Example usage for java.util Arrays equals

Introduction

In this page you can find the example usage for java.util Arrays equals.

Prototype

public static boolean equals(Object[] a, Object[] a2)

Source Link

Document

Returns true if the two specified arrays of Objects are equal to one another.

Usage

From source file:com.palantir.atlasdb.keyvalue.rocksdb.impl.RocksDbKeyValueServices.java

static void getRow(RocksIterator iter, byte[] row, ColumnSelection columnSelection, long timestamp,
        @Output Map<Cell, Value> results) {
    iter.seek(getKey(row, timestamp - 1));
    byte[] col = null;
    for (; iter.isValid(); iter.next()) {
        Pair<Cell, Long> cellAndTs = parseCellAndTs(iter.key());
        if (!Arrays.equals(row, cellAndTs.lhSide.getRowName())) {
            return;
        }//from w w  w  .  java2  s  . c  o  m
        if (cellAndTs.rhSide >= timestamp || !columnSelection.contains(cellAndTs.lhSide.getColumnName())
                || Arrays.equals(col, cellAndTs.lhSide.getColumnName())) {
            continue;
        }
        col = cellAndTs.lhSide.getColumnName();
        results.put(cellAndTs.lhSide, Value.create(iter.value(), cellAndTs.rhSide));
    }
}

From source file:Main.java

public static void setBestPreviewFPS(Camera.Parameters parameters, int minFPS, int maxFPS) {
    List<int[]> supportedPreviewFpsRanges = parameters.getSupportedPreviewFpsRange();
    //        Log.i(TAG, "Supported FPS ranges: " + toString(supportedPreviewFpsRanges));
    if (supportedPreviewFpsRanges != null && !supportedPreviewFpsRanges.isEmpty()) {
        int[] suitableFPSRange = null;
        for (int[] fpsRange : supportedPreviewFpsRanges) {
            int thisMin = fpsRange[Camera.Parameters.PREVIEW_FPS_MIN_INDEX];
            int thisMax = fpsRange[Camera.Parameters.PREVIEW_FPS_MAX_INDEX];
            if (thisMin >= minFPS * 1000 && thisMax <= maxFPS * 1000) {
                suitableFPSRange = fpsRange;
                break;
            }//from   w  w  w . j a  va 2s .com
        }
        if (suitableFPSRange != null) {
            //                Log.i(TAG, "No suitable FPS range?");
            //            } else {
            int[] currentFpsRange = new int[2];
            parameters.getPreviewFpsRange(currentFpsRange);
            if (!Arrays.equals(currentFpsRange, suitableFPSRange)) {
                //                    Log.i(TAG, "FPS range already set to " + Arrays.toString(suitableFPSRange));
                //                } else {
                //                    Log.i(TAG, "Setting FPS range to " + Arrays.toString(suitableFPSRange));
                parameters.setPreviewFpsRange(suitableFPSRange[Camera.Parameters.PREVIEW_FPS_MIN_INDEX],
                        suitableFPSRange[Camera.Parameters.PREVIEW_FPS_MAX_INDEX]);
            }
        }
    }
}

From source file:additionalpipes.inventory.components.PropertyStrArray.java

@Override
public boolean equalsValue(Object obj) {
    if (obj instanceof List) {
        return Arrays.asList(value).equals(obj);
    }/*from   www  . jav a 2s. c o  m*/
    return obj instanceof String[] && Arrays.equals(value, (String[]) obj);
}

From source file:Main.java

public static void setBestPreviewFPS(Camera.Parameters parameters, int minFPS, int maxFPS) {
    List<int[]> supportedPreviewFpsRanges = parameters.getSupportedPreviewFpsRange();
    Log.i(TAG, "Supported FPS ranges: " + toString(supportedPreviewFpsRanges));
    if (supportedPreviewFpsRanges != null && !supportedPreviewFpsRanges.isEmpty()) {
        int[] suitableFPSRange = null;
        for (int[] fpsRange : supportedPreviewFpsRanges) {
            int thisMin = fpsRange[Camera.Parameters.PREVIEW_FPS_MIN_INDEX];
            int thisMax = fpsRange[Camera.Parameters.PREVIEW_FPS_MAX_INDEX];
            if (thisMin >= minFPS * 1000 && thisMax <= maxFPS * 1000) {
                suitableFPSRange = fpsRange;
                break;
            }//from   w  ww .  j a v  a2 s.co m
        }
        if (suitableFPSRange == null) {
            Log.i(TAG, "No suitable FPS range?");
        } else {
            int[] currentFpsRange = new int[2];
            parameters.getPreviewFpsRange(currentFpsRange);
            if (Arrays.equals(currentFpsRange, suitableFPSRange)) {
                Log.i(TAG, "FPS range already set to " + Arrays.toString(suitableFPSRange));
            } else {
                Log.i(TAG, "Setting FPS range to " + Arrays.toString(suitableFPSRange));
                parameters.setPreviewFpsRange(suitableFPSRange[Camera.Parameters.PREVIEW_FPS_MIN_INDEX],
                        suitableFPSRange[Camera.Parameters.PREVIEW_FPS_MAX_INDEX]);
            }
        }
    }
}

