001 package org.maltparser.parser.history.kbest; 002 003 004 /** 005 * A candidate in the k-best list. 006 * 007 * @author Johan Hall 008 * @since 1.1 009 */ 010 public class Candidate { 011 /** 012 * The integer representation of the predicted action 013 */ 014 protected int actionCode; 015 016 /** 017 * Constructs a candidate object 018 */ 019 public Candidate() { 020 reset(); 021 } 022 023 /** 024 * Returns an integer representation of the predicted action 025 * 026 * @return an integer representation of the predicted action 027 */ 028 public int getActionCode() { 029 return actionCode; 030 } 031 032 /** 033 * Sets the integer representation of the predicted action 034 * 035 * @param actionCode an integer representation of the predicted action 036 */ 037 public void setActionCode(int actionCode) { 038 this.actionCode = actionCode; 039 } 040 041 /** 042 * Resets the candidate object 043 */ 044 public void reset() { 045 this.actionCode = -1; 046 } 047 048 @Override 049 public int hashCode() { 050 return 31 * 1 + actionCode; 051 } 052 053 @Override 054 public boolean equals(Object obj) { 055 if (this == obj) 056 return true; 057 if (obj == null) 058 return false; 059 if (getClass() != obj.getClass()) 060 return false; 061 return actionCode == ((Candidate)obj).actionCode; 062 } 063 064 /* (non-Javadoc) 065 * @see java.lang.Object#toString() 066 */ 067 public String toString() { 068 return Integer.toString(actionCode); 069 } 070 } 071