/** * Returns <tt>true</tt> if the receiver contains the specified key. * * @return <tt>true</tt> if the receiver contains the specified key. */ public boolean containsKey(int key) { return indexOfKey(key) >= 0; } /**
/** * Returns the value associated with the specified key. * It is often a good idea to first check with {@link #containsKey(int)} whether the given key has a value associated or not, i.e. whether there exists an association for the given key or not. * * @param key the key to be searched for. * @return the value associated with the specified key; <tt>0</tt> if no such key is present. */ public double get(int key) { int i = indexOfKey(key); if (i<0) return 0; //not contained return values[i]; } /**
/** * Returns <tt>true</tt> if the receiver contains the specified key. * * @return <tt>true</tt> if the receiver contains the specified key. */ public boolean containsKey(int key) { return indexOfKey(key) >= 0; } /**
/** * Returns <tt>true</tt> if the receiver contains the specified key. * * @return <tt>true</tt> if the receiver contains the specified key. */ public boolean containsKey(int key) { return indexOfKey(key) >= 0; }
/** * Returns the value associated with the specified key. * It is often a good idea to first check with {@link #containsKey(int)} whether the given key has a value associated or not, i.e. whether there exists an association for the given key or not. * * @param key the key to be searched for. * @return the value associated with the specified key; <tt>0</tt> if no such key is present. */ public double get(int key) { int i = indexOfKey(key); if (i<0) return 0; //not contained return values[i]; } /**
/** * Returns the value associated with the specified key. It is often a good * idea to first check with {@link #containsKey(int)} whether the given key * has a value associated or not, i.e. whether there exists an association * for the given key or not. * * @param key * the key to be searched for. * @return the value associated with the specified key; <tt>0</tt> if no * such key is present. */ public double get(int key) { int i = indexOfKey(key); if (i < 0) return 0; // not contained return values[i]; }
int i = indexOfKey(key); if (i<0) return false; // key not contained
int i = indexOfKey(key); if (i<0) return false; // key not contained
int i = indexOfKey(key); if (i < 0) return false; // key not contained