Sat, 07 Nov 2020 10:30:02 +0800
Added tag mips-jdk8u275-b01 for changeset fdbe50121f48
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. Oracle designates this |
aoqi@0 | 8 | * particular file as subject to the "Classpath" exception as provided |
aoqi@0 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
aoqi@0 | 10 | * |
aoqi@0 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 15 | * accompanied this code). |
aoqi@0 | 16 | * |
aoqi@0 | 17 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 20 | * |
aoqi@0 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 22 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 23 | * questions. |
aoqi@0 | 24 | */ |
aoqi@0 | 25 | |
aoqi@0 | 26 | package com.sun.xml.internal.ws.util; |
aoqi@0 | 27 | |
aoqi@0 | 28 | import com.sun.istack.internal.NotNull; |
aoqi@0 | 29 | |
aoqi@0 | 30 | import javax.xml.namespace.QName; |
aoqi@0 | 31 | import java.util.AbstractSet; |
aoqi@0 | 32 | import java.util.Collection; |
aoqi@0 | 33 | import java.util.HashSet; |
aoqi@0 | 34 | import java.util.Iterator; |
aoqi@0 | 35 | import java.util.Map; |
aoqi@0 | 36 | import java.util.NoSuchElementException; |
aoqi@0 | 37 | import java.util.Set; |
aoqi@0 | 38 | |
aoqi@0 | 39 | /** |
aoqi@0 | 40 | * Map keyed by {@link QName}. |
aoqi@0 | 41 | * |
aoqi@0 | 42 | * This specialized map allows a look up operation without constructing |
aoqi@0 | 43 | * a new QName instance, for a performance reason. This {@link Map} assumes |
aoqi@0 | 44 | * that both namespace URI and local name are {@link String#intern() intern}ed. |
aoqi@0 | 45 | * |
aoqi@0 | 46 | * @since JAXB 2.0 |
aoqi@0 | 47 | */ |
aoqi@0 | 48 | public final class QNameMap<V> { |
aoqi@0 | 49 | /** |
aoqi@0 | 50 | * The default initial capacity - MUST be a power of two. |
aoqi@0 | 51 | */ |
aoqi@0 | 52 | private static final int DEFAULT_INITIAL_CAPACITY = 16; |
aoqi@0 | 53 | |
aoqi@0 | 54 | /** |
aoqi@0 | 55 | * The maximum capacity, used if a higher value is implicitly specified |
aoqi@0 | 56 | * by either of the constructors with arguments. |
aoqi@0 | 57 | * MUST be a power of two <= 1<<30. |
aoqi@0 | 58 | */ |
aoqi@0 | 59 | private static final int MAXIMUM_CAPACITY = 1 << 30; |
aoqi@0 | 60 | |
aoqi@0 | 61 | /** |
aoqi@0 | 62 | * The table, resized as necessary. Length MUST Always be a power of two. |
aoqi@0 | 63 | */ |
aoqi@0 | 64 | transient Entry<V>[] table = new Entry[DEFAULT_INITIAL_CAPACITY]; |
aoqi@0 | 65 | |
aoqi@0 | 66 | /** |
aoqi@0 | 67 | * The number of key-value mappings contained in this identity hash map. |
aoqi@0 | 68 | */ |
aoqi@0 | 69 | transient int size; |
aoqi@0 | 70 | |
aoqi@0 | 71 | /** |
aoqi@0 | 72 | * The next size value at which to resize . Taking it as |
aoqi@0 | 73 | * MAXIMUM_CAPACITY |
aoqi@0 | 74 | * @serial |
aoqi@0 | 75 | */ |
aoqi@0 | 76 | private int threshold; |
aoqi@0 | 77 | |
aoqi@0 | 78 | /** |
aoqi@0 | 79 | * The load factor used when none specified in constructor. |
aoqi@0 | 80 | **/ |
aoqi@0 | 81 | private static final float DEFAULT_LOAD_FACTOR = 0.75f; |
aoqi@0 | 82 | |
aoqi@0 | 83 | |
aoqi@0 | 84 | |
