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Java HashCommon类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中it.unimi.dsi.fastutil.HashCommon的典型用法代码示例。如果您正苦于以下问题:Java HashCommon类的具体用法?Java HashCommon怎么用?Java HashCommon使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



HashCommon类属于it.unimi.dsi.fastutil包,在下文中一共展示了HashCommon类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: get

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
@Override
public short get(short k) {
  // The starting point
  int pos = (HashCommon.murmurHash3(k)) & mask;

  // There's always an unused entry.
  int cnt = 0;
  while (used(pos)) {
    if (key[pos] == k) {
      return values[pos];
    }
    pos = (pos + 1) & mask;
    cnt++;

    if (cnt > n) {
      rehash();
      return get(k);
    }
  }
  return 0;
}
 
开发者ID:Tencent,项目名称:angel,代码行数:22,代码来源:S2BTightTraverseMap.java


示例2: put

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
public void put(short k, byte v) {
  if (v == 0)
    return;

  // The starting point
  int pos = (HashCommon.murmurHash3(k)) & mask;

  // There's always an unused entry.
  while (used(pos)) {
    if (key[pos] == k) {
      values[pos] = v;
      return;
    }
    pos = (pos + 1) & mask;
  }

  key[pos] = k;
  values[pos] = v;
  values[idx(size)] = (byte) pos;
  values[poss(pos)] = (byte) size;
  size++;
}
 
开发者ID:Tencent,项目名称:angel,代码行数:23,代码来源:S2BTightTraverseMap.java


示例3: dec

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
@Override
public short dec(short k) {
  int pos = (HashCommon.murmurHash3(k)) & mask;

  while (used(pos)) {
    if (key[pos] == k) {
      values[pos]--;
      if (values[pos] == 0) {
        size--;
        values[idx(values[poss(pos)])] = values[idx(size)];
        values[poss(values[idx(size)])] = values[poss(pos)];
      }
      return values[pos];
    }

    pos = (pos + 1) & mask;
  }
  return 0;
}
 
开发者ID:Tencent,项目名称:angel,代码行数:20,代码来源:S2BTightTraverseMap.java


示例4: get

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
@Override
public short get(short k) {
  // The starting point
  int pos = (HashCommon.murmurHash3(k)) & mask;

  // There's always an unused entry.
  int cnt = 0;
  while (used[pos]) {
    if (key[pos] == k) {
      return value[pos];
    }
    pos = (pos + 1) & mask;
    cnt++;

    if (cnt > n) {
      rehash();
      return get(k);
    }
  }
  return 0;
}
 
开发者ID:Tencent,项目名称:angel,代码行数:22,代码来源:S2BTraverseMap.java


示例5: put

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
public void put(short k, byte v) {
  if (v == 0)
    return;

  // The starting point
  int pos = (HashCommon.murmurHash3(k)) & mask;

  // There's always an unused entry.
  while (used[pos]) {
    if (key[pos] == k) {
      value[pos] = v;
      return;
    }
    pos = (pos + 1) & mask;
  }

  used[pos] = true;
  key[pos] = k;
  value[pos] = v;
  idx[size] = (byte) pos;
  poss[(byte) pos] = (byte) size;
  size++;
}
 
开发者ID:Tencent,项目名称:angel,代码行数:24,代码来源:S2BTraverseMap.java


示例6: dec

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
@Override
public short dec(short k) {
  int pos = (HashCommon.murmurHash3(k)) & mask;

  while (used[pos]) {
    if (key[pos] == k) {
      value[pos]--;
      if (value[pos] == 0) {
        size--;
        idx[poss[pos]] = idx[size];
        poss[idx[size]] = poss[pos];
      }
      return value[pos];
    }

    pos = (pos + 1) & mask;
  }
  return 0;
}
 
开发者ID:Tencent,项目名称:angel,代码行数:20,代码来源:S2BTraverseMap.java


示例7: put

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
public void put(final short k, final short v) {
  if (v == 0)
    return;

