com.sun.org.apache.xpath.internal.objects.XObject.bool()方法的使用及代码示例

x33g5p2x  于2022-02-03 转载在 其他  
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本文整理了Java中com.sun.org.apache.xpath.internal.objects.XObject.bool()方法的一些代码示例，展示了XObject.bool()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。XObject.bool()方法的具体详情如下：
包路径：com.sun.org.apache.xpath.internal.objects.XObject
类名称：XObject
方法名：bool

XObject.bool介绍

[英]Cast result object to a boolean. Always issues an error.
[中]将结果对象强制转换为布尔值。总是发出错误。

代码示例

代码示例来源：origin: com.sun.xml.parsers/jaxp-ri

/**
 * Cast result object to a boolean, but allow side effects, such as the
 * incrementing of an iterator.
 *
 * @return True if there is a next node in the nodeset
 */
public boolean boolWithSideEffects() throws javax.xml.transform.TransformerException
{
 return bool();
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.jaxp-ri

/**
 * Cast result object to a boolean, but allow side effects, such as the
 * incrementing of an iterator.
 *
 * @return True if there is a next node in the nodeset
 */
public boolean boolWithSideEffects() throws javax.xml.transform.TransformerException
{
 return bool();
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.jaxp-ri

/**
 * Execute the function.  The function must return
 * a valid object.
 * @param xctxt The current execution context.
 * @return A valid XObject.
 *
 * @throws javax.xml.transform.TransformerException
 */
public XObject execute(XPathContext xctxt) throws javax.xml.transform.TransformerException
{
 return m_arg0.execute(xctxt).bool() ? XBoolean.S_TRUE : XBoolean.S_FALSE;
}

代码示例来源：origin: com.sun.xml.parsers/jaxp-ri

/**
 * Execute the function.  The function must return
 * a valid object.
 * @param xctxt The current execution context.
 * @return A valid XObject.
 *
 * @throws javax.xml.transform.TransformerException
 */
public XObject execute(XPathContext xctxt) throws javax.xml.transform.TransformerException
{
 return m_arg0.execute(xctxt).bool() ? XBoolean.S_TRUE : XBoolean.S_FALSE;
}

代码示例来源：origin: com.sun.xml.parsers/jaxp-ri

/**
  * Execute the function.  The function must return
  * a valid object.
  * @param xctxt The current execution context.
  * @return A valid XObject.
  *
  * @throws javax.xml.transform.TransformerException
  */
 public XObject execute(XPathContext xctxt) throws javax.xml.transform.TransformerException
 {
  return m_arg0.execute(xctxt).bool() ? XBoolean.S_FALSE : XBoolean.S_TRUE;
 }
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.jaxp-ri

/**
  * Execute the function.  The function must return
  * a valid object.
  * @param xctxt The current execution context.
  * @return A valid XObject.
  *
  * @throws javax.xml.transform.TransformerException
  */
 public XObject execute(XPathContext xctxt) throws javax.xml.transform.TransformerException
 {
  return m_arg0.execute(xctxt).bool() ? XBoolean.S_FALSE : XBoolean.S_TRUE;
 }
}

代码示例来源：origin: com.sun.xml.parsers/jaxp-ri

/**
 * Evaluate expression to a boolean.
 *
 *
 * @param xctxt The XPath runtime context.
 * @return false
 *
 * @throws javax.xml.transform.TransformerException
 */
public boolean bool(XPathContext xctxt)
    throws javax.xml.transform.TransformerException
{
 return execute(xctxt).bool();
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.jaxp-ri

/**
 * Evaluate expression to a boolean.
 *
 *
 * @param xctxt The XPath runtime context.
 * @return false
 *
 * @throws javax.xml.transform.TransformerException
 */
public boolean bool(XPathContext xctxt)
    throws javax.xml.transform.TransformerException
{
 return execute(xctxt).bool();
}

代码示例来源：origin: com.sun.xml.parsers/jaxp-ri

/**
 * Apply the operation to two operands, and return the result.
 *
 *
 * @param right non-null reference to the evaluated right operand.
 *
 * @return non-null reference to the XObject that represents the result of the operation.
 *
 * @throws javax.xml.transform.TransformerException
 */
public XObject operate(XObject right) throws javax.xml.transform.TransformerException
{
 if (XObject.CLASS_BOOLEAN == right.getType())
  return right;
 else
  return right.bool() ? XBoolean.S_TRUE : XBoolean.S_FALSE;
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.jaxp-ri