From source file:com.google.mr4c.util.ByteBufferInputStreamTest.java

@Test
public void testReadFully() throws Exception {
    byte[] data = new byte[] { -45, 76, 93, -112, 0 };
    ByteBuffer buf = ByteBuffer.wrap(data);
    ByteBufferInputStream stream = new ByteBufferInputStream(buf);
    byte[] result = IOUtils.toByteArray(stream);
    stream.close();//from w  ww. j a v a 2 s  . c o m
    assertTrue(Arrays.equals(data, result));
}

From source file:com.norconex.commons.lang.io.IOUtil.java

/**
 * Whether the given input stream starts the specified bytes array
 * or not.  The input stream must support marking. If the byte array
 * or the input stream is null, then <code>false</code> is returned.
 * @param is input stream/*from   w ww.  j  a  v  a2 s  . c o m*/
 * @param bytes byte array to compare
 * @return <code>true</code> if input stream starts with byte array
 * @throws IOException if {@link InputStream#markSupported()} returns false
 */
public static boolean startsWith(InputStream is, byte[] bytes) throws IOException {
    if (is == null || bytes == null) {
        return false;
    }
    byte[] head = IOUtil.borrowBytes(is, bytes.length);
    return Arrays.equals(bytes, head);
}

From source file:Main.java

/**
 * Check if two Drawables are equal. A regular check for a Drawable equals
 * just checks for the instance reference, while this check is doing a
 * deeper equals when dealing with {@link DrawableContainer} instances. In
 * these cases, the method will run equals on each of the child drawables in
 * the container (order is importance as well).
 * /*from w  w w.  jav  a 2  s.  c o m*/
 * @param d1
 * @param d2
 * @return <code>true</code> if the drawables are equal, <code>false</code>
 *         otherwise.
 */
public static boolean isEquals(Drawable d1, Drawable d2) {
    if (d1 == d2) {
        return true;
    }
    if (d1 == null || d2 == null) {
        return false;
    }
    if (d1 instanceof DrawableContainer && d2 instanceof DrawableContainer) {
        // Try to match the content of those containers
        DrawableContainerState containerState1 = (DrawableContainerState) ((DrawableContainer) d1)
                .getConstantState();
        DrawableContainerState containerState2 = (DrawableContainerState) ((DrawableContainer) d2)
                .getConstantState();

        return Arrays.equals(containerState1.getChildren(), containerState2.getChildren());
    }
    return d1.equals(d2);
}

From source file:com.netflix.zeno.diff.DiffByteArray.java

@Override
public boolean equals(Object obj) {
    if (obj instanceof DiffByteArray) {
        return Arrays.equals(bytes, ((DiffByteArray) obj).bytes);
    }//from  w  ww  . java 2  s.c  o m
    return false;
}

From source file:Main.java

/**
 * Tests two float arrays for equality./* w ww. j  a  v  a2s.c om*/
 *
 * @param array1  the first array (<code>null</code> permitted).
 * @param array2  the second arrray (<code>null</code> permitted).
 *
 * @return A boolean.
 */
public static boolean equal(final float[][] array1, final float[][] array2) {
    if (array1 == null) {
        return (array2 == null);
    }

    if (array2 == null) {
        return false;
    }

    if (array1.length != array2.length) {
        return false;
    }

    for (int i = 0; i < array1.length; i++) {
        if (!Arrays.equals(array1[i], array2[i])) {
            return false;
        }
    }
    return true;
}

From source file:monasca.persister.repository.Sha1HashId.java

@Override
public boolean equals(Object o) {
    if (this == o)
        return true;
    if (!(o instanceof Sha1HashId))
        return false;

    Sha1HashId that = (Sha1HashId) o;//  ww  w .ja  v a 2 s  .co  m

    if (!Arrays.equals(sha1Hash, that.sha1Hash))
        return false;

    return true;
}