aoqi@0 | 85 | /** |
aoqi@0 | 86 | * Gives an entrySet view of this map |
aoqi@0 | 87 | */ |
aoqi@0 | 88 | private Set<Entry<V>> entrySet = null; |
aoqi@0 | 89 | |
aoqi@0 | 90 | public QNameMap() { |
aoqi@0 | 91 | threshold = (int)(DEFAULT_INITIAL_CAPACITY * DEFAULT_LOAD_FACTOR); |
aoqi@0 | 92 | table = new Entry[DEFAULT_INITIAL_CAPACITY]; |
aoqi@0 | 93 | |
aoqi@0 | 94 | } |
aoqi@0 | 95 | |
aoqi@0 | 96 | /** |
aoqi@0 | 97 | * Associates the specified value with the specified keys in this map. |
aoqi@0 | 98 | * If the map previously contained a mapping for this key, the old |
aoqi@0 | 99 | * value is replaced. |
aoqi@0 | 100 | * |
aoqi@0 | 101 | * @param namespaceUri First key with which the specified value is to be associated. |
aoqi@0 | 102 | * @param localname Second key with which the specified value is to be associated. |
aoqi@0 | 103 | * @param value value to be associated with the specified key. |
aoqi@0 | 104 | * |
aoqi@0 | 105 | */ |
aoqi@0 | 106 | public void put(String namespaceUri,String localname, V value ) { |
aoqi@0 | 107 | //keys cannot be null |
aoqi@0 | 108 | assert localname !=null; |
aoqi@0 | 109 | assert namespaceUri !=null; |
aoqi@0 | 110 | |
aoqi@0 | 111 | int hash = hash(localname); |
aoqi@0 | 112 | int i = indexFor(hash, table.length); |
aoqi@0 | 113 | |
aoqi@0 | 114 | for (Entry<V> e = table[i]; e != null; e = e.next) { |
aoqi@0 | 115 | if (e.hash == hash && localname.equals(e.localName) && namespaceUri.equals(e.nsUri)) { |
aoqi@0 | 116 | e.value = value; |
aoqi@0 | 117 | return; |
aoqi@0 | 118 | } |
aoqi@0 | 119 | } |
aoqi@0 | 120 | |
aoqi@0 | 121 | addEntry(hash, namespaceUri,localname, value, i); |
aoqi@0 | 122 | |
aoqi@0 | 123 | } |
aoqi@0 | 124 | |
aoqi@0 | 125 | public void put(QName name, V value ) { |
aoqi@0 | 126 | put(name.getNamespaceURI(),name.getLocalPart(),value); |
aoqi@0 | 127 | } |
aoqi@0 | 128 | |
aoqi@0 | 129 | /** |
aoqi@0 | 130 | * Returns the value to which the specified keys are mapped in this QNameMap, |
aoqi@0 | 131 | * or <tt>null</tt> if the map contains no mapping for this key. |
aoqi@0 | 132 | * |
aoqi@0 | 133 | * @param nsUri the namespaceUri key whose associated value is to be returned. |
aoqi@0 | 134 | * @param localPart the localPart key whose associated value is to be returned. |
aoqi@0 | 135 | * @return the value to which this map maps the specified set of keya, or |
aoqi@0 | 136 | * <tt>null</tt> if the map contains no mapping for this set of keys. |
aoqi@0 | 137 | * @see #put(String,String, Object) |
aoqi@0 | 138 | */ |
aoqi@0 | 139 | public V get( @NotNull String nsUri, String localPart ) { |
aoqi@0 | 140 | Entry<V> e = getEntry(nsUri,localPart); |
aoqi@0 | 141 | if(e==null) return null; |
aoqi@0 | 142 | else return e.value; |
aoqi@0 | 143 | } |
aoqi@0 | 144 | |
aoqi@0 | 145 | public V get( QName name ) { |
aoqi@0 | 146 | return get(name.getNamespaceURI(),name.getLocalPart()); |
aoqi@0 | 147 | } |
aoqi@0 | 148 | |
aoqi@0 | 149 | /** |
aoqi@0 | 150 | * Returns the number of keys-value mappings in this map. |
aoqi@0 | 151 | * |
aoqi@0 | 152 | * @return the number of keys-value mappings in this map. |
