OpenJDK 27 · com.sun.org.apache.xpath.internal.jaxp.XPathExpressionImpl

Modifier and Type	Field and Description
private XPath	xpath

Access	Constructor and Description
protected	XPathExpressionImpl() Protected constructor to prevent direct instantiation; use compile() from the context.
protected	XPathExpressionImpl(XPath xpath, JAXPPrefixResolver prefixResolver, XPathFunctionResolver functionResolver, XPathVariableResolver variableResolver)
protected	XPathExpressionImpl(XPath xpath, JAXPPrefixResolver prefixResolver, XPathFunctionResolver functionResolver, XPathVariableResolver variableResolver, boolean featureSecureProcessing, JdkXmlFeatures featureManager, XMLSecurityManager xmlSecMgr, XMLSecurityPropertyManager xmlSecPropMgr)

Method Summary

Modifier and Type	Method and Description
public Object	eval(Object item, QName returnType)
public Object	evaluate(Object item, QName returnType) Implements javax.xml.xpath.XPathExpression.evaluate. Evaluate the compiled XPath expression in the specified context and return the result as the specified type.
public String	evaluate(Object item) Implements javax.xml.xpath.XPathExpression.evaluate. Evaluate the compiled XPath expression in the specified context and return the result as a `String`.
public Object	evaluate(InputSource source, QName returnType) Implements javax.xml.xpath.XPathExpression.evaluate. Evaluate the compiled XPath expression in the context of the specified `InputSource` and return the result as the specified type.
public String	evaluate(InputSource source) Implements javax.xml.xpath.XPathExpression.evaluate. Evaluate the compiled XPath expression in the context of the specified `InputSource` and return the result as a `String`.
public <T> T	evaluateExpression(Object item, Class<T> type) Overrides default javax.xml.xpath.XPathExpression.evaluateExpression. Evaluate the compiled XPath expression in the specified context, and return the result with the type specified through the `class type`.
public XPathEvaluationResult<?>	evaluateExpression(Object item) Overrides default javax.xml.xpath.XPathExpression.evaluateExpression. Evaluate the compiled XPath expression in the specified context.
public <T> T	evaluateExpression(InputSource source, Class<T> type) Overrides default javax.xml.xpath.XPathExpression.evaluateExpression. Evaluate the compiled XPath expression in the specified context, and return the result with the type specified through the `class type` This method builds a data model for the `InputSource` and calls `evaluateExpression(Object item, Class type)` on the resulting document object.
public XPathEvaluationResult<?>	evaluateExpression(InputSource source) Overrides default javax.xml.xpath.XPathExpression.evaluateExpression. Evaluate the compiled XPath expression in the specified context.
public void	setXPath(XPath xpath)

Inherited from com.sun.org.apache.xpath.internal.jaxp.XPathImplUtil:: eval getDocument getResultAsType getXPathResult isSupported isSupportedClassType requireNonNull

xpath	back to summary
private XPath xpath

XPathExpressionImpl	back to summary
protected XPathExpressionImpl() Protected constructor to prevent direct instantiation; use compile() from the context.

XPathExpressionImpl	back to summary
protected XPathExpressionImpl(XPath xpath, JAXPPrefixResolver prefixResolver, XPathFunctionResolver functionResolver, XPathVariableResolver variableResolver)

XPathExpressionImpl	back to summary
protected XPathExpressionImpl(XPath xpath, JAXPPrefixResolver prefixResolver, XPathFunctionResolver functionResolver, XPathVariableResolver variableResolver, boolean featureSecureProcessing, JdkXmlFeatures featureManager, XMLSecurityManager xmlSecMgr, XMLSecurityPropertyManager xmlSecPropMgr)

Method Detail

eval	back to summary
public Object eval(Object item, QName returnType) throws TransformerException

evaluate back to summary

evaluate	back to summary
public Object evaluate(Object item, QName returnType) throws XPathExpressionException Implements javax.xml.xpath.XPathExpression.evaluate. Doc from javax.xml.xpath.XPathExpression.evaluate. Evaluate the compiled XPath expression in the specified context and return the result as the specified type. See Evaluation of XPath Expressions for context item evaluation, variable, function and QName resolution and return type conversion. The parameter `item` represents the context the XPath expression will be operated on. The type of the context is implementation-dependent. If the value is `null`, the operation must have no dependency on the context, otherwise an XPathExpressionException will be thrown. Annotations @Override Exceptions XPathExpressionException: If the expression cannot be evaluated.

public Object evaluate(Object item, QName returnType) throws XPathExpressionException

Implements javax.xml.xpath.XPathExpression.evaluate.

Doc from javax.xml.xpath.XPathExpression.evaluate.

Evaluate the compiled XPath expression in the specified context and return the result as the specified type.

