Examples with LinkedHashMap java.util.LinkedHashMap used on opensource projects

Example 46 with LinkedHashMap

use of java.util.LinkedHashMap in project SQLWindowing by hbutani.

the class WindowingTypeCheckProcFactory method genExprNode.

public static HashMap<Node, Object> genExprNode(ASTNode expr, TypeCheckCtx tcCtx) throws SemanticException {
    // Create the walker, the rules dispatcher and the context.
    // create a walker which walks the tree in a DFS manner while
    // maintaining
    // the operator stack. The dispatcher
    // generates the plan from the operator tree
    Map<Rule, NodeProcessor> opRules = new LinkedHashMap<Rule, NodeProcessor>();
    opRules.put(new RuleRegExp("R1", Windowing2Parser.NULL + "%"), getNullExprProcessor());
    opRules.put(new RuleRegExp("R2", Windowing2Parser.Number + "%|" + Windowing2Parser.TinyintLiteral + "%|" + Windowing2Parser.SmallintLiteral + "%|" + Windowing2Parser.BigintLiteral + "%"), getNumExprProcessor());
    opRules.put(new RuleRegExp("R3", Windowing2Parser.Identifier + "%|" + Windowing2Parser.StringLiteral + "%|" + Windowing2Parser.CHARSETLITERAL + "%|" + Windowing2Parser.STRINGLITERALSEQUENCE + "%|" + "%|" + Windowing2Parser.IF + "%|" + Windowing2Parser.CASE + "%|" + Windowing2Parser.WHEN + "%|" + Windowing2Parser.IN + "%|" + Windowing2Parser.ARRAY + "%|" + Windowing2Parser.MAP + "%|" + Windowing2Parser.BETWEEN + "%|" + Windowing2Parser.STRUCT + "%"), getStrExprProcessor());
    opRules.put(new RuleRegExp("R4", Windowing2Parser.TRUE + "%|" + Windowing2Parser.FALSE + "%"), getBoolExprProcessor());
    opRules.put(new RuleRegExp("R5", Windowing2Parser.TABLEORCOL + "%"), getColumnExprProcessor());
    // The dispatcher fires the processor corresponding to the closest
    // matching
    // rule and passes the context along
    Dispatcher disp = new DefaultRuleDispatcher(getDefaultExprProcessor(), opRules, tcCtx);
    GraphWalker ogw = new DefaultGraphWalker(disp);
    // Create a list of topop nodes
    ArrayList<Node> topNodes = new ArrayList<Node>();
    topNodes.add(expr);
    HashMap<Node, Object> nodeOutputs = new HashMap<Node, Object>();
    ogw.startWalking(topNodes, nodeOutputs);
    return nodeOutputs;
}

Example 47 with LinkedHashMap

use of java.util.LinkedHashMap in project j2objc by google.

the class LinkedHashMapTest method test_values.

/**
     * java.util.LinkedHashMap#values()
     */
public void test_values() {
    // Test for method java.util.Collection java.util.LinkedHashMap.values()
    Collection c = hm.values();
    assertTrue("Returned collection of incorrect size()", c.size() == hm.size());
    for (int i = 0; i < objArray.length; i++) assertTrue("Returned collection does not contain all keys", c.contains(objArray[i]));
    LinkedHashMap myLinkedHashMap = new LinkedHashMap();
    for (int i = 0; i < 100; i++) myLinkedHashMap.put(objArray2[i], objArray[i]);
    Collection values = myLinkedHashMap.values();
    new Support_UnmodifiableCollectionTest("Test Returned Collection From LinkedHashMap.values()", values).runTest();
    values.remove(new Integer(0));
    assertTrue("Removing from the values collection should remove from the original map", !myLinkedHashMap.containsValue(new Integer(0)));
}

Example 48 with LinkedHashMap

use of java.util.LinkedHashMap in project j2objc by google.

the class LinkedHashMapTest method test_clone.

/**
     * java.util.LinkedHashMap#clone()
     */
public void test_clone() {
    // Test for method java.lang.Object java.util.LinkedHashMap.clone()
    LinkedHashMap hm2 = (LinkedHashMap) hm.clone();
    assertTrue("Clone answered equivalent LinkedHashMap", hm2 != hm);
    for (int counter = 0; counter < hmSize; counter++) assertTrue("Clone answered unequal LinkedHashMap", hm.get(objArray2[counter]) == hm2.get(objArray2[counter]));
    LinkedHashMap map = new LinkedHashMap();
    map.put("key", "value");
    // get the keySet() and values() on the original Map
    Set keys = map.keySet();
    Collection values = map.values();
    assertEquals("values() does not work", "value", values.iterator().next());
    assertEquals("keySet() does not work", "key", keys.iterator().next());
    AbstractMap map2 = (AbstractMap) map.clone();
    map2.put("key", "value2");
    Collection values2 = map2.values();
    assertTrue("values() is identical", values2 != values);
    // values() and keySet() on the cloned() map should be different
    assertEquals("values() was not cloned", "value2", values2.iterator().next());
    map2.clear();
    map2.put("key2", "value3");
    Set key2 = map2.keySet();
    assertTrue("keySet() is identical", key2 != keys);
    assertEquals("keySet() was not cloned", "key2", key2.iterator().next());
}

Example 49 with LinkedHashMap

use of java.util.LinkedHashMap in project j2objc by google.

the class LinkedHashMapTest method test_clone_Mock.

// regresion test for HARMONY-4603
public void test_clone_Mock() {
    LinkedHashMap hashMap = new MockMap();
    String value = "value a";
    hashMap.put("key", value);
    MockMap cloneMap = (MockMap) hashMap.clone();
    assertEquals(value, cloneMap.get("key"));
    assertEquals(hashMap, cloneMap);
    assertEquals(1, cloneMap.num);
    hashMap.put("key", "value b");
    assertFalse(hashMap.equals(cloneMap));
}

Example 50 with LinkedHashMap

use of java.util.LinkedHashMap in project j2objc by google.

the class LinkedHashMapTest method test_getLjava_lang_Object.

/**
     * java.util.LinkedHashMap#get(java.lang.Object)
     */
public void test_getLjava_lang_Object() {
    // Test for method java.lang.Object
    // java.util.LinkedHashMap.get(java.lang.Object)
    assertNull("Get returned non-null for non existent key", hm.get("T"));
    hm.put("T", "HELLO");
    assertEquals("Get returned incorecct value for existing key", "HELLO", hm.get("T"));
    LinkedHashMap m = new LinkedHashMap();
    m.put(null, "test");
    assertEquals("Failed with null key", "test", m.get(null));
    assertNull("Failed with missing key matching null hash", m.get(new Integer(0)));
}