  // The starting point
  int pos = (HashCommon.murmurHash3(k)) & mask;

  // There's always an unused entry.
  while (used[pos]) {
    if (key[pos] == k) {
      value[pos] = v;
      return;
    }
    pos = (pos + 1) & mask;
  }

  used[pos] = true;
  key[pos] = k;
  value[pos] = v;
  idx[size] = (short) pos;
  poss[(short) pos] = size;
  size++;
}
 
开发者ID:Tencent,项目名称:angel,代码行数:24,代码来源:S2STraverseMap.java


示例8: dec

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
public short dec(final short k) {
  int pos = (HashCommon.murmurHash3(k)) & mask;

  while (used[pos]) {
    if (key[pos] == k) {
      value[pos]--;
      if (value[pos] == 0) {
        size--;
        idx[poss[pos]] = idx[size];
        poss[idx[size]] = poss[pos];
      }
      return value[pos];
    }

    pos = (pos + 1) & mask;
  }
  return 0;
}
 
开发者ID:Tencent,项目名称:angel,代码行数:19,代码来源:S2STraverseMap.java


示例9: put

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
public void put(short k, int v) {
  if (v == 0)
    return;

  // The starting point
  int pos = (HashCommon.murmurHash3(k)) & mask;

  // There's always an unused entry.
  while (used[pos]) {
    if (key[pos] == k) {
      value[pos] = v;
      return;
    }
    pos = (pos + 1) & mask;
  }

  used[pos] = true;
  key[pos] = k;
  value[pos] = v;
  idx[size] = (short) pos;
  poss[(short) pos] = size;
  size++;
}
 
开发者ID:Tencent,项目名称:angel,代码行数:24,代码来源:S2ITraverseMap.java


示例10: dec

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
@Override
public short dec(short k) {
  int pos = (HashCommon.murmurHash3(k)) & mask;

  while (used[pos]) {
    if (key[pos] == k) {
      value[pos]--;
      if (value[pos] == 0) {
        size--;
        idx[poss[pos]] = idx[size];
        poss[idx[size]] = poss[pos];
      }
      return (short) value[pos];
    }

    pos = (pos + 1) & mask;
  }
  return 0;
}
 
开发者ID:Tencent,项目名称:angel,代码行数:20,代码来源:S2ITraverseMap.java


示例11: get

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
public short get(final short k) {
  // The starting point
  int pos = (HashCommon.murmurHash3(k)) & mask;

  // There's always an unused entry.
  int cnt = 0;
  while (used(pos)) {
    if (key[pos] == k) {
      return values[pos];
    }
    pos = (pos + 1) & mask;
    cnt++;

    if (cnt > n) {
      rehash();
      return get(k);
    }
  }
  return 0;
}
 
开发者ID:Tencent,项目名称:angel,代码行数:21,代码来源:S2STightTraverseMap.java


示例12: put

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
public void put(final short k, final short v) {
  if (v == 0)
    return;

  // The starting point
  int pos = (HashCommon.murmurHash3(k)) & mask;

  // There's always an unused entry.
  while (used(pos)) {
    if (key[pos] == k) {
      values[pos] = v;
      return;
    }
    pos = (pos + 1) & mask;
  }

  key[pos] = k;
  values[pos] = v;
  values[size + n] = (short) pos;
  values[(short) pos + n * 2] = size;
  size++;
}
 
开发者ID:Tencent,项目名称:angel,代码行数:23,代码来源:S2STightTraverseMap.java


示例13: dec

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
public short dec(final short k) {
  int pos = (HashCommon.murmurHash3(k)) & mask;

  while (used(pos)) {
    if (key[pos] == k) {
      values[pos]--;
      if (values[pos] == 0) {
        size--;
        values[idx(values[poss(pos)])] = values[idx(size)];
        values[poss(values[idx(size)])] = values[poss(pos)];
      }
      return values[pos];
    }