See Evaluation of XPath Expressions for context item evaluation, variable, function and QName resolution and return type conversion.

The parameter item represents the context the XPath expression will be operated on. The type of the context is implementation-dependent. If the value is null, the operation must have no dependency on the context, otherwise an XPathExpressionException will be thrown.

Annotations

@Override

Exceptions

XPathExpressionException:: If the expression cannot be evaluated.

evaluate back to summary

evaluate	back to summary
public String evaluate(Object item) throws XPathExpressionException Implements javax.xml.xpath.XPathExpression.evaluate. Doc from javax.xml.xpath.XPathExpression.evaluate. Evaluate the compiled XPath expression in the specified context and return the result as a `String`. This method calls `evaluate(Object item, QName returnType)` with a `returnType` of `XPathConstants#STRING`. See Evaluation of XPath Expressions for context item evaluation, variable, function and QName resolution and return type conversion. The parameter `item` represents the context the XPath expression will be operated on. The type of the context is implementation-dependent. If the value is `null`, the operation must have no dependency on the context, otherwise an XPathExpressionException will be thrown. Annotations @Override Exceptions XPathExpressionException: If the expression cannot be evaluated.

public String evaluate(Object item) throws XPathExpressionException

Implements javax.xml.xpath.XPathExpression.evaluate.

Doc from javax.xml.xpath.XPathExpression.evaluate.

Evaluate the compiled XPath expression in the specified context and return the result as a String.

This method calls evaluate(Object item, QName returnType) with a returnType of XPathConstants#STRING.

See Evaluation of XPath Expressions for context item evaluation, variable, function and QName resolution and return type conversion.

Annotations

@Override

Exceptions

XPathExpressionException:: If the expression cannot be evaluated.

evaluate back to summary

evaluate	back to summary
public Object evaluate(InputSource source, QName returnType) throws XPathExpressionException Implements javax.xml.xpath.XPathExpression.evaluate. Doc from javax.xml.xpath.XPathExpression.evaluate. Evaluate the compiled XPath expression in the context of the specified `InputSource` and return the result as the specified type. This method builds a data model for the `InputSource` and calls `evaluate(Object item, QName returnType)` on the resulting document object. See Evaluation of XPath Expressions for context item evaluation, variable, function and QName resolution and return type conversion. If `returnType` is not one of the types defined in `XPathConstants`, then an `IllegalArgumentException` is thrown. If `source` or `returnType` is `null`, then a `NullPointerException` is thrown. Annotations @Override Exceptions XPathExpressionException: If the expression cannot be evaluated.

public Object evaluate(InputSource source, QName returnType) throws XPathExpressionException

Implements javax.xml.xpath.XPathExpression.evaluate.

Doc from javax.xml.xpath.XPathExpression.evaluate.

Evaluate the compiled XPath expression in the context of the specified InputSource and return the result as the specified type.

This method builds a data model for the InputSource and calls evaluate(Object item, QName returnType) on the resulting document object.

See Evaluation of XPath Expressions for context item evaluation, variable, function and QName resolution and return type conversion.

If returnType is not one of the types defined in XPathConstants, then an IllegalArgumentException is thrown.

If source or returnType is null, then a NullPointerException is thrown.

Annotations

@Override

Exceptions

XPathExpressionException:: If the expression cannot be evaluated.

evaluate back to summary

evaluate	back to summary
public String evaluate(InputSource source) throws XPathExpressionException Implements javax.xml.xpath.XPathExpression.evaluate. Doc from javax.xml.xpath.XPathExpression.evaluate. Evaluate the compiled XPath expression in the context of the specified `InputSource` and return the result as a `String`. This method calls `evaluate(InputSource source, QName returnType)` with a `returnType` of `XPathConstants#STRING`. See Evaluation of XPath Expressions for context item evaluation, variable, function and QName resolution and return type conversion. If `source` is `null`, then a `NullPointerException` is thrown. Annotations @Override Exceptions XPathExpressionException: If the expression cannot be evaluated.

public String evaluate(InputSource source) throws XPathExpressionException

Implements javax.xml.xpath.XPathExpression.evaluate.

Doc from javax.xml.xpath.XPathExpression.evaluate.

Evaluate the compiled XPath expression in the context of the specified InputSource and return the result as a String.

This method calls evaluate(InputSource source, QName returnType) with a returnType of XPathConstants#STRING.

See Evaluation of XPath Expressions for context item evaluation, variable, function and QName resolution and return type conversion.

If source is null, then a NullPointerException is thrown.

