Class PrologVar

java.lang.Object

com.igormaznitsa.prologparser.terms.PrologTerm

com.igormaznitsa.prologparser.terms.PrologVar

All Implemented Interfaces:

Serializable, Comparable<PrologTerm>

public final class PrologVar
extends PrologTerm

Representation of prolog variable.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private final boolean	anonymous
private static final long	serialVersionUID

Fields inherited from class PrologTerm

quotation, text

Constructor Summary

Constructors

Constructor	Description
PrologVar()	Constructor of anonymous variable.
PrologVar(int line, int pos)
PrologVar(String text)
PrologVar(String text, int line, int pos)

Method Summary

Modifier and Type	Method	Description
TermType	getType()	Get term type.
boolean	isAnonymous()	Check that the variable anonymous one.

Methods inherited from class PrologTerm

assertNonEmptyString, compareTo, findQuotation, flatComma, getArity, getFunctor, getLine, getPos, getPrecedence, getQuotation, getText, isAnyBlock, isBlock, isCurlyBlock, setLine, setPos, stream, toString

Methods inherited from class Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

anonymous

private final boolean anonymous

Constructor Details

PrologVar

public PrologVar()

Constructor of anonymous variable.

PrologVar

public PrologVar(int line,
 int pos)

PrologVar

public PrologVar(String text)

PrologVar

public PrologVar(String text,
 int line,
 int pos)

Method Details

isAnonymous

public boolean isAnonymous()

Check that the variable anonymous one.

Returns:

true if the variable is anonymous one, false otherwise

getType

public TermType getType()

Description copied from class: PrologTerm

Get term type.

Specified by:

getType in class PrologTerm

Returns:

term type, must not be null