Example usage for com.google.common.base Preconditions checkPositionIndex

Introduction

In this page you can find the example usage for com.google.common.base Preconditions checkPositionIndex.

Prototype

public static int checkPositionIndex(int index, int size)

Source Link

Document

Ensures that index specifies a valid position in an array, list or string of size size .

Usage

From source file:com.alibaba.supersonic.base.infrastructure.View.java

/**
 * Returns a pointer to the mutable (resettable) column.
 * /*from  w ww  . j ava 2s.  co m*/
 * @param column_index
 * @return
 */
Column mutableColumn(int column_index) {
    Preconditions.checkPositionIndex(column_index, columnCount());
    return columns_[column_index];
}

From source file:com.alibaba.supersonic.base.infrastructure.TupleSchema.java

/**
 * Looks up an attribute with the specified name. O(log2(attribute count)).
 * The attribute must exist in the schema.
 *///  ww w . ja va2  s  .c  o m
public Attribute lookupAttribute(final String attributeName) {
    int position = lookupAttributePosition(attributeName);
    Preconditions.checkPositionIndex(position, attributes.size());
    return attributes.get(position);
}

From source file:eu.project.ttc.engines.morpho.Segmentation.java

private static List<CuttingPoint> getPossibleCuttingPoints(String str, int begin, int end, int nbMaxComponents,
        int minComponentSize) {
    List<CuttingPoint> l = Lists.newArrayList();
    if (nbMaxComponents <= 1)
        return l;
    else {//from w ww. ja  v a  2s. c  o  m
        String substring = str.substring(begin, end);
        int hyphenIndex = substring.indexOf(TermSuiteConstants.HYPHEN);
        if (hyphenIndex != -1) {
            Preconditions.checkPositionIndex(hyphenIndex + begin, str.length());
            Preconditions.checkPositionIndex(hyphenIndex + begin + 1, str.length());
            l.add(new CuttingPoint(hyphenIndex + begin, 1, true));
        } else {
            for (int i = minComponentSize; i <= substring.length() - minComponentSize; i++) {
                Preconditions.checkPositionIndex(begin + i, str.length());
                l.add(new CuttingPoint(begin + i, 0, false));
            }
        }
        return l;
    }
}

From source file:io.github.msdk.util.MsSpectrumUtil.java

/**
 * Returns the highest intensity value. Returns 0 if the list has no data
 * points.//from w  w w . j  a v  a2s . com
 *
 * @return a {@link java.lang.Float} object.
 * @param intensityValues
 *            an array of float.
 * @param size
 *            a {@link java.lang.Integer} object.
 * @param mzValues
 *            an array of double.
 * @param mzRange
 *            a {@link com.google.common.collect.Range} object.
 */
public static @Nonnull Float getMaxIntensity(@Nonnull double mzValues[], @Nonnull float intensityValues[],
        @Nonnull Integer size, @Nonnull Range<Double> mzRange) {

    // Parameter check
    Preconditions.checkNotNull(mzValues);
    Preconditions.checkNotNull(intensityValues);
    Preconditions.checkNotNull(size);
    Preconditions.checkPositionIndex(size, mzValues.length);
    Preconditions.checkPositionIndex(size, intensityValues.length);
    Preconditions.checkNotNull(mzRange);

    Integer topIndex = getBasePeakIndex(mzValues, intensityValues, size, mzRange);
    if (topIndex == null)
        return 0f;
    return intensityValues[topIndex];
}

From source file:org.apache.hadoop.hbase.io.hfile.slab.Slab.java

ByteBuffer alloc(int bufferSize) throws InterruptedException {
    int newCapacity = Preconditions.checkPositionIndex(bufferSize, blockSize);

    ByteBuffer returnedBuffer = buffers.take();

    returnedBuffer.clear().limit(newCapacity);
    return returnedBuffer;
}

From source file:com.android.ide.common.blame.parser.aapt.ReadOnlyDocument.java

/**
 * Finds the given text in the document, starting from the given offset.
 *
 * @param needle   the text to find.// w w  w  .j av a2 s .  c o m
 * @param offset the starting point of the search.
 * @return the offset of the found result, or -1 if no match was found.
 */
int findText(@NonNull String needle, int offset) {
    Preconditions.checkPositionIndex(offset, mFileContents.length());
    return mFileContents.indexOf(needle, offset);
}

From source file:cz.cuni.mff.ms.brodecva.botnicek.ide.check.common.views.ResultsTableModel.java

@Override
public Class<?> getColumnClass(final int column) {
    Preconditions.checkPositionIndex(column, COLUMNS_CLASSES.size());

    return COLUMNS_CLASSES.get(column);
}

From source file:com.alibaba.supersonic.base.infrastructure.View.java

/**
 * Resets View's columns from a sub-range in an another View. Sets the
 * row_count as well./*from  w w  w.  ja  v  a  2s.  co m*/
 * 
 * @param other
 * @param offset
 * @param row_count
 */
void resetFromSubRange(final View other, int offset, int row_count) {
    Preconditions.checkPositionIndex(offset, other.rowCount());
    for (int i = 0; i < columnCount(); ++i) {
        mutableColumn(i).resetFromPlusOffset(other.column(i), offset);
    }
    setRowCount(row_count);
}

From source file:com.android.ide.common.blame.parser.aapt.ReadOnlyDocument.java

int findTextBackwards(String needle, int offset) {
    Preconditions.checkPositionIndex(offset, mFileContents.length());
    return mFileContents.lastIndexOf(needle, offset);
}

From source file:com.google.devtools.build.lib.util.LongArrayList.java

/**
 * Add certain elements from the given array at a certain position in this list.
 * @param array the array from which to take the elements
 * @param fromIndex the position of the first element to add
 * @param length how many elements to add
 * @param position at which position to add these elements, adds at the end if equal to the size
 * @return whether this list has changed
 * @throws IndexOutOfBoundsException if fromIndex and length violate the boundaries of the given
 *    array or atIndex is not a valid index in this array or equal to the size
 *///from   w w w  .jav a 2  s. c  o m
public boolean addAll(long[] array, int fromIndex, int length, int position) {
    Preconditions.checkNotNull(array);
    Preconditions.checkPositionIndex(fromIndex + length, array.length);
    if (length == 0) {
        return false;
    }
    // check other positions later to allow "adding" empty arrays anywhere within this array
    Preconditions.checkElementIndex(fromIndex, array.length);
    Preconditions.checkPositionIndex(position, size);
    copyBackAndGrow(position, length);
    System.arraycopy(array, fromIndex, this.array, position, length);
    return true;
}