Annotations

@Override

Exceptions

XPathExpressionException:: If the expression cannot be evaluated.

evaluateExpression back to summary

evaluateExpression	back to summary
public <T> T evaluateExpression(Object item, Class<T> type) throws XPathExpressionException Overrides default javax.xml.xpath.XPathExpression.evaluateExpression. Doc from javax.xml.xpath.XPathExpression.evaluateExpression. Evaluate the compiled XPath expression in the specified context, and return the result with the type specified through the `class type`. The parameter `item` represents the context the XPath expression will be operated on. The type of the context is implementation-dependent. If the value is `null`, the operation must have no dependency on the context, otherwise an XPathExpressionException will be thrown. Annotations @Override Exceptions XPathExpressionException: If the expression cannot be evaluated.

public <T> T evaluateExpression(Object item, Class<T> type) throws XPathExpressionException

Overrides default javax.xml.xpath.XPathExpression.evaluateExpression.

Doc from javax.xml.xpath.XPathExpression.evaluateExpression.

Evaluate the compiled XPath expression in the specified context, and return the result with the type specified through the class type.

Annotations

@Override

Exceptions

XPathExpressionException:: If the expression cannot be evaluated.

evaluateExpression back to summary

evaluateExpression	back to summary
public XPathEvaluationResult<?> evaluateExpression(Object item) throws XPathExpressionException Overrides default javax.xml.xpath.XPathExpression.evaluateExpression. Doc from javax.xml.xpath.XPathExpression.evaluateExpression. Evaluate the compiled XPath expression in the specified context. This is equivalent to calling `evaluateExpression(Object item, Class type)` with type `XPathEvaluationResult`: `evaluateExpression(item, XPathEvaluationResult.class);` The parameter `item` represents the context the XPath expression will be operated on. The type of the context is implementation-dependent. If the value is `null`, the operation must have no dependency on the context, otherwise an XPathExpressionException will be thrown. Annotations @Override Exceptions XPathExpressionException: If the expression cannot be evaluated.

public XPathEvaluationResult<?> evaluateExpression(Object item) throws XPathExpressionException

Overrides default javax.xml.xpath.XPathExpression.evaluateExpression.

Doc from javax.xml.xpath.XPathExpression.evaluateExpression.

Evaluate the compiled XPath expression in the specified context. This is equivalent to calling evaluateExpression(Object item, Class type) with type XPathEvaluationResult:

 evaluateExpression(item, XPathEvaluationResult.class);

Annotations

@Override

Exceptions

XPathExpressionException:: If the expression cannot be evaluated.

evaluateExpression back to summary

evaluateExpression	back to summary
public <T> T evaluateExpression(InputSource source, Class<T> type) throws XPathExpressionException Overrides default javax.xml.xpath.XPathExpression.evaluateExpression. Doc from javax.xml.xpath.XPathExpression.evaluateExpression. Evaluate the compiled XPath expression in the specified context, and return the result with the type specified through the `class type` This method builds a data model for the `InputSource` and calls `evaluateExpression(Object item, Class type)` on the resulting document object. By default, the JDK's data model is `org.w3c.dom.Document`. Annotations @Override Exceptions XPathExpressionException: If the expression cannot be evaluated.

public <T> T evaluateExpression(InputSource source, Class<T> type) throws XPathExpressionException

Overrides default javax.xml.xpath.XPathExpression.evaluateExpression.

Doc from javax.xml.xpath.XPathExpression.evaluateExpression.

Evaluate the compiled XPath expression in the specified context, and return the result with the type specified through the class type

This method builds a data model for the InputSource and calls evaluateExpression(Object item, Class type) on the resulting document object.

By default, the JDK's data model is org.w3c.dom.Document.

Annotations

@Override

Exceptions

XPathExpressionException:: If the expression cannot be evaluated.

evaluateExpression back to summary

evaluateExpression	back to summary
public XPathEvaluationResult<?> evaluateExpression(InputSource source) throws XPathExpressionException Overrides default javax.xml.xpath.XPathExpression.evaluateExpression. Doc from javax.xml.xpath.XPathExpression.evaluateExpression. Evaluate the compiled XPath expression in the specified context. This is equivalent to calling `evaluateExpression(InputSource source, Class type)` with type `XPathEvaluationResult`: `evaluateExpression(source, XPathEvaluationResult.class);` Annotations @Override Exceptions XPathExpressionException: If the expression cannot be evaluated.

public XPathEvaluationResult<?> evaluateExpression(InputSource source) throws XPathExpressionException

Overrides default javax.xml.xpath.XPathExpression.evaluateExpression.

Doc from javax.xml.xpath.XPathExpression.evaluateExpression.

Evaluate the compiled XPath expression in the specified context. This is equivalent to calling evaluateExpression(InputSource source, Class type) with type XPathEvaluationResult:

 evaluateExpression(source, XPathEvaluationResult.class);

Annotations

@Override

Exceptions

XPathExpressionException:: If the expression cannot be evaluated.

setXPath	back to summary
public void setXPath(XPath xpath)

public Class XPathExpressionImpl

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