Package com.tangosol.coherence.dsltools.base

Class CompoundBaseToken

java.lang.Object
com.tangosol.coherence.dsltools.base.BaseToken
com.tangosol.coherence.dsltools.base.CompoundBaseToken
Direct Known Subclasses:
NestedBaseTokens, SequenceBaseToken
public abstract class CompoundBaseToken extends BaseToken
CompoundBaseToken is the abstract base class for all tokens processed by the low level BaseTokenScanner that are made up of two or more BaseTokens.
Author:
djl 2009.03.14

  • Constructor Details

    • CompoundBaseToken

      public CompoundBaseToken()

  • Method Details

    • getTokens

      public abstract BaseToken[] getTokens()
      Return an array of BaseTokens making up the receiver.
      Returns:
      the an array of BaseTokens making up the receiver.

    • size

      public int size()
      Return the size of the collection of BaseTokens making up the receiver.
      Returns:
      the size of the BaseTocken collection making up the receiver

    • get

      public BaseToken get(int index)
      Return the BaseToken at the given index
      Parameters:
      index - the zero base index for retreiving a BaseToken
      Returns:
      the BaseToken at the given index

    • isLeaf

      public boolean isLeaf()
      Answer whether this token is a leaf token.
      Specified by:
      isLeaf in class BaseToken
      Returns:
      the answer to the question "is this token a leaf?"

    • isCompound

      public boolean isCompound()
      Answer whether this token is a compound token.
      Specified by:
      isCompound in class BaseToken
      Returns:
      the answer to the question "is this token compound?"

    • match

      public boolean match(String s, boolean fIgnoreCaseFlag)
      Answer whether this token matches the given string.
      Specified by:
      match in class BaseToken
      Parameters:
      s - the String to match agains
      fIgnoreCaseFlag - the flag that controls if case matters
      Returns:
      the answer to the question "does this token match a given string?

    • toString

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