/**
 * Apply the operation to two operands, and return the result.
 *
 *
 * @param right non-null reference to the evaluated right operand.
 *
 * @return non-null reference to the XObject that represents the result of the operation.
 *
 * @throws javax.xml.transform.TransformerException
 */
public XObject operate(XObject right) throws javax.xml.transform.TransformerException
{
 if (XObject.CLASS_BOOLEAN == right.getType())
  return right;
 else
  return right.bool() ? XBoolean.S_TRUE : XBoolean.S_FALSE;
}

代码示例来源：origin: com.sun.xml.parsers/jaxp-ri

/**
  * Tell if two objects are functionally equal.
  *
  * @param obj2 Object to compare to this 
  *
  * @return True if the two objects are equal
  *
  * @throws javax.xml.transform.TransformerException
  */
 public boolean equals(XObject obj2)
 {
  try
  {
   return m_val == obj2.bool();
  }
  catch(javax.xml.transform.TransformerException te)
  {
   throw new com.sun.org.apache.xml.internal.utils.WrappedRuntimeException(te);
  }
 }
}

代码示例来源：origin: com.sun.xml.parsers/jaxp-ri

/**
 * OR two expressions and return the boolean result. Override
 * superclass method for optimization purposes.
 *
 * @param xctxt The runtime execution context.
 *
 * @return {@link com.sun.org.apache.xpath.internal.objects.XBoolean#S_TRUE} or 
 * {@link com.sun.org.apache.xpath.internal.objects.XBoolean#S_FALSE}.
 *
 * @throws javax.xml.transform.TransformerException
 */
public XObject execute(XPathContext xctxt) throws javax.xml.transform.TransformerException
{
 XObject expr1 = m_left.execute(xctxt);
 if (!expr1.bool())
 {
  XObject expr2 = m_right.execute(xctxt);
  return expr2.bool() ? XBoolean.S_TRUE : XBoolean.S_FALSE;
 }
 else
  return XBoolean.S_TRUE;
}

代码示例来源：origin: com.sun.xml.parsers/jaxp-ri

/**
 * AND two expressions and return the boolean result. Override
 * superclass method for optimization purposes.
 *
 * @param xctxt The runtime execution context.
 *
 * @return {@link com.sun.org.apache.xpath.internal.objects.XBoolean#S_TRUE} or 
 * {@link com.sun.org.apache.xpath.internal.objects.XBoolean#S_FALSE}.
 *
 * @throws javax.xml.transform.TransformerException
 */
public XObject execute(XPathContext xctxt) throws javax.xml.transform.TransformerException
{
 XObject expr1 = m_left.execute(xctxt);
 if (expr1.bool())
 {
  XObject expr2 = m_right.execute(xctxt);
  return expr2.bool() ? XBoolean.S_TRUE : XBoolean.S_FALSE;
 }
 else
  return XBoolean.S_FALSE;
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.jaxp-ri

/**
 * OR two expressions and return the boolean result. Override
 * superclass method for optimization purposes.
 *
 * @param xctxt The runtime execution context.
 *
 * @return {@link com.sun.org.apache.xpath.internal.objects.XBoolean#S_TRUE} or 
 * {@link com.sun.org.apache.xpath.internal.objects.XBoolean#S_FALSE}.
 *
 * @throws javax.xml.transform.TransformerException
 */
public XObject execute(XPathContext xctxt) throws javax.xml.transform.TransformerException
{
 XObject expr1 = m_left.execute(xctxt);
 if (!expr1.bool())
 {
  XObject expr2 = m_right.execute(xctxt);
  return expr2.bool() ? XBoolean.S_TRUE : XBoolean.S_FALSE;
 }
 else
  return XBoolean.S_TRUE;
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.jaxp-ri

