org.jdom2.xpath.util

类 XPathDiagnosticImpl<T>

java.lang.Object

org.jdom2.xpath.util.XPathDiagnosticImpl<T>

类型参数:

T - The generic type of the results from the XPathExpression

所有已实现的接口:

XPathDiagnostic<T>

public class XPathDiagnosticImpl<T>
extends java.lang.Object
implements XPathDiagnostic<T>

A diagnostic implementation useful for diagnosing problems in XPath results.

This class tries to make all the data available as part of the internal structure which may assist people who are stepping-through the code from a debugging environment.

作者:

Rolf Lear

构造器概要

构造器

构造器和说明
XPathDiagnosticImpl(java.lang.Object dcontext, XPathExpression<T> dxpath, java.util.List<?> inraw, boolean dfirstonly) Create a useful Diagnostic instance for tracing XPath query results.

方法概要

限定符和类型	方法和说明
java.lang.Object	getContext()
java.util.List<java.lang.Object>	getFilteredResults() Returns the XPath results which are not returned by the regular evaluate process.
java.util.List<java.lang.Object>	getRawResults() Returns the XPath results before any were filtered.
java.util.List<T>	getResult() Returns the results as they would be returned by the regular evaluate process (read-only).
XPathExpression<T>	getXPathExpression()
boolean	isFirstOnly() Indicate whether the query was evaluated as a first-only evaluation.
java.lang.String	toString()

从类继承的方法 java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

构造器详细资料

XPathDiagnosticImpl

public XPathDiagnosticImpl(java.lang.Object dcontext,
                           XPathExpression<T> dxpath,
                           java.util.List<?> inraw,
                           boolean dfirstonly)

Create a useful Diagnostic instance for tracing XPath query results.

参数:

dcontext - The context against which the XPath query was run.

dxpath - The XPathExpression instance which created this diagnostic.

inraw - The data as returned from the XPath library.

dfirstonly - If the XPath library was allowed to terminate after the first result.

方法详细资料

getContext

public java.lang.Object getContext()

指定者:

getContext 在接口中 XPathDiagnostic<T>

返回:

The context object against which the XPath query was evaluated.

getXPathExpression

public XPathExpression<T> getXPathExpression()

指定者:

getXPathExpression 在接口中 XPathDiagnostic<T>

返回:

the XPathExpression instance that generated this diagnostic.

getResult

public java.util.List<T> getResult()

从接口复制的说明: XPathDiagnostic

Returns the results as they would be returned by the regular evaluate process (read-only).

指定者:

getResult 在接口中 XPathDiagnostic<T>

返回:

the regular evaluated results.

getFilteredResults

public java.util.List<java.lang.Object> getFilteredResults()

从接口复制的说明: XPathDiagnostic

Returns the XPath results which are not returned by the regular evaluate process.

指定者:

getFilteredResults 在接口中 XPathDiagnostic<T>

返回:

those results which were returned by the XPath query but were filtered out by the JDOM Filter.

getRawResults

public java.util.List<java.lang.Object> getRawResults()

从接口复制的说明: XPathDiagnostic

Returns the XPath results before any were filtered.

指定者:

getRawResults 在接口中 XPathDiagnostic<T>

返回:

those results which were returned by the XPath query before any filtering.

isFirstOnly

public boolean isFirstOnly()

从接口复制的说明: XPathDiagnostic

Indicate whether the query was evaluated as a first-only evaluation. XPath libraries are allowed to stop processing the results after the first result is retrieved if first-only processing is set.

指定者:

isFirstOnly 在接口中 XPathDiagnostic<T>

返回:

true if the evaluation was a first-only evaluation.

toString

public java.lang.String toString()

覆盖:

toString 在类中 java.lang.Object