Token (Groovy 4.0.5)

org.codehaus.groovy.syntax.Token

```
public class Token
extends CSTNode
```
A CSTNode produced by the Lexer.
See Also:
Reduction
Types

Field Summary

Fields
Modifiers	Name	Description
`static Token`	`EOF`
`static Token`	`NULL`

Constructor Summary

Constructors
Constructor and description
`Token(int type, String text, int startLine, int startColumn)` Initializes the Token with the specified information.

Methods Summary

Methods
Type Params	Return Type	Name and description
	`public Reduction`	`asReduction()` Creates a `Reduction` from this token.
	`public Reduction`	`asReduction(CSTNode second)` Creates a `Reduction` from this token, adding the supplied node as the second element.
	`public Reduction`	`asReduction(CSTNode second, CSTNode third)` Creates a `Reduction` from this token, adding the supplied nodes as the second and third element, respectively.
	`public Reduction`	`asReduction(CSTNode second, CSTNode third, CSTNode fourth)` Creates a `Reduction` from this token, adding the supplied nodes as the second, third, and fourth element, respectively.
	`public Token`	`dup()` Returns a copy of this Token.
	`public CSTNode`	`get(int index)` Returns the specified element, or null.
	`public int`	`getMeaning()` Returns the meaning of this node.
	`public Token`	`getRoot()` Returns the root of the node.
	`public String`	`getRootText()` Returns the text of the root node.
	`public int`	`getStartColumn()` Returns the starting column of the node.
	`public int`	`getStartLine()` Returns the starting line of the node.
	`public String`	`getText()` Returns the text of the token.
	`public int`	`getType()` Returns the actual type of the node.
	`public static Token`	`newDecimal(String text, int startLine, int startColumn)` Creates a token that represents a decimal number.
	`public static Token`	`newIdentifier(String text, int startLine, int startColumn)` Creates a token that represents an identifier.
	`public static Token`	`newInteger(String text, int startLine, int startColumn)` Creates a token that represents an integer.
	`public static Token`	`newKeyword(String text, int startLine, int startColumn)` Creates a token that represents a keyword.
	`public static Token`	`newPlaceholder(int type)` Creates a token with the specified meaning.
	`public static Token`	`newString(String text, int startLine, int startColumn)` Creates a token that represents a double-quoted string.
	`public static Token`	`newSymbol(int type, int startLine, int startColumn)` Creates a token that represents a symbol, using a library for the text.
	`public static Token`	`newSymbol(String type, int startLine, int startColumn)` Creates a token that represents a symbol, using a library for the type.
	`public CSTNode`	`setMeaning(int meaning)` Sets the meaning for this node (and its root Token).
	`public void`	`setText(String text)` Not advisable, but if you need to adjust the token's text, this will do it.
	`public int`	`size()` Returns the number of elements in the node (including root).

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class CSTNode`	`add, addChildrenOf, asReduction, canMean, children, get, get, getDescription, getMeaning, getMeaningAs, getRoot, getRoot, getRootText, getStartColumn, getStartLine, getType, hasChildren, isA, isAllOf, isAnExpression, isEmpty, isOneOf, markAsExpression, set, setMeaning, size, toString, write`

- Field Detail
  - public static final Token EOF
  - public static final Token NULL
- Constructor Detail
  - public Token(int type, String text, int startLine, int startColumn)
    
    Initializes the Token with the specified information.
- Method Detail
  - @Override
    public Reduction asReduction()
    
    Creates a Reduction from this token. Returns self if the node is already a Reduction.
  - public Reduction asReduction(CSTNode second)
    
    Creates a Reduction from this token, adding the supplied node as the second element.
  - public Reduction asReduction(CSTNode second, CSTNode third)
    
    Creates a Reduction from this token, adding the supplied nodes as the second and third element, respectively.
  - public Reduction asReduction(CSTNode second, CSTNode third, CSTNode fourth)
    
    Creates a Reduction from this token, adding the supplied nodes as the second, third, and fourth element, respectively.
  - public Token dup()
    
    Returns a copy of this Token.
  - @Override
    public CSTNode get(int index)
    
    Returns the specified element, or null.
  - @Override
    public int getMeaning()
    
    Returns the meaning of this node. If the node isEmpty(), returns the type of Token.NULL.
  - @Override
    public Token getRoot()
    
    Returns the root of the node. By convention, all nodes have a Token as the first element (or root), which indicates the type of the node. May return null if the node isEmpty().
  - @Override
    public String getRootText()
    
    Returns the text of the root node. Uses getRoot(true) to get the root, so you will only receive null in return if the root token returns it.
  - @Override
    public int getStartColumn()
    
    Returns the starting column of the node. Returns -1 if not known.
  - @Override
    public int getStartLine()
    
