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object ParserUtils extends SparkParserUtils

A collection of utility methods for use during the parsing process.

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SparkParserUtils, AnyRef, Any
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  1. ParserUtils
  2. SparkParserUtils
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Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def checkDuplicateClauses[T](nodes: List[T], clauseName: String, ctx: ParserRuleContext): Unit
  6. def checkDuplicateKeys[T](keyPairs: Seq[(String, T)], ctx: ParserRuleContext): Unit

    Check if duplicate keys exist in a set of key-value pairs.

  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
  8. def command(ctx: ParserRuleContext): String
    Definition Classes
    SparkParserUtils
  9. def entry(key: String, value: Token): Seq[(String, String)]

    Collect the entries if any.

  10. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  11. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  12. val escapedIdentifier: Regex

    the column name pattern in quoted regex without qualifier

  13. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  14. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  15. def interval(start: Token, end: Token): String

    Get all the text which between the given start and end tokens.

    Get all the text which between the given start and end tokens. When we need to extract everything between two tokens including all spaces we should use this method instead of defined a named Antlr4 rule for .*?, which somehow parse "a b" -> "ab" in some cases

  16. def invalidStatement(statement: String, ctx: ParserRuleContext): Nothing
  17. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  18. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  19. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  20. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  21. def operationNotAllowed(message: String, ctx: ParserRuleContext): Nothing
  22. def position(token: Token): Origin
    Definition Classes
    SparkParserUtils
  23. def positionAndText(startToken: Token, stopToken: Token, sqlText: String, objectType: Option[String], objectName: Option[String]): Origin
    Definition Classes
    SparkParserUtils
  24. val qualifiedEscapedIdentifier: Regex

    the column name pattern in quoted regex with qualifier

  25. def remainder(token: Token): String

    Get all the text which comes after the given token.

  26. def remainder(ctx: ParserRuleContext): String

    Get all the text which comes after the given rule.

  27. def source(ctx: ParserRuleContext): String
    Definition Classes
    SparkParserUtils
  28. def string(node: TerminalNode): String
    Definition Classes
    SparkParserUtils
  29. def string(token: Token): String
    Definition Classes
    SparkParserUtils
  30. def stringWithoutUnescape(node: Token): String

    Convert a string node into a string without unescaping.

  31. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  32. def toExprAlias(ctx: ParseTree): String

    Normalizes the expression parser tree to a SQL string which will be used to generate the expression alias.

    Normalizes the expression parser tree to a SQL string which will be used to generate the expression alias. In particular, it concatenates terminal nodes of the tree and upper casts keywords and numeric literals.

  33. def toString(): String
    Definition Classes
    AnyRef → Any
  34. def unescapeSQLString(b: String): String
    Definition Classes
    SparkParserUtils
  35. def validate(f: => Boolean, message: String, ctx: ParserRuleContext): Unit

    Validate the condition.

    Validate the condition. If it doesn't throw a parse exception.

  36. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  37. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  38. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  39. def withOrigin[T](ctx: ParserRuleContext, sqlText: Option[String])(f: => T): T
    Definition Classes
    SparkParserUtils

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

Inherited from SparkParserUtils

Inherited from AnyRef

Inherited from Any

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