Examples of java.util.ArrayList.ensureCapacity()

java.util.ArrayList.ensureCapacity()
Increases the capacity of this ArrayList instance, if necessary, to ensure that it can hold at least the number of elements specified by the minimum capacity argument. @param minCapacity the desired minimum capacity

                location == al.indexOf(testObject));
        al.remove(0);
        al.ensureCapacity(capacity);
        assertTrue("EnsureCapacity moved objects around in array2.",
                --location == al.indexOf(testObject));
        al.ensureCapacity(capacity + 2);
        assertTrue("EnsureCapacity did not change location.", location == al
                .indexOf(testObject));
    }


    /**

View Full Code Here

        for (i = 0; i < capacity / 2; i++) {
            al.add(i, new Object());
        }
        al.add(i, testObject);
        int location = al.indexOf(testObject);
        al.ensureCapacity(capacity);
        assertTrue("EnsureCapacity moved objects around in array1.",
                location == al.indexOf(testObject));
        al.remove(0);
        al.ensureCapacity(capacity);
        assertTrue("EnsureCapacity moved objects around in array2.",

View Full Code Here

        int location = al.indexOf(testObject);
        al.ensureCapacity(capacity);
        assertTrue("EnsureCapacity moved objects around in array1.",
                location == al.indexOf(testObject));
        al.remove(0);
        al.ensureCapacity(capacity);
        assertTrue("EnsureCapacity moved objects around in array2.",
                --location == al.indexOf(testObject));
        al.ensureCapacity(capacity + 2);
        assertTrue("EnsureCapacity did not change location.", location == al
                .indexOf(testObject));

View Full Code Here

                location == al.indexOf(testObject));
        al.remove(0);
        al.ensureCapacity(capacity);
        assertTrue("EnsureCapacity moved objects around in array2.",
                --location == al.indexOf(testObject));
        al.ensureCapacity(capacity + 2);
        assertTrue("EnsureCapacity did not change location.", location == al
                .indexOf(testObject));
    }


    /**

View Full Code Here

    public void ensureCapacity(int capacity) {


        if (fast) {
            synchronized (this) {
                ArrayList temp = (ArrayList) list.clone();
                temp.ensureCapacity(capacity);
                list = temp;
            }
        } else {
            synchronized (list) {
                list.ensureCapacity(capacity);

View Full Code Here

    if ( reader == null ) return null;
    ArrayList result = new ArrayList();
    try {
      char[] charbuf = new char[BUFFER_SIZE];
      for ( int i = reader.read( charbuf ); i > 0 ; i = reader.read( charbuf ) ) {
        result.ensureCapacity( result.size() + BUFFER_SIZE );
        for ( int charIndex = 0; charIndex < i ; charIndex++ ) {
          result.add( Character.valueOf( charbuf[charIndex] ) );
        }
      }
    }

View Full Code Here

        for (i = 0; i < capacity / 2; i++) {
            al.add(i, new Object());
        }
        al.add(i, testObject);
        int location = al.indexOf(testObject);
        al.ensureCapacity(capacity);
        assertTrue("EnsureCapacity moved objects around in array1.",
                location == al.indexOf(testObject));
        al.remove(0);
        al.ensureCapacity(capacity);
        assertTrue("EnsureCapacity moved objects around in array2.",

View Full Code Here

        int location = al.indexOf(testObject);
        al.ensureCapacity(capacity);
        assertTrue("EnsureCapacity moved objects around in array1.",
                location == al.indexOf(testObject));
        al.remove(0);
        al.ensureCapacity(capacity);
        assertTrue("EnsureCapacity moved objects around in array2.",
                --location == al.indexOf(testObject));
        al.ensureCapacity(capacity + 2);
        assertTrue("EnsureCapacity did not change location.", location == al
                .indexOf(testObject));

View Full Code Here

                location == al.indexOf(testObject));
        al.remove(0);
        al.ensureCapacity(capacity);
        assertTrue("EnsureCapacity moved objects around in array2.",
                --location == al.indexOf(testObject));
        al.ensureCapacity(capacity + 2);
        assertTrue("EnsureCapacity did not change location.", location == al
                .indexOf(testObject));
    }


    /**

View Full Code Here

                if (!toBeAdd)
                    toBeAdd=true;
            // finished to parse one string
            if (toBeAdd && (str.length()!=0)) {
                minCapacity++;
                output.ensureCapacity(minCapacity);
                if (output.add(str.toString()))
                    str = new StringBuffer();
                else
                    minCapacity--;
            }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.