suppressed unused method warnings

Author: raydac

src/main/java/com/igormaznitsa/prologparser/DefaultParserContext.java

@@ -38,6 +38,7 @@
  * Default implementation of parser context.
  * <b>It is not thread safe one!</b>
  */
+@SuppressWarnings("unused")
 public class DefaultParserContext implements ParserContext {
 
   protected static final Op[] EMPTY = new Op[0];

src/main/java/com/igormaznitsa/prologparser/ParserContextChain.java

@@ -31,6 +31,7 @@
 /**
  * Auxiliary class allows to make chain of prolog contexts.
  */
+@SuppressWarnings("unused")
 public class ParserContextChain implements ParserContext {
   private final ParserContext[] contexts;
   private final int tokenizerFlags;

src/main/java/com/igormaznitsa/prologparser/terms/InternalSpecialCompoundTerm.java

@@ -26,6 +26,7 @@
 /**
  * Base class for special service terms for use on level of parser.
  */
+@SuppressWarnings("unused")
 public abstract class InternalSpecialCompoundTerm extends PrologCompound {
 
   private static final long serialVersionUID = 71286378126323213L;

src/main/java/com/igormaznitsa/prologparser/terms/PrologAtom.java

@@ -24,6 +24,7 @@
 /**
  * Prolog atom.
  */
+@SuppressWarnings("unused")
 public final class PrologAtom extends PrologTerm {
 
   private static final long serialVersionUID = -1829006002358498466L;

src/main/java/com/igormaznitsa/prologparser/terms/PrologFloat.java

@@ -29,6 +29,7 @@
 /**
  * Representation for float numeric term.
  */
+@SuppressWarnings("unused")
 public final class PrologFloat extends PrologNumeric {
 
   public static final MathContext MATH_CONTEXT = MathContext.DECIMAL64;

src/main/java/com/igormaznitsa/prologparser/terms/PrologInt.java

@@ -32,6 +32,7 @@
 /**
  * Representation of integer numeric term.
  */
+@SuppressWarnings("unused")
 public final class PrologInt extends PrologNumeric {
 
   private static final long serialVersionUID = 6955747225309951985L;

src/main/java/com/igormaznitsa/prologparser/terms/PrologList.java

@@ -35,6 +35,7 @@
 /**
  * Representation of prolog list term.
  */
+@SuppressWarnings("unused")
 public final class PrologList extends PrologStruct implements Iterable<PrologTerm> {
   public static final PrologTerm LIST_FUNCTOR = new PrologAtom(".", Quotation.SINGLE);
   private static final long serialVersionUID = -3781631438477816869L;

src/main/java/com/igormaznitsa/prologparser/terms/PrologNumeric.java

@@ -24,6 +24,7 @@
 /**
  * Base class for all numeric terms.
  */
+@SuppressWarnings("unused")
 public abstract class PrologNumeric extends PrologTerm {
 
   private static final long serialVersionUID = -1815562758090770438L;

src/main/java/com/igormaznitsa/prologparser/terms/PrologStruct.java

@@ -39,7 +39,7 @@
 /**
  * Representation of prolog structure.
  */
-@SuppressWarnings("SameParameterValue")
+@SuppressWarnings({"SameParameterValue", "unused"})
 public class PrologStruct extends PrologCompound implements Iterable<PrologTerm> {
 
   public static final PrologAtom EMPTY_ATOM = new PrologAtom("", Quotation.SINGLE);

src/main/java/com/igormaznitsa/prologparser/terms/PrologVar.java

@@ -24,6 +24,7 @@
 /**
  * Representation of prolog variable.
  */
+@SuppressWarnings("unused")
 public final class PrologVar extends PrologTerm {
   private static final long serialVersionUID = 1158349084517573220L;
   private final boolean anonymous;