Package com.tangosol.coherence.dsltools.base

Class LiteralBaseToken

java.lang.Object
com.tangosol.coherence.dsltools.base.BaseToken
com.tangosol.coherence.dsltools.base.LeafBaseToken
com.tangosol.coherence.dsltools.base.LiteralBaseToken
public class LiteralBaseToken extends LeafBaseToken
LiteralBaseToken is the BaseToken that represents literals such as String, Integer, Long, Float, and Double.
Author:
djl 2009.03.14

  • Field Details

    • STRINGLITERAL

      public static final int STRINGLITERAL
      The numberic code for a string literal
      See Also:

    • INTEGERLITERAL

      public static final int INTEGERLITERAL
      The numberic code for a integer literal
      See Also:

    • LONGLITERAL

      public static final int LONGLITERAL
      The numberic code for a long literal
      See Also:

    • FLOATLITERAL

      public static final int FLOATLITERAL
      The numberic code for a float literal
      See Also:

    • DOUBLELITERAL

      public static final int DOUBLELITERAL
      The numberic code for a double literal
      See Also:

    • BOOLEANLITERAL

      public static final int BOOLEANLITERAL
      The numberic code for a boolean literal
      See Also:

    • NULLLITERAL

      public static final int NULLLITERAL
      The numberic code for a boolean literal
      See Also:

    • SHORTLITERAL

      public static final int SHORTLITERAL
      The numberic code for a short literal
      See Also:

  • Constructor Details

    • LiteralBaseToken

      public LiteralBaseToken(int nType, String s)
      Construct a new LiteralBaseToken with the given parameters.
      Parameters:
      nType - the type code for the token
      s - the string representation for the token

  • Method Details

    • getValue

      public String getValue()
      Return the string representation of this LeafBaseToken.
      Specified by:
      getValue in class LeafBaseToken
      Returns:
      the string that represents the reciever

    • isLiteral

      public boolean isLiteral()
      Answer whether this token represents a literal.
      Overrides:
      isLiteral in class BaseToken
      Returns:
      the answer to the question "is this token a literal?"

    • getType

      public int getType()
      Obtain the type code of this token.
      Returns:
      the type code

    • toString

      public String toString()
      Return a human-readable description for this token.
      Overrides:
      toString in class LeafBaseToken
      Returns:
      a String description of the token

    • createString

      public static LiteralBaseToken createString(String s)
      Create new LiteralBaseToken representing a String with given value
      Parameters:
      s - the text of the literal
      Returns:
      a LiteralBaseToken for a String

    • createShort

      public static LiteralBaseToken createShort(String s)
      Create new LiteralBaseToken representing a Integer with given value
      Parameters:
      s - the text of the literal
      Returns:
      a LiteralBaseToken for a Integer

    • createInteger

      public static LiteralBaseToken createInteger(String s)
      Create new LiteralBaseToken representing a Integer with given value
      Parameters:
      s - the text of the literal
      Returns:
      a LiteralBaseToken for a Integer

    • createLong

      public static LiteralBaseToken createLong(String s)
      Create new LiteralBaseToken representing a Long with given value
      Parameters:
      s - the text of the literal
      Returns:
      a LiteralBaseToken for a Long

    • createFloat

      public static LiteralBaseToken createFloat(String s)
      Create new LiteralBaseToken representing a float with given value
      Parameters:
      s - the text of the literal
      Returns:
      a LiteralBaseToken for a Float

    • createDouble

      public static LiteralBaseToken createDouble(String s)
      Create new LiteralBaseToken representing a Double with given value
      Parameters:
      s - the text of the literal
      Returns:
      a LiteralBaseToken for a Double

    • createBoolean

      public static LiteralBaseToken createBoolean(String s)
      Create new LiteralBaseToken representing a Boolean with given value
      Parameters:
      s - the text of the literal
      Returns:
      a LiteralBaseToken for a Double

    • createNull

      public static LiteralBaseToken createNull(String s)
      Create new LiteralBaseToken representing a null with given value
      Parameters:
      s - the text of the literal
      Returns:
      a LiteralBaseToken for a Double