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:eu.matejkormuth.rpgdavid.text.TextTable.java

/**
 * Inserts specified content at specified line aligning content to right. If
 * is content too long, it will be tructated.
 * //from   w w  w.  j  a  va 2s  .c o m
 * @param line
 *            line to insert at
 * @param content
 *            content to insert
 */
public void renderRightAlignedText(final int line, final String content) {
    Preconditions.checkPositionIndex(line, this.lines.length);
    Preconditions.checkArgument(content.length() < this.internalWidth);
    this.renderText(line, this.internalWidth - content.length(), content);
}

From source file:org.apache.hama.graph.AggregationRunner.java

public final Writable getLastAggregatedValue(int index) {
    return globalAggregatorResult[Preconditions.checkPositionIndex(index, globalAggregatorResult.length)];
}

From source file:eu.matejkormuth.rpgdavid.text.TextTable.java

/**
 * Inserts specified content at specified line aligning content to left. If
 * is content too long, it will be tructated. Same as calling
 * <code>renderText(line, 2, content)</code>.
 * /*w ww . j av  a2 s.  com*/
 * @param line
 *            line to insert at
 * @param content
 *            content to insert
 */
public void renderLeftAlignedText(final int line, final String content) {
    Preconditions.checkPositionIndex(line, this.lines.length);
    Preconditions.checkArgument(content.length() < this.internalWidth);
    this.renderText(line, 2, content);
}

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

/**
 * Returns the area of this feature.// w w w. j  a  v  a2s . c o m
 *
 * @return a double.
 * @param rtValues
 *            an array of
 *            {@link io.github.msdk.datamodel.rawdata.ChromatographyInfo}
 *            objects.
 * @param intensityValues
 *            an array of float.
 * @param size
 *            a {@link java.lang.Integer} object.
 */
public static @Nullable Double getArea(@Nonnull ChromatographyInfo rtValues[], @Nonnull float[] intensityValues,
        @Nonnull Integer size) {

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

    if (size == 0)
        return null;

    double area = 0, rtDifference = 0, intensityStart = 0, intensityEnd = 0;
    for (int i = 0; i < size - 1; i++) {
        rtDifference = rtValues[i + 1].getRetentionTime() - rtValues[i].getRetentionTime();
        intensityStart = intensityValues[i];
        intensityEnd = intensityValues[i + 1];
        area += (rtDifference * (intensityStart + intensityEnd) / 2);
    }
    return area;
}

From source file:org.apache.hama.graph.AggregationRunner.java

public final IntWritable getNumLastAggregatedVertices(int index) {
    return globalAggregatorIncrement[Preconditions.checkPositionIndex(index, globalAggregatorIncrement.length)];
}

From source file:eu.matejkormuth.rpgdavid.text.TextTable.java

/**
 * Renders horizontal spacer line on specified line.
 * /*  w  ww .ja  v  a2 s  .c om*/
 * @param line
 *            line to render at
 */
public void renderSpacerLine(final int line) {
    Preconditions.checkPositionIndex(line, this.lines.length);
    for (int i = 0; i < this.internalWidth + 1; i++) {
        if (i == 0) {
            this.renderText(line, i, "");
        } else if (i == this.internalWidth + 2) {
            this.renderText(line, i, "");
        } else {
            this.renderText(line, i, HORIZONTAL_SIDE);
        }
    }
}

From source file:eu.matejkormuth.rpgdavid.text.TextTable.java

/**
 * Renders clear line (line with side borders, full width) on specified
 * line.//  ww w .j  a v  a2  s .co m
 * 
 * @param line
 *            line to render at
 */
public void renderClearLine(final int line) {
    Preconditions.checkPositionIndex(line, this.lines.length);
    for (int i = 0; i < this.internalWidth + 1; i++) {
        if (i == 0) {
            this.renderText(line, i, VERTICAL_SIDE);
        } else if (i == this.internalWidth + 2) {
            this.renderText(line, i, VERTICAL_SIDE);
        } else {
            this.renderText(line, i, SPACE);
        }
    }
}

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

/**
 * Returns the full width at half maximum (FWHM) of this feature.
 *
 * @return a {@link java.lang.Double} object.
 * @param rtValues/*from  ww  w.j  a  v  a  2s.c  o m*/
 *            an array of
 *            {@link io.github.msdk.datamodel.rawdata.ChromatographyInfo}
 *            objects.
 * @param intensityValues
 *            an array of float.
 * @param size
 *            a {@link java.lang.Integer} object.
 */
public static @Nullable Double getFwhm(@Nonnull ChromatographyInfo rtValues[], @Nonnull float[] intensityValues,
        @Nonnull Integer size) {

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

    if (size == 0)
        return null;

    Float height = getMaxHeight(intensityValues, size);
    Float rt = getRt(rtValues, intensityValues, size);

    if (height == null || rt == null)
        return null;

    double rtVals[] = findRTs(height / 2, rt, rtValues, intensityValues, size);
    Double fwhm = rtVals[1] - rtVals[0];
    if (fwhm < 0) {
        fwhm = null;
    }
    return fwhm;
}

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

/**
 * Returns the tailing factor of this feature.
 *
 * @return a {@link java.lang.Double} object.
 * @param rtValues// ww w.j a v  a 2 s . co m
 *            an array of
 *            {@link io.github.msdk.datamodel.rawdata.ChromatographyInfo}
 *            objects.
 * @param intensityValues
 *            an array of float.
 * @param size
 *            a {@link java.lang.Integer} object.
 */
public static @Nullable Double getTailingFactor(@Nonnull ChromatographyInfo rtValues[],
        @Nonnull float[] intensityValues, @Nonnull Integer size) {

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

    if (size == 0)
        return null;

    Float height = getMaxHeight(intensityValues, size);
    Float rt = getRt(rtValues, intensityValues, size);

    if (height == null || rt == null)
        return null;

    double rtVals[] = findRTs(height * 0.05, rt, rtValues, intensityValues, size);

    if (rtVals[1] == 0)
        rtVals[1] = getRtEnd(rtValues, size);

    Double tf = (rtVals[1] - rtVals[0]) / (2 * (rt - rtVals[0]));
    if (tf < 0) {
        tf = null;
    }
    return tf;
}

From source file:net.automatalib.commons.util.array.RichArray.java

@Override
public ListIterator<T> listIterator(int index) {
    Preconditions.checkPositionIