org.apache.lucene.search.SortField.initFieldType java code examples

/** Creates a sort, possibly in reverse, by terms in the given field with the
 * type of term values explicitly given.
 * @param field  Name of field to sort by.  Can be <code>null</code> if
 *               <code>type</code> is SCORE or DOC.
 * @param type   Type of values in the terms.
 * @param reverse True if natural order should be reversed.
 */
public SortField(String field, Type type, boolean reverse) {
 initFieldType(field, type);
 this.reverse = reverse;
}

/** Creates a sort, possibly in reverse, with a custom comparison function.
 * @param field Name of field to sort by; cannot be <code>null</code>.
 * @param comparator Returns a comparator for sorting hits.
 * @param reverse True if natural order should be reversed.
 */
public SortField(String field, FieldComparatorSource comparator, boolean reverse) {
 initFieldType(field, Type.CUSTOM);
 this.reverse = reverse;
 this.comparatorSource = comparator;
}

/** Creates a sort by terms in the given field with the type of term
 * values explicitly given.
 * @param field  Name of field to sort by.  Can be <code>null</code> if
 *               <code>type</code> is SCORE or DOC.
 * @param type   Type of values in the terms.
 */
public SortField(String field, Type type) {
 initFieldType(field, type);
}

/** Creates a sort with a custom comparison function.
 * @param field Name of field to sort by; cannot be <code>null</code>.
 * @param comparator Returns a comparator for sorting hits.
 */
public SortField(String field, FieldComparatorSource comparator) {
 initFieldType(field, Type.CUSTOM);
 this.comparatorSource = comparator;
}

/** Creates a sort, possibly in reverse, with a custom comparison function.
 * @param field Name of field to sort by; cannot be <code>null</code>.
 * @param comparator Returns a comparator for sorting hits.
 * @param reverse True if natural order should be reversed.
 */
public SortField(String field, FieldComparatorSource comparator, boolean reverse) {
 initFieldType(field, Type.CUSTOM);
 this.reverse = reverse;
 this.comparatorSource = comparator;
}

/** Creates a sort by terms in the given field with the type of term
 * values explicitly given.
 * @param field  Name of field to sort by.  Can be <code>null</code> if
 *               <code>type</code> is SCORE or DOC.
 * @param type   Type of values in the terms.
 */
public SortField(String field, Type type) {
 initFieldType(field, type);
}

/** Creates a sort, possibly in reverse, by terms in the given field with the
 * type of term values explicitly given.
 * @param field  Name of field to sort by.  Can be <code>null</code> if
 *               <code>type</code> is SCORE or DOC.
 * @param type   Type of values in the terms.
 * @param reverse True if natural order should be reversed.
 */
public SortField(String field, Type type, boolean reverse) {
 initFieldType(field, type);
 this.reverse = reverse;
}

/** Creates a sort, possibly in reverse, with a custom comparison function.
 * @param field Name of field to sort by; cannot be <code>null</code>.
 * @param comparator Returns a comparator for sorting hits.
 * @param reverse True if natural order should be reversed.
 */
public SortField(String field, FieldComparatorSource comparator, boolean reverse) {
 initFieldType(field, Type.CUSTOM);
 this.reverse = reverse;
 this.comparatorSource = comparator;
}

/** Creates a sort with a custom comparison function.
 * @param field Name of field to sort by; cannot be <code>null</code>.
 * @param comparator Returns a comparator for sorting hits.
 */
public SortField(String field, FieldComparatorSource comparator) {
 initFieldType(field, Type.CUSTOM);
 this.comparatorSource = comparator;
}

/** Creates a sort, possibly in reverse, with a custom comparison function.
 * @param field Name of field to sort by; cannot be <code>null</code>.
 * @param comparator Returns a comparator for sorting hits.
 * @param reverse True if natural order should be reversed.
 */
public SortField(String field, FieldComparatorSource comparator, boolean reverse) {
 initFieldType(field, Type.CUSTOM);
 this.reverse = reverse;
 this.comparatorSource = comparator;
}

/** Creates a sort, possibly in reverse, by terms in the given field with the
 * type of term values explicitly given.
 * @param field  Name of field to sort by.  Can be <code>null</code> if
 *               <code>type</code> is SCORE or DOC.
 * @param type   Type of values in the terms.
 * @param reverse True if natural order should be reversed.
 */
public SortField(String field, Type type, boolean reverse) {
 initFieldType(field, type);
 this.reverse = reverse;
}

/** Creates a sort with a custom comparison function.
 * @param field Name of field to sort by; cannot be <code>null</code>.
 * @param comparator Returns a comparator for sorting hits.
 */
public SortField(String field, FieldComparatorSource comparator) {
 initFieldType(field, Type.CUSTOM);
 this.comparatorSource = comparator;
}

/** Creates a sort by terms in the given field with the type of term
 * values explicitly given.
 * @param field  Name of field to sort by.  Can be <code>null</code> if
 *               <code>type</code> is SCORE or DOC.
 * @param type   Type of values in the terms.
 */
public SortField(String field, Type type) {
 initFieldType(field, type);
}

/** Creates a sort, possibly in reverse, by terms in the given field with the
 * type of term values explicitly given.
 * @param field  Name of field to sort by.  Can be <code>null</code> if
 *               <code>type</code> is SCORE or DOC.
 * @param type   Type of values in the terms.
 * @param reverse True if natural order should be reversed.
 */
public SortField(String field, Type type, boolean reverse) {
 initFieldType(field, type);
 this.reverse = reverse;
}

/** Creates a sort by terms in the given field with the type of term
 * values explicitly given.
 * @param field  Name of field to sort by.  Can be <code>null</code> if
 *               <code>type</code> is SCORE or DOC.
 * @param type   Type of values in the terms.
 */
public SortField(String field, Type type) {
 initFieldType(field, type);
}

/** Creates a sort with a custom comparison function.
 * @param field Name of field to sort by; cannot be <code>null</code>.
 * @param comparator Returns a comparator for sorting hits.
 */
public SortField(String field, FieldComparatorSource comparator) {
 initFieldType(field, Type.CUSTOM);
 this.comparatorSource = comparator;
}

Popular methods of SortField

<init>
Creates a sort, possibly in reverse, by terms in the given field where the type of term value is det
getField
Returns the name of the field. Could return null if the sort is by SCORE or DOC.
getReverse
Returns whether the sort should be reversed.
getType
Returns the type of contents in the field.
setMissingValue
Set the value to use for documents that don't have a value.
equals
Returns true if o is equal to this. If a FieldComparatorSource was provided, it must properly implem
getComparator
Returns the FieldComparator to use for sorting.
getComparatorSource
Returns the FieldComparatorSource used for custom sorting
getMissingValue
Return the value to use for documents that don't have a value. A value of null indicates that defaul
toString
hashCode
Returns a hash code for this SortField instance. If a FieldComparatorSource was provided, it must pr
needsScores
Whether the relevance score is needed to sort documents.

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How to use initFieldTypemethodin org.apache.lucene.search.SortField

Best Java code snippets using org.apache.lucene.search.SortField.initFieldType (Showing top 16 results out of 315)

How to use
initFieldType
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org.apache.lucene.search.SortField