/** * Allocates a new <code>String</code> that contains characters from * a subarray of the character array argument. The <code>offset</code> * argument is the index of the first character of the subarray and * the <code>count</code> argument specifies the length of the * subarray. The contents of the subarray are copied; subsequent * modification of the character array does not affect the newly * created string. * * @param value array that is the source of characters. * @param offset the initial offset. * @param count the length. * @exception IndexOutOfBoundsException if the <code>offset</code> * and <code>count</code> arguments index characters outside * the bounds of the <code>value</code> array. */ public String(char value[], int offset, int count) { if (offset < 0) { throw new StringIndexOutOfBoundsException(offset); } if (count < 0) { throw new StringIndexOutOfBoundsException(count); } // Note: offset or count might be near -1>>>1. if (offset > value.length - count) { throw new StringIndexOutOfBoundsException(offset + count); } this.value = new char[count]; this.count = count; System.arraycopy(value, offset, this.value, 0, count); }
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