Example usage for org.apache.commons.collections4.keyvalue MultiKey MultiKey

Introduction

In this page you can find the example usage for org.apache.commons.collections4.keyvalue MultiKey MultiKey.

Prototype

public MultiKey(final K[] keys, final boolean makeClone) 

Source Link

Document

Constructor taking an array of keys, optionally choosing whether to clone.

Usage

From source file:libepg.epg.section.descriptor.contentdescriptor.NIBBLE_LEVEL_2.java

/**
 * ??????//from  w w  w  .  j av  a  2s . c om
 *
 * @param parentCode 
 * @param code 
 * @return ????null
 */
public static synchronized NIBBLE_LEVEL_2 reverseLookUp(int parentCode, int code) {
    MultiKey<Integer> key = new MultiKey(parentCode, code);
    return rev.get(key);
}

---

From source file:org.apache.jena.geosparql.implementation.registry.MathTransformRegistry.java

public synchronized static final MathTransform getMathTransform(CoordinateReferenceSystem sourceCRS,
        CoordinateReferenceSystem targetCRS)
        throws FactoryException, MismatchedDimensionException, TransformException {

    MathTransform transform;/*from ww  w .j a  v  a  2  s. c  om*/
    MultiKey<CoordinateReferenceSystem> key = new MultiKey<>(sourceCRS, targetCRS);
    if (MATH_TRANSFORM_REGISTRY.containsKey(key)) {
        transform = MATH_TRANSFORM_REGISTRY.get(key);
    } else {
        transform = CRS.findOperation(sourceCRS, targetCRS, null).getMathTransform();
        MATH_TRANSFORM_REGISTRY.put(key, transform);
    }
    return transform;
}

---