Package io.pebbletemplates.pebble.node.expression

Class GetAttributeExpression

java.lang.Object

io.pebbletemplates.pebble.node.expression.GetAttributeExpression

All Implemented Interfaces:

Expression<Object>, Node

public class GetAttributeExpression
extends Object
implements Expression<Object>

Used to get an attribute from an object. It will look up attributes in the following order: map entry, array item, list item, get method, is method, has method, public method, public field.

Field Summary

Fields

Modifier and Type	Field	Description
private final ArgumentsNode	args
private final Expression<?>	attributeNameExpression
private final String	filename
private final int	lineNumber
private final Expression<?>	node

Constructor Summary

Constructors

Constructor	Description
GetAttributeExpression(Expression<?> node, Expression<?> attributeNameExpression, ArgumentsNode args, String filename, int lineNumber)
GetAttributeExpression(Expression<?> node, Expression<?> attributeNameExpression, String filename, int lineNumber)

Method Summary

Modifier and Type	Method	Description
void	accept(NodeVisitor visitor)
Object	evaluate(PebbleTemplateImpl self, EvaluationContextImpl context)
ArgumentsNode	getArgumentsNode()
private Object[]	getArgumentValues(PebbleTemplateImpl self, EvaluationContextImpl context)	Fully evaluates the individual arguments.
Expression<?>	getAttributeNameExpression()
int	getLineNumber()	Returns the line number on which the expression is defined on.
Expression<?>	getNode()

Methods inherited from class java.lang.Object

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

Field Details

node

private final Expression<?> node

attributeNameExpression

private final Expression<?> attributeNameExpression

args

private final ArgumentsNode args

filename

private final String filename

lineNumber

private final int lineNumber

Constructor Details

GetAttributeExpression

public GetAttributeExpression(Expression<?> node,
 Expression<?> attributeNameExpression,
 String filename,
 int lineNumber)

GetAttributeExpression

public GetAttributeExpression(Expression<?> node,
 Expression<?> attributeNameExpression,
 ArgumentsNode args,
 String filename,
 int lineNumber)

Method Details

evaluate

public Object evaluate(PebbleTemplateImpl self,
 EvaluationContextImpl context)
                throws PebbleException

Specified by:

evaluate in interface Expression<Object>

Throws:

PebbleException

getArgumentValues

private Object[] getArgumentValues(PebbleTemplateImpl self,
 EvaluationContextImpl context)

Fully evaluates the individual arguments.

accept

public void accept(NodeVisitor visitor)

Specified by:

accept in interface Node

getNode

public Expression<?> getNode()

getAttributeNameExpression

public Expression<?> getAttributeNameExpression()

getArgumentsNode

public ArgumentsNode getArgumentsNode()

getLineNumber

public int getLineNumber()

Description copied from interface: Expression

Returns the line number on which the expression is defined on.

Specified by:

getLineNumber in interface Expression<Object>

Returns:

the line number on which the expression is defined on.