aoqi@0 | 153 | */ |
aoqi@0 | 154 | public int size() { |
aoqi@0 | 155 | return size; |
aoqi@0 | 156 | } |
aoqi@0 | 157 | |
aoqi@0 | 158 | /** |
aoqi@0 | 159 | * Copies all of the mappings from the specified map to this map |
aoqi@0 | 160 | * These mappings will replace any mappings that |
aoqi@0 | 161 | * this map had for any of the keys currently in the specified map. |
aoqi@0 | 162 | * |
aoqi@0 | 163 | * @param map mappings to be stored in this map. |
aoqi@0 | 164 | * |
aoqi@0 | 165 | */ |
aoqi@0 | 166 | public QNameMap<V> putAll(QNameMap<? extends V> map) { |
aoqi@0 | 167 | int numKeysToBeAdded = map.size(); |
aoqi@0 | 168 | if (numKeysToBeAdded == 0) |
aoqi@0 | 169 | return this; |
aoqi@0 | 170 | |
aoqi@0 | 171 | |
aoqi@0 | 172 | if (numKeysToBeAdded > threshold) { |
aoqi@0 | 173 | int targetCapacity = numKeysToBeAdded; |
aoqi@0 | 174 | if (targetCapacity > MAXIMUM_CAPACITY) |
aoqi@0 | 175 | targetCapacity = MAXIMUM_CAPACITY; |
aoqi@0 | 176 | int newCapacity = table.length; |
aoqi@0 | 177 | while (newCapacity < targetCapacity) |
aoqi@0 | 178 | newCapacity <<= 1; |
aoqi@0 | 179 | if (newCapacity > table.length) |
aoqi@0 | 180 | resize(newCapacity); |
aoqi@0 | 181 | } |
aoqi@0 | 182 | |
aoqi@0 | 183 | for( Entry<? extends V> e : map.entrySet() ) |
aoqi@0 | 184 | put(e.nsUri,e.localName,e.getValue()); |
aoqi@0 | 185 | return this; |
aoqi@0 | 186 | } |
aoqi@0 | 187 | |
aoqi@0 | 188 | public QNameMap<V> putAll(Map<QName,? extends V> map) { |
aoqi@0 | 189 | for (Map.Entry<QName, ? extends V> e : map.entrySet()) { |
aoqi@0 | 190 | QName qn = e.getKey(); |
aoqi@0 | 191 | put(qn.getNamespaceURI(),qn.getLocalPart(),e.getValue()); |
aoqi@0 | 192 | } |
aoqi@0 | 193 | return this; |
aoqi@0 | 194 | } |
aoqi@0 | 195 | |
aoqi@0 | 196 | |
aoqi@0 | 197 | /** |
aoqi@0 | 198 | * Returns a hash value for the specified object.The hash value is computed |
aoqi@0 | 199 | * for the localName. |
aoqi@0 | 200 | */ |
aoqi@0 | 201 | private static int hash(String x) { |
aoqi@0 | 202 | int h = x.hashCode(); |
aoqi@0 | 203 | |
aoqi@0 | 204 | h += ~(h << 9); |
aoqi@0 | 205 | h ^= (h >>> 14); |
aoqi@0 | 206 | h += (h << 4); |
aoqi@0 | 207 | h ^= (h >>> 10); |
aoqi@0 | 208 | return h; |
aoqi@0 | 209 | } |
aoqi@0 | 210 | |
aoqi@0 | 211 | /** |
aoqi@0 | 212 | * Returns index for hash code h. |
aoqi@0 | 213 | */ |
aoqi@0 | 214 | private static int indexFor(int h, int length) { |
aoqi@0 | 215 | return h & (length-1); |
aoqi@0 | 216 | } |
aoqi@0 | 217 | |
aoqi@0 | 218 | /** |
aoqi@0 | 219 | * Add a new entry with the specified keys, value and hash code to |
aoqi@0 | 220 | * the specified bucket. It is the responsibility of this |
aoqi@0 | 221 | * method to resize the table if appropriate. |
aoqi@0 | 222 | * |
aoqi@0 | 223 | */ |
aoqi@0 | 224 | private void addEntry(int hash, String nsUri, String localName, V value, int bucketIndex) { |
aoqi@0 | 225 | Entry<V> e = table[bucketIndex]; |
aoqi@0 | 226 | table[bucketIndex] = new Entry<V>(hash, nsUri, localName, value, e); |
aoqi@0 | 227 | if (size++ >= threshold) |
aoqi@0 | 228 | resize(2 * table.length); |