    pos = (pos + 1) & mask;
  }
  return 0;
}
 
开发者ID:Tencent,项目名称:angel,代码行数:19,代码来源:S2STightTraverseMap.java


示例14: shiftKeys

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
/** Shifts left entries with the specified hash code, starting at the specified position,
 * and empties the resulting free entry.
 *
 * @param pos a starting position.
 */
protected final void shiftKeys( int pos ) {
 // Shift entries with the same hash.
 int last, slot;
 long curr;
 final long[] key = this.key;
 for(;;) {
  pos = ( ( last = pos ) + 1 ) & mask;
  for(;;) {
   if ( ( (curr = key[ pos ]) == (0) ) ) {
    key[ last ] = (0);
    value[ last ] = null;
    return;
   }
   slot = (int)it.unimi.dsi.fastutil.HashCommon.mix( (curr) ) & mask;
   if ( last <= pos ? last >= slot || slot > pos : last >= slot && slot > pos ) break;
   pos = ( pos + 1 ) & mask;
  }
  key[ last ] = curr;
  value[ last ] = value[ pos ];
  fixPointers( pos, last );
 }
}
 
开发者ID:aikar,项目名称:fastutil-lite,代码行数:28,代码来源:Long2ObjectLinkedOpenHashMap.java


示例15: remove

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
public V remove( final long k ) {
 if ( ( (k) == (0) ) ) {
  if ( containsNullKey ) return removeNullEntry();
  return defRetValue;
 }
 long curr;
 final long[] key = this.key;
 int pos;
 // The starting point.
 if ( ( (curr = key[ pos = (int)it.unimi.dsi.fastutil.HashCommon.mix( (k) ) & mask ]) == (0) ) ) return defRetValue;
 if ( ( (k) == (curr) ) ) return removeEntry( pos );
 while( true ) {
  if ( ( (curr = key[ pos = ( pos + 1 ) & mask ]) == (0) ) ) return defRetValue;
  if ( ( (k) == (curr) ) ) return removeEntry( pos );
 }
}
 
开发者ID:aikar,项目名称:fastutil-lite,代码行数:17,代码来源:Long2ObjectLinkedOpenHashMap.java


示例16: get

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
/** @deprecated Please use the corresponding type-specific method instead. */
@Deprecated
public V get( final Long ok ) {
 if ( ok == null ) return null;
 final long k = ((ok).longValue());
 if ( ( (k) == (0) ) ) return containsNullKey ? (value[ n ]) : (this.defRetValue);
 long curr;
 final long[] key = this.key;
 int pos;
 // The starting point.
 if ( ( (curr = key[ pos = (int)it.unimi.dsi.fastutil.HashCommon.mix( (k) ) & mask ]) == (0) ) ) return (this.defRetValue);
 if ( ( (k) == (curr) ) ) return (value[ pos ]);
 // There's always an unused entry.
 while( true ) {
  if ( ( (curr = key[ pos = ( pos + 1 ) & mask ]) == (0) ) ) return (this.defRetValue);
  if ( ( (k) == (curr) ) ) return (value[ pos ]);
 }
}
 
开发者ID:aikar,项目名称:fastutil-lite,代码行数:19,代码来源:Long2ObjectLinkedOpenHashMap.java


示例17: contains

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
@SuppressWarnings("unchecked")
public boolean contains( final Object o ) {
 if ( !( o instanceof Map.Entry ) ) return false;
 final Map.Entry<Long, V> e = (Map.Entry<Long, V>)o;
 if ( e.getKey() == null ) return false;
 final long k = ((e.getKey()).longValue());
 if ( ( (k) == (0) ) ) return ( Long2ObjectLinkedOpenHashMap.this.containsNullKey && ( (value[ n ]) == null ? ((e.getValue())) == null : (value[ n ]).equals((e.getValue())) ) );
 long curr;
 final long[] key = Long2ObjectLinkedOpenHashMap.this.key;
 int pos;
 // The starting point.
 if ( ( (curr = key[ pos = (int)it.unimi.dsi.fastutil.HashCommon.mix( (k) ) & mask ]) == (0) ) ) return false;
 if ( ( (k) == (curr) ) ) return ( (value[ pos ]) == null ? ((e.getValue())) == null : (value[ pos ]).equals((e.getValue())) );
 // There's always an unused entry.
 while( true ) {
  if ( ( (curr = key[ pos = ( pos + 1 ) & mask ]) == (0) ) ) return false;
  if ( ( (k) == (curr) ) ) return ( (value[ pos ]) == null ? ((e.getValue())) == null : (value[ pos ]).equals((e.getValue())) );
 }
}
 
