Class VanUtil

java.lang.Object

dev.vanengine.core.support.VanUtil

public final class VanUtil
extends Object

Shared utilities for the Van template engine.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	VanUtil.MatchReplacer
static final record	VanUtil.VForExpr	Parsed v-for expression.

Field Summary

Fields

Modifier and Type	Field	Description
static final com.fasterxml.jackson.databind.ObjectMapper	MAPPER	Shared ObjectMapper instance — thread-safe, reuse everywhere.
static final Pattern	MUSTACHE
static final Set<String>	SKIP_SCOPE_TAGS
static final Pattern	TRIPLE_MUSTACHE
static final Set<String>	VOID_ELEMENTS

Method Summary

Modifier and Type	Method	Description
static boolean	containsAnyWholeWord(String expr, Collection<String> names)
static boolean	containsWholeWord(String text, String word)
static String	escapeHtml(String text)
static boolean	isWordChar(char c)
static VanUtil.VForExpr	parseVForExpr(String expr)
static String	replaceAll(Pattern pattern, String input, VanUtil.MatchReplacer replacer)
static Object	resolveNestedKey(Map<?,?> map, String key)
static List<String>	splitRespectingNesting(String s)
static String	stripQuotes(String s)	Strip surrounding single or double quotes.

Methods inherited from class Object

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

Field Details

MAPPER

public static final com.fasterxml.jackson.databind.ObjectMapper MAPPER

Shared ObjectMapper instance — thread-safe, reuse everywhere.

VOID_ELEMENTS

public static final Set<String> VOID_ELEMENTS

MUSTACHE

public static final Pattern MUSTACHE

TRIPLE_MUSTACHE

public static final Pattern TRIPLE_MUSTACHE

SKIP_SCOPE_TAGS

public static final Set<String> SKIP_SCOPE_TAGS

Method Details

escapeHtml

public static String escapeHtml(String text)

isWordChar

public static boolean isWordChar(char c)

containsWholeWord

public static boolean containsWholeWord(String text,
 String word)

containsAnyWholeWord

public static boolean containsAnyWholeWord(String expr,
 Collection<String> names)

replaceAll

public static String replaceAll(Pattern pattern,
 String input,
 VanUtil.MatchReplacer replacer)

splitRespectingNesting

public static List<String> splitRespectingNesting(String s)

stripQuotes

public static String stripQuotes(String s)

Strip surrounding single or double quotes. Returns input unchanged if not quoted.

parseVForExpr

public static VanUtil.VForExpr parseVForExpr(String expr)

resolveNestedKey

public static Object resolveNestedKey(Map<?,?> map,
 String key)