aoqi@0 | 229 | } |
aoqi@0 | 230 | |
aoqi@0 | 231 | |
aoqi@0 | 232 | /** |
aoqi@0 | 233 | * Rehashes the contents of this map into a new array with a |
aoqi@0 | 234 | * larger capacity. This method is called automatically when the |
aoqi@0 | 235 | * number of keys in this map reaches its threshold. |
aoqi@0 | 236 | */ |
aoqi@0 | 237 | private void resize(int newCapacity) { |
aoqi@0 | 238 | Entry[] oldTable = table; |
aoqi@0 | 239 | int oldCapacity = oldTable.length; |
aoqi@0 | 240 | if (oldCapacity == MAXIMUM_CAPACITY) { |
aoqi@0 | 241 | threshold = Integer.MAX_VALUE; |
aoqi@0 | 242 | return; |
aoqi@0 | 243 | } |
aoqi@0 | 244 | |
aoqi@0 | 245 | Entry[] newTable = new Entry[newCapacity]; |
aoqi@0 | 246 | transfer(newTable); |
aoqi@0 | 247 | table = newTable; |
aoqi@0 | 248 | threshold = newCapacity; |
aoqi@0 | 249 | } |
aoqi@0 | 250 | |
aoqi@0 | 251 | /** |
aoqi@0 | 252 | * Transfer all entries from current table to newTable. |
aoqi@0 | 253 | */ |
aoqi@0 | 254 | private void transfer(Entry<V>[] newTable) { |
aoqi@0 | 255 | Entry<V>[] src = table; |
aoqi@0 | 256 | int newCapacity = newTable.length; |
aoqi@0 | 257 | for (int j = 0; j < src.length; j++) { |
aoqi@0 | 258 | Entry<V> e = src[j]; |
aoqi@0 | 259 | if (e != null) { |
aoqi@0 | 260 | src[j] = null; |
aoqi@0 | 261 | do { |
aoqi@0 | 262 | Entry<V> next = e.next; |
aoqi@0 | 263 | int i = indexFor(e.hash, newCapacity); |
aoqi@0 | 264 | e.next = newTable[i]; |
aoqi@0 | 265 | newTable[i] = e; |
aoqi@0 | 266 | e = next; |
aoqi@0 | 267 | } while (e != null); |
aoqi@0 | 268 | } |
aoqi@0 | 269 | } |
aoqi@0 | 270 | } |
aoqi@0 | 271 | |
aoqi@0 | 272 | /** |
aoqi@0 | 273 | * Returns one random item in the map. |
aoqi@0 | 274 | * If this map is empty, return null. |
aoqi@0 | 275 | * |
aoqi@0 | 276 | * <p> |
aoqi@0 | 277 | * This method is useful to obtain the value from a map that only contains one element. |
aoqi@0 | 278 | */ |
aoqi@0 | 279 | public Entry<V> getOne() { |
aoqi@0 | 280 | for( Entry<V> e : table ) { |
aoqi@0 | 281 | if(e!=null) |
aoqi@0 | 282 | return e; |
aoqi@0 | 283 | } |
aoqi@0 | 284 | return null; |
aoqi@0 | 285 | } |
aoqi@0 | 286 | |
aoqi@0 | 287 | public Collection<QName> keySet() { |
aoqi@0 | 288 | Set<QName> r = new HashSet<QName>(); |
aoqi@0 | 289 | for (Entry<V> e : entrySet()) { |
aoqi@0 | 290 | r.add(e.createQName()); |
aoqi@0 | 291 | } |
aoqi@0 | 292 | return r; |
aoqi@0 | 293 | } |
aoqi@0 | 294 | |
aoqi@0 | 295 | public Iterable<V> values() { |
aoqi@0 | 296 | return views; |
aoqi@0 | 297 | } |
aoqi@0 | 298 | |
aoqi@0 | 299 | private transient Iterable<V> views = new Iterable<V>() { |
aoqi@0 | 300 | public Iterator<V> iterator() { |
aoqi@0 | 301 | return new ValueIterator(); |
aoqi@0 | 302 | } |
aoqi@0 | 303 | }; |
aoqi@0 | 304 | |
aoqi@0 | 305 | private abstract class HashIterator<E> implements Iterator<E> { |
aoqi@0 | 306 | Entry<V> next; // next entry to return |
aoqi@0 | 307 | int index; // current slot |
aoqi@0 | 308 | |
aoqi@0 | 309 | HashIterator() { |
aoqi@0 | 310 | Entry<V>[] t = table; |
aoqi@0 | 311 | int i = t.length; |
aoqi@0 | 312 | Entry<V> n = null; |