    Returns the starting line of the node. Returns -1 if not known.
  - public String getText()
    
    Returns the text of the token. Equivalent to getRootText() when called directly.
  - @Override
    public int getType()
    
    Returns the actual type of the node. If the node isEmpty(), returns the type of Token.NULL.
  - public static Token newDecimal(String text, int startLine, int startColumn)
    
    Creates a token that represents a decimal number.
  - public static Token newIdentifier(String text, int startLine, int startColumn)
    
    Creates a token that represents an identifier.
  - public static Token newInteger(String text, int startLine, int startColumn)
    
    Creates a token that represents an integer.
  - public static Token newKeyword(String text, int startLine, int startColumn)
    
    Creates a token that represents a keyword. Returns null if the specified text isn't a keyword.
  - public static Token newPlaceholder(int type)
    
    Creates a token with the specified meaning.
  - public static Token newString(String text, int startLine, int startColumn)
    
    Creates a token that represents a double-quoted string.
  - public static Token newSymbol(int type, int startLine, int startColumn)
    
    Creates a token that represents a symbol, using a library for the text.
  - public static Token newSymbol(String type, int startLine, int startColumn)
    
    Creates a token that represents a symbol, using a library for the type.
  - @Override
    public CSTNode setMeaning(int meaning)
    
    Sets the meaning for this node (and its root Token). Not valid if the node isEmpty(). Returns this token, for convenience.
  - public void setText(String text)
    
    Not advisable, but if you need to adjust the token's text, this will do it.
  - @Override
    public int size()
    
    Returns the number of elements in the node (including root).

Summary:
Field
Constructor
Method

| Detail:
Field
Constructor
Method

[Java] Class Token

Field Summary

Constructor Summary

Methods Summary

Inherited Methods Summary

Field Detail

public static final Token EOF

public static final Token NULL

Constructor Detail

public Token(int type, String text, int startLine, int startColumn)

Method Detail

@Override
public Reduction asReduction()

public Reduction asReduction(CSTNode second)

public Reduction asReduction(CSTNode second, CSTNode third)

public Reduction asReduction(CSTNode second, CSTNode third, CSTNode fourth)

public Token dup()

@Override
public CSTNode get(int index)

@Override
public int getMeaning()

@Override
public Token getRoot()

@Override
public String getRootText()

@Override
public int getStartColumn()

@Override
public int getStartLine()

public String getText()

@Override
public int getType()

public static Token newDecimal(String text, int startLine, int startColumn)

public static Token newIdentifier(String text, int startLine, int startColumn)

public static Token newInteger(String text, int startLine, int startColumn)

public static Token newKeyword(String text, int startLine, int startColumn)

public static Token newPlaceholder(int type)

public static Token newString(String text, int startLine, int startColumn)

public static Token newSymbol(int type, int startLine, int startColumn)

public static Token newSymbol(String type, int startLine, int startColumn)

@Override
public CSTNode setMeaning(int meaning)

public void setText(String text)

@Override
public int size()

[Java] Class Token

Field Summary

Constructor Summary

Methods Summary

Inherited Methods Summary

Field Detail

public static final Token EOF

public static final Token NULL

Constructor Detail

public Token(int type, String text, int startLine, int startColumn)

Method Detail

@Overridepublic Reduction asReduction()

public Reduction asReduction(CSTNode second)

public Reduction asReduction(CSTNode second, CSTNode third)

public Reduction asReduction(CSTNode second, CSTNode third, CSTNode fourth)

public Token dup()

@Overridepublic CSTNode get(int index)

@Overridepublic int getMeaning()

@Overridepublic Token getRoot()

@Overridepublic String getRootText()

@Overridepublic int getStartColumn()

@Overridepublic int getStartLine()

public String getText()

@Overridepublic int getType()

public static Token newDecimal(String text, int startLine, int startColumn)

public static Token newIdentifier(String text, int startLine, int startColumn)

public static Token newInteger(String text, int startLine, int startColumn)

public static Token newKeyword(String text, int startLine, int startColumn)

public static Token newPlaceholder(int type)

public static Token newString(String text, int startLine, int startColumn)

public static Token newSymbol(int type, int startLine, int startColumn)

public static Token newSymbol(String type, int startLine, int startColumn)

@Overridepublic CSTNode setMeaning(int meaning)

public void setText(String text)

@Overridepublic int size()

@Override
public Reduction asReduction()

@Override
public CSTNode get(int index)

@Override
public int getMeaning()

@Override
public Token getRoot()

@Override
public String getRootText()

@Override
public int getStartColumn()

@Override
public int getStartLine()

@Override
public int getType()

@Override
public CSTNode setMeaning(int meaning)

@Override
public int size()