public final boolean containsAll(final Collection<?> collection) { for (final Object value : collection) { if (!contains(value)) { return false; } } return true; }
public final boolean containsAll(final Collection<?> collection) { for (final Object value : collection) { if (!contains(value)) { return false; } } return true; }
public final boolean containsAll(final Object... values) { if (values == null) { throw new IllegalArgumentException("Values array cannot be null"); } for (final Object value : values) { if (!contains(value)) { return false; } } return true; }
public final boolean containsAll(final Object... values) { if (values == null) { throw new IllegalArgumentException("Values array cannot be null"); } for (final Object value : values) { if (!contains(value)) { return false; } } return true; }