aoqi@0 | 313 | if (size != 0) { // advance to first entry |
aoqi@0 | 314 | while (i > 0 && (n = t[--i]) == null) |
aoqi@0 | 315 | ; |
aoqi@0 | 316 | } |
aoqi@0 | 317 | next = n; |
aoqi@0 | 318 | index = i; |
aoqi@0 | 319 | } |
aoqi@0 | 320 | |
aoqi@0 | 321 | public boolean hasNext() { |
aoqi@0 | 322 | return next != null; |
aoqi@0 | 323 | } |
aoqi@0 | 324 | |
aoqi@0 | 325 | Entry<V> nextEntry() { |
aoqi@0 | 326 | Entry<V> e = next; |
aoqi@0 | 327 | if (e == null) |
aoqi@0 | 328 | throw new NoSuchElementException(); |
aoqi@0 | 329 | |
aoqi@0 | 330 | Entry<V> n = e.next; |
aoqi@0 | 331 | Entry<V>[] t = table; |
aoqi@0 | 332 | int i = index; |
aoqi@0 | 333 | while (n == null && i > 0) |
aoqi@0 | 334 | n = t[--i]; |
aoqi@0 | 335 | index = i; |
aoqi@0 | 336 | next = n; |
aoqi@0 | 337 | return e; |
aoqi@0 | 338 | } |
aoqi@0 | 339 | |
aoqi@0 | 340 | public void remove() { |
aoqi@0 | 341 | throw new UnsupportedOperationException(); |
aoqi@0 | 342 | } |
aoqi@0 | 343 | } |
aoqi@0 | 344 | |
aoqi@0 | 345 | private class ValueIterator extends HashIterator<V> { |
aoqi@0 | 346 | public V next() { |
aoqi@0 | 347 | return nextEntry().value; |
aoqi@0 | 348 | } |
aoqi@0 | 349 | } |
aoqi@0 | 350 | |
aoqi@0 | 351 | public boolean containsKey(@NotNull String nsUri,String localName) { |
aoqi@0 | 352 | return getEntry(nsUri,localName)!=null; |
aoqi@0 | 353 | } |
aoqi@0 | 354 | |
aoqi@0 | 355 | |
aoqi@0 | 356 | /** |
aoqi@0 | 357 | * Returns true if this map is empty. |
aoqi@0 | 358 | */ |
aoqi@0 | 359 | public boolean isEmpty() { |
aoqi@0 | 360 | return size == 0; |
aoqi@0 | 361 | } |
aoqi@0 | 362 | |
aoqi@0 | 363 | |
aoqi@0 | 364 | public static final class Entry<V> { |
aoqi@0 | 365 | /** The namespace URI. */ |
aoqi@0 | 366 | public final String nsUri; |
aoqi@0 | 367 | |
aoqi@0 | 368 | /** The localPart. */ |
aoqi@0 | 369 | public final String localName; |
aoqi@0 | 370 | |
aoqi@0 | 371 | V value; |
aoqi@0 | 372 | final int hash; |
aoqi@0 | 373 | Entry<V> next; |
aoqi@0 | 374 | |
aoqi@0 | 375 | /** |
aoqi@0 | 376 | * Create new entry. |
aoqi@0 | 377 | */ |
aoqi@0 | 378 | Entry(int h, String nsUri, String localName, V v, Entry<V> n) { |
aoqi@0 | 379 | value = v; |
aoqi@0 | 380 | next = n; |
aoqi@0 | 381 | this.nsUri = nsUri; |
aoqi@0 | 382 | this.localName = localName; |
aoqi@0 | 383 | hash = h; |
aoqi@0 | 384 | } |
aoqi@0 | 385 | |
aoqi@0 | 386 | /** |
aoqi@0 | 387 | * Creates a new QName object from {@link #nsUri} and {@link #localName}. |
aoqi@0 | 388 | */ |
aoqi@0 | 389 | public QName createQName() { |
aoqi@0 | 390 | return new QName(nsUri,localName); |
aoqi@0 | 391 | } |
aoqi@0 | 392 | |
aoqi@0 | 393 | public V getValue() { |
aoqi@0 | 394 | return value; |
aoqi@0 | 395 | } |
aoqi@0 | 396 | |
aoqi@0 | 397 | public V setValue(V newValue) { |
aoqi@0 | 398 | V oldValue = value; |
aoqi@0 | 399 | value = newValue; |
aoqi@0 | 400 | return oldValue; |
aoqi@0 | 401 | } |
aoqi@0 | 402 | |
aoqi@0 | 403 | public boolean equals(Object o) { |
aoqi@0 | 404 | if (!(o instanceof Entry)) |
aoqi@0 | 405 | return false; |
aoqi@0 | 406 | Entry e = (Entry)o; |
