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package javax.mail.search;

import javax.mail.Message;

This class implements the logical OR operator on individual SearchTerms.
Author:Bill Shannon, John Mani
/** * This class implements the logical OR operator on individual SearchTerms. * * @author Bill Shannon * @author John Mani */
public final class OrTerm extends SearchTerm {
The array of terms on which the OR operator should be applied.
@serial
/** * The array of terms on which the OR operator should * be applied. * * @serial */
private SearchTerm[] terms; private static final long serialVersionUID = 5380534067523646936L;
Constructor that takes two operands.
Params:
  • t1 – first term
  • t2 – second term
/** * Constructor that takes two operands. * * @param t1 first term * @param t2 second term */
public OrTerm(SearchTerm t1, SearchTerm t2) { terms = new SearchTerm[2]; terms[0] = t1; terms[1] = t2; }
Constructor that takes an array of SearchTerms.
Params:
  • t – array of search terms
/** * Constructor that takes an array of SearchTerms. * * @param t array of search terms */
public OrTerm(SearchTerm[] t) { terms = new SearchTerm[t.length]; for (int i = 0; i < t.length; i++) terms[i] = t[i]; }
Return the search terms.
Returns: the search terms
/** * Return the search terms. * * @return the search terms */
public SearchTerm[] getTerms() { return terms.clone(); }
The OR operation.

The terms specified in the constructor are applied to the given object and the OR operator is applied to their results.

Params:
  • msg – The specified SearchTerms are applied to this Message and the OR operator is applied to their results.
Returns: true if the OR succeds, otherwise false
/** * The OR operation. <p> * * The terms specified in the constructor are applied to * the given object and the OR operator is applied to their results. * * @param msg The specified SearchTerms are applied to this Message * and the OR operator is applied to their results. * @return true if the OR succeds, otherwise false */
@Override public boolean match(Message msg) { for (int i=0; i < terms.length; i++) if (terms[i].match(msg)) return true; return false; }
Equality comparison.
/** * Equality comparison. */
@Override public boolean equals(Object obj) { if (!(obj instanceof OrTerm)) return false; OrTerm ot = (OrTerm)obj; if (ot.terms.length != terms.length) return false; for (int i=0; i < terms.length; i++) if (!terms[i].equals(ot.terms[i])) return false; return true; }
Compute a hashCode for this object.
/** * Compute a hashCode for this object. */
@Override public int hashCode() { int hash = 0; for (int i=0; i < terms.length; i++) hash += terms[i].hashCode(); return hash; } }