开发者ID:aikar,项目名称:fastutil-lite,代码行数:20,代码来源:Long2ObjectLinkedOpenHashMap.java


示例18: insert

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
private int insert(final long k, final V v) {
 int pos;
 if ( ( (k) == (0) ) ) {
  if ( containsNullKey ) return n;
  containsNullKey = true;
  pos = n;
 }
 else {
  long curr;
  final long[] key = this.key;
  // The starting point.
  if ( ! ( (curr = key[ pos = (int)it.unimi.dsi.fastutil.HashCommon.mix( (k) ) & mask ]) == (0) ) ) {
   if ( ( (curr) == (k) ) ) return pos;
   while( ! ( (curr = key[ pos = ( pos + 1 ) & mask ]) == (0) ) )
    if ( ( (curr) == (k) ) ) return pos;
  }
 }
 key[ pos ] = k;
 value[ pos ] = v;
 if ( size++ >= maxFill ) rehash( arraySize( size + 1, f ) );
 if ( ASSERTS ) checkTable();
 return -1;
}
 
开发者ID:aikar,项目名称:fastutil-lite,代码行数:24,代码来源:Long2ObjectOpenHashMap.java


示例19: shiftKeys

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
/** Shifts left entries with the specified hash code, starting at the specified position,
 * and empties the resulting free entry.
 *
 * @param pos a starting position.
 */
protected final void shiftKeys( int pos ) {
 // Shift entries with the same hash.
 int last, slot;
 long curr;
 final long[] key = this.key;
 for(;;) {
  pos = ( ( last = pos ) + 1 ) & mask;
  for(;;) {
   if ( ( (curr = key[ pos ]) == (0) ) ) {
    key[ last ] = (0);
    value[ last ] = null;
    return;
   }
   slot = (int)it.unimi.dsi.fastutil.HashCommon.mix( (curr) ) & mask;
   if ( last <= pos ? last >= slot || slot > pos : last >= slot && slot > pos ) break;
   pos = ( pos + 1 ) & mask;
  }
  key[ last ] = curr;
  value[ last ] = value[ pos ];
 }
}
 
开发者ID:aikar,项目名称:fastutil-lite,代码行数:27,代码来源:Long2ObjectOpenHashMap.java


示例20: nextEntry

import it.unimi.dsi.fastutil.HashCommon; //导入依赖的package包/类
public int nextEntry() {
 if ( ! hasNext() ) throw new NoSuchElementException();
 c--;
 if ( mustReturnNullKey ) {
  mustReturnNullKey = false;
  return last = n;
 }
 final long key[] = Long2ObjectOpenHashMap.this.key;
 for(;;) {
  if ( --pos < 0 ) {
   // We are just enumerating elements from the wrapped list.
   last = Integer.MIN_VALUE;
   final long k = wrapped.getLong( - pos - 1 );
   int p = (int)it.unimi.dsi.fastutil.HashCommon.mix( (k) ) & mask;
   while ( ! ( (k) == (key[ p ]) ) ) p = ( p + 1 ) & mask;
   return p;
  }
  if ( ! ( (key[ pos ]) == (0) ) ) return last = pos;
 }
}
 
开发者ID:aikar,项目名称:fastutil-lite,代码行数:21,代码来源:Long2ObjectOpenHashMap.java



注:本文中的it.unimi.dsi.fastutil.HashCommon类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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