aoqi@0 | 407 | String k1 = nsUri; |
aoqi@0 | 408 | String k2 = e.nsUri; |
aoqi@0 | 409 | String k3 = localName; |
aoqi@0 | 410 | String k4 = e.localName; |
aoqi@0 | 411 | if (k1.equals(k2) && k3.equals(k4)) { |
aoqi@0 | 412 | Object v1 = getValue(); |
aoqi@0 | 413 | Object v2 = e.getValue(); |
aoqi@0 | 414 | if (v1 == v2 || (v1 != null && v1.equals(v2))) |
aoqi@0 | 415 | return true; |
aoqi@0 | 416 | } |
aoqi@0 | 417 | return false; |
aoqi@0 | 418 | } |
aoqi@0 | 419 | |
aoqi@0 | 420 | public int hashCode() { |
aoqi@0 | 421 | return ( localName.hashCode()) ^ |
aoqi@0 | 422 | (value==null ? 0 : value.hashCode()); |
aoqi@0 | 423 | } |
aoqi@0 | 424 | |
aoqi@0 | 425 | public String toString() { |
aoqi@0 | 426 | return '"'+nsUri +"\",\"" +localName + "\"=" + getValue(); |
aoqi@0 | 427 | } |
aoqi@0 | 428 | } |
aoqi@0 | 429 | |
aoqi@0 | 430 | public Set<Entry<V>> entrySet() { |
aoqi@0 | 431 | Set<Entry<V>> es = entrySet; |
aoqi@0 | 432 | return es != null ? es : (entrySet = new EntrySet()); |
aoqi@0 | 433 | } |
aoqi@0 | 434 | |
aoqi@0 | 435 | private Iterator<Entry<V>> newEntryIterator() { |
aoqi@0 | 436 | return new EntryIterator(); |
aoqi@0 | 437 | } |
aoqi@0 | 438 | |
aoqi@0 | 439 | private class EntryIterator extends HashIterator<Entry<V>> { |
aoqi@0 | 440 | public Entry<V> next() { |
aoqi@0 | 441 | return nextEntry(); |
aoqi@0 | 442 | } |
aoqi@0 | 443 | } |
aoqi@0 | 444 | private class EntrySet extends AbstractSet<Entry<V>> { |
aoqi@0 | 445 | public Iterator<Entry<V>> iterator() { |
aoqi@0 | 446 | return newEntryIterator(); |
aoqi@0 | 447 | } |
aoqi@0 | 448 | public boolean contains(Object o) { |
aoqi@0 | 449 | if (!(o instanceof Entry)) |
aoqi@0 | 450 | return false; |
aoqi@0 | 451 | Entry<V> e = (Entry<V>) o; |
aoqi@0 | 452 | Entry<V> candidate = getEntry(e.nsUri,e.localName); |
aoqi@0 | 453 | return candidate != null && candidate.equals(e); |
aoqi@0 | 454 | } |
aoqi@0 | 455 | public boolean remove(Object o) { |
aoqi@0 | 456 | throw new UnsupportedOperationException(); |
aoqi@0 | 457 | } |
aoqi@0 | 458 | public int size() { |
aoqi@0 | 459 | return size; |
aoqi@0 | 460 | } |
aoqi@0 | 461 | } |
aoqi@0 | 462 | |
aoqi@0 | 463 | private Entry<V> getEntry(@NotNull String nsUri,String localName) { |
aoqi@0 | 464 | int hash = hash(localName); |
aoqi@0 | 465 | int i = indexFor(hash, table.length); |
aoqi@0 | 466 | Entry<V> e = table[i]; |
aoqi@0 | 467 | while (e != null && !(localName.equals(e.localName) && nsUri.equals(e.nsUri))) |
aoqi@0 | 468 | e = e.next; |
aoqi@0 | 469 | return e; |
aoqi@0 | 470 | } |
aoqi@0 | 471 | |
aoqi@0 | 472 | public String toString() { |
aoqi@0 | 473 | StringBuilder buf = new StringBuilder(); |
aoqi@0 | 474 | buf.append('{'); |
aoqi@0 | 475 | |
aoqi@0 | 476 | for( Entry<V> e : entrySet() ) { |
aoqi@0 | 477 | if(buf.length()>1) |
aoqi@0 | 478 | buf.append(','); |
aoqi@0 | 479 | buf.append('['); |
aoqi@0 | 480 | buf.append(e); |
aoqi@0 | 481 | buf.append(']'); |
aoqi@0 | 482 | } |
aoqi@0 | 483 | |
aoqi@0 | 484 | buf.append('}'); |
aoqi@0 | 485 | return buf.toString(); |
aoqi@0 | 486 | } |
aoqi@0 | 487 | } |