/**
  * Tell if two objects are functionally equal.
  *
  * @param obj2 Object to compare to this 
  *
  * @return True if the two objects are equal
  *
  * @throws javax.xml.transform.TransformerException
  */
 public boolean equals(XObject obj2)
 {
  try
  {
   return m_val == obj2.bool();
  }
  catch(javax.xml.transform.TransformerException te)
  {
   throw new com.sun.org.apache.xml.internal.utils.WrappedRuntimeException(te);
  }
 }
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.jaxp-ri

/**
 * AND two expressions and return the boolean result. Override
 * superclass method for optimization purposes.
 *
 * @param xctxt The runtime execution context.
 *
 * @return {@link com.sun.org.apache.xpath.internal.objects.XBoolean#S_TRUE} or 
 * {@link com.sun.org.apache.xpath.internal.objects.XBoolean#S_FALSE}.
 *
 * @throws javax.xml.transform.TransformerException
 */
public XObject execute(XPathContext xctxt) throws javax.xml.transform.TransformerException
{
 XObject expr1 = m_left.execute(xctxt);
 if (expr1.bool())
 {
  XObject expr2 = m_right.execute(xctxt);
  return expr2.bool() ? XBoolean.S_TRUE : XBoolean.S_FALSE;
 }
 else
  return XBoolean.S_FALSE;
}

代码示例来源：origin: com.sun.xml.parsers/jaxp-ri

/**
 * Tell if two objects are functionally equal.
 *
 * @param obj2 Object to compare to this
 *
 * @return True if the two objects are equal
 *
 * @throws javax.xml.transform.TransformerException
 */
public boolean equals(XObject obj2)
{
 // In order to handle the 'all' semantics of
 // nodeset comparisons, we always call the
 // nodeset function.
 if (obj2.getType() == XObject.CLASS_NODESET)
  return obj2.equals(this);
 try
 {
  return m_val == obj2.bool();
 }
 catch(javax.xml.transform.TransformerException te)
 {
  throw new com.sun.org.apache.xml.internal.utils.WrappedRuntimeException(te);
 }
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.jaxp-ri

/**
 * Tell if two objects are functionally equal.
 *
 * @param obj2 Object to compare to this
 *
 * @return True if the two objects are equal
 *
 * @throws javax.xml.transform.TransformerException
 */
public boolean equals(XObject obj2)
{
 // In order to handle the 'all' semantics of
 // nodeset comparisons, we always call the
 // nodeset function.
 if (obj2.getType() == XObject.CLASS_NODESET)
  return obj2.equals(this);
 try
 {
  return m_val == obj2.bool();
 }
 catch(javax.xml.transform.TransformerException te)
 {
  throw new com.sun.org.apache.xml.internal.utils.WrappedRuntimeException(te);
 }
}

代码示例来源：origin: com.sun.xml.parsers/jaxp-ri

/**
   * @see org.w3c.dom.xpath.XPathResult#getBooleanValue()
   */
  public boolean getBooleanValue() throws XPathException {
    if (getResultType() != BOOLEAN_TYPE) {
      String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_CANT_CONVERT_TO_BOOLEAN, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});		
      throw new XPathException(XPathException.TYPE_ERR,fmsg);
//        "The XPathResult of XPath expression {0} has an XPathResultType of {1} which cannot be converted to a boolean."            
    } else {
      try {
        return m_resultObj.bool();
      } catch (TransformerException e) {
        // Type check above should prevent this exception from occurring.
        throw new XPathException(XPathException.TYPE_ERR,e.getMessage());
      }
    }
  }

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.jaxp-ri

/**
   * @see org.w3c.dom.xpath.XPathResult#getBooleanValue()
   */
  public boolean getBooleanValue() throws XPathException {
    if (getResultType() != BOOLEAN_TYPE) {
      String fmsg = XPATHMessages.createXPATHMessage(XPATHErrorResources.ER_CANT_CONVERT_TO_BOOLEAN, new Object[] {m_xpath.getPatternString(), getTypeString(m_resultType)});		
      throw new XPathException(XPathException.TYPE_ERR,fmsg);
//        "The XPathResult of XPath expression {0} has an XPathResultType of {1} which cannot be converted to a boolean."            
    } else {
      try {
        return m_resultObj.bool();
      } catch (TransformerException e) {
        // Type check above should prevent this exception from occurring.
        throw new XPathException(XPathException.TYPE_ERR,e.getMessage());
      }
    }
  }

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