpressionNode
          org.apache.commons.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

getterClass

protected Class<?> getterClass

BooleanExpression

public BooleanExpression(int id)

BooleanExpression

public BooleanExpression(OgnlParser p,
                         int id)

getGetterClass

public Class<?> getGetterClass()

The type returned from the expression - if any.

Specified by:

getGetterClass in interface NodeType

Returns:

The type.

getSetterClass

public Class<?> getSetterClass()

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)

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.