Package com.hubspot.jinjava.lib.tag.eager

Class EagerPrintTag

java.lang.Object

com.hubspot.jinjava.lib.tag.eager.EagerTagDecorator<T>

com.hubspot.jinjava.lib.tag.eager.EagerStateChangingTag<PrintTag>

com.hubspot.jinjava.lib.tag.eager.EagerPrintTag

All Implemented Interfaces:

Importable, Tag, Serializable

@Beta
public class EagerPrintTag
extends EagerStateChangingTag<PrintTag>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
EagerPrintTag()
EagerPrintTag(PrintTag printTag)

Method Summary

Modifier and Type	Method	Description
String	getEagerTagImage(TagToken tagToken, JinjavaInterpreter interpreter)	Uses the EagerExpressionResolver to partially evaluate any expression within the tagToken's helpers.
static String	interpretExpression(String expr, TagToken tagToken, JinjavaInterpreter interpreter, boolean includeExpressionResult)	Interprets the expression, which may depend on deferred values.

Methods inherited from class com.hubspot.jinjava.lib.tag.eager.EagerStateChangingTag

eagerInterpret, innerInterpret

Methods inherited from class com.hubspot.jinjava.lib.tag.eager.EagerTagDecorator

buildToken, getEagerImage, getEndTagName, getName, getTag, interpret, isRenderedInValidationMode, renderChildren

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.lib.tag.Tag

interpretOutput

Constructor Detail

EagerPrintTag

public EagerPrintTag()

EagerPrintTag

public EagerPrintTag(PrintTag printTag)

Method Detail

getEagerTagImage

public String getEagerTagImage(TagToken tagToken,
                               JinjavaInterpreter interpreter)

Description copied from class: EagerTagDecorator

Uses the EagerExpressionResolver to partially evaluate any expression within the tagToken's helpers. If there are any macro functions that must be deferred, then their images are pre-pended to the result, which is the partial image of the TagToken.

Overrides:

getEagerTagImage in class EagerTagDecorator<PrintTag>

Parameters:

tagToken - TagToken to get the eager image of.

interpreter - The Jinjava interpreter.

Returns:

A new image of the tagToken, which may have expressions that are further resolved than in the original Token.getImage().

interpretExpression

public static String interpretExpression(String expr,
                                         TagToken tagToken,
                                         JinjavaInterpreter interpreter,
                                         boolean includeExpressionResult)

Interprets the expression, which may depend on deferred values. If the expression can be entirely evaluated, return the result only if includeExpressionResult is true. When the expression depends on deferred values, then reconstruct the tag.

Parameters:

expr - Expression to interpret.

tagToken - TagToken which is calling the expression.

interpreter - The Jinjava interpreter.

includeExpressionResult - Whether to include the result of the expression in the output.

Returns:

The result of the expression, if requested. OR a reconstruction of the calling tag.