Package com.hubspot.jinjava.el.ext.eager

Class EagerAstNodeDecorator

java.lang.Object

de.odysseus.el.tree.impl.ast.AstNode

com.hubspot.jinjava.el.ext.eager.EagerAstNodeDecorator

All Implemented Interfaces:

EvalResultHolder, de.odysseus.el.tree.ExpressionNode, de.odysseus.el.tree.Node

public class EagerAstNodeDecorator
extends de.odysseus.el.tree.impl.ast.AstNode
implements EvalResultHolder

This decorator exists to ensure that every EvalResultHolder is an instanceof AstNode. When using eager parsing, every AstNode should either be an EvalResultHolder or wrapped with this decorator.

Field Summary

Fields

Modifier and Type	Field	Description
protected Object	evalResult
protected boolean	hasEvalResult

Method Summary

Modifier and Type	Method	Description
void	appendStructure(StringBuilder stringBuilder, de.odysseus.el.tree.Bindings bindings)
Object	eval(de.odysseus.el.tree.Bindings bindings, javax.el.ELContext elContext)
static EvalResultHolder	getAsEvalResultHolder(de.odysseus.el.tree.impl.ast.AstNode astNode)
int	getCardinality()
de.odysseus.el.tree.Node	getChild(int i)
Object	getEvalResult()
javax.el.MethodInfo	getMethodInfo(de.odysseus.el.tree.Bindings bindings, javax.el.ELContext elContext, Class<?> aClass, Class<?>[] classes)
String	getPartiallyResolved(de.odysseus.el.tree.Bindings bindings, javax.el.ELContext context, DeferredParsingException deferredParsingException, IdentifierPreservationStrategy identifierPreservationStrategy)
Class<?>	getType(de.odysseus.el.tree.Bindings bindings, javax.el.ELContext elContext)
javax.el.ValueReference	getValueReference(de.odysseus.el.tree.Bindings bindings, javax.el.ELContext elContext)
boolean	hasEvalResult()
Object	invoke(de.odysseus.el.tree.Bindings bindings, javax.el.ELContext elContext, Class<?> aClass, Class<?>[] classes, Object[] objects)
boolean	isLeftValue()
boolean	isLiteralText()
boolean	isMethodInvocation()
boolean	isReadOnly(de.odysseus.el.tree.Bindings bindings, javax.el.ELContext elContext)
void	setEvalResult(Object evalResult)
void	setValue(de.odysseus.el.tree.Bindings bindings, javax.el.ELContext elContext, Object o)

Methods inherited from class de.odysseus.el.tree.impl.ast.AstNode

findAccessibleMethod, getStructuralId, getValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.hubspot.jinjava.el.ext.eager.EvalResultHolder

checkEvalResultSize, eval

Field Detail

evalResult

protected Object evalResult

hasEvalResult

protected boolean hasEvalResult

Method Detail

getAsEvalResultHolder

public static EvalResultHolder getAsEvalResultHolder(de.odysseus.el.tree.impl.ast.AstNode astNode)

getEvalResult

public Object getEvalResult()

Specified by:

getEvalResult in interface EvalResultHolder

setEvalResult

public void setEvalResult(Object evalResult)

Specified by:

setEvalResult in interface EvalResultHolder

hasEvalResult

public boolean hasEvalResult()

Specified by:

hasEvalResult in interface EvalResultHolder

appendStructure

public void appendStructure(StringBuilder stringBuilder,
                            de.odysseus.el.tree.Bindings bindings)

Specified by:

appendStructure in class de.odysseus.el.tree.impl.ast.AstNode

eval

public Object eval(de.odysseus.el.tree.Bindings bindings,
                   javax.el.ELContext elContext)

Specified by:

eval in class de.odysseus.el.tree.impl.ast.AstNode

getPartiallyResolved

public String getPartiallyResolved(de.odysseus.el.tree.Bindings bindings,
                                   javax.el.ELContext context,
                                   DeferredParsingException deferredParsingException,
                                   IdentifierPreservationStrategy identifierPreservationStrategy)

Specified by:

getPartiallyResolved in interface EvalResultHolder

isLiteralText

public boolean isLiteralText()

Specified by:

isLiteralText in interface de.odysseus.el.tree.ExpressionNode

isLeftValue

public boolean isLeftValue()

Specified by:

isLeftValue in interface de.odysseus.el.tree.ExpressionNode

isMethodInvocation

public boolean isMethodInvocation()

Specified by:

isMethodInvocation in interface de.odysseus.el.tree.ExpressionNode

getValueReference

public javax.el.ValueReference getValueReference(de.odysseus.el.tree.Bindings bindings,
                                                 javax.el.ELContext elContext)

Specified by:

getValueReference in interface de.odysseus.el.tree.ExpressionNode

getType

public Class<?> getType(de.odysseus.el.tree.Bindings bindings,
                        javax.el.ELContext elContext)

Specified by:

getType in interface de.odysseus.el.tree.ExpressionNode

isReadOnly

public boolean isReadOnly(de.odysseus.el.tree.Bindings bindings,
                          javax.el.ELContext elContext)

Specified by:

isReadOnly in interface de.odysseus.el.tree.ExpressionNode

setValue

public void setValue(de.odysseus.el.tree.Bindings bindings,
                     javax.el.ELContext elContext,
                     Object o)

Specified by:

setValue in interface de.odysseus.el.tree.ExpressionNode

getMethodInfo

public javax.el.MethodInfo getMethodInfo(de.odysseus.el.tree.Bindings bindings,
                                         javax.el.ELContext elContext,
                                         Class<?> aClass,
                                         Class<?>[] classes)

Specified by:

getMethodInfo in interface de.odysseus.el.tree.ExpressionNode

invoke

public Object invoke(de.odysseus.el.tree.Bindings bindings,
                     javax.el.ELContext elContext,
                     Class<?> aClass,
                     Class<?>[] classes,
                     Object[] objects)

Specified by:

invoke in interface de.odysseus.el.tree.ExpressionNode

getCardinality

public int getCardinality()

Specified by:

getCardinality in interface de.odysseus.el.tree.Node

getChild

public de.odysseus.el.tree.Node getChild(int i)

Specified by:

getChild in interface de.odysseus.el.tree.Node