public Class Bool

Class Inheritance

extends UnaryOperation

Imports

The 'boolean()' operation expression executer.

Field Summary

Modifier and Type	Field and Description
pack-priv static final long	serialVersionUID Hides com.sun.org.apache.xpath.internal.operations.UnaryOperation.serialVersionUID.

Inherited from com.sun.org.apache.xpath.internal.operations.UnaryOperation:: m_right

Access	Constructor and Description
public	Bool()

Modifier and Type	Method and Description
public boolean	Returns: The result of the operation as a boolean. bool(XPathContext The runtime execution context. xctxt) Overrides com.sun.org.apache.xpath.internal.Expression.bool. Evaluate this operation directly to a boolean.
public XObject	Returns: non-null reference to the XObject that represents the result of the operation. operate(XObject non-null reference to the evaluated right operand. right) Implements abstract com.sun.org.apache.xpath.internal.operations.UnaryOperation.operate. Apply the operation to two operands, and return the result.

Inherited from com.sun.org.apache.xpath.internal.operations.UnaryOperation:: callVisitors canTraverseOutsideSubtree deepEquals execute fixupVariables getExpression getOperand setExpression setRight

serialVersionUID	back to summary
pack-priv static final long serialVersionUID Hides com.sun.org.apache.xpath.internal.operations.UnaryOperation.serialVersionUID.

Bool	back to summary
public Bool()

bool	back to summary
public boolean bool(XPathContext xctxt) throws TransformerException Overrides com.sun.org.apache.xpath.internal.Expression.bool. Evaluate this operation directly to a boolean. Parameters xctxt:XPathContext The runtime execution context. Returns:boolean The result of the operation as a boolean.

bool

public boolean bool(XPathContext xctxt) throws TransformerException

Evaluate this operation directly to a boolean.

Parameters

Returns:boolean

The result of the operation as a boolean.

operate	back to summary
public XObject operate(XObject right) throws TransformerException Implements abstract com.sun.org.apache.xpath.internal.operations.UnaryOperation.operate. Apply the operation to two operands, and return the result. Parameters right:XObject non-null reference to the evaluated right operand. Returns:XObject non-null reference to the XObject that represents the result of the operation.

operate

public XObject operate(XObject right) throws TransformerException

Apply the operation to two operands, and return the result.

Parameters

Returns:XObject

non-null reference to the XObject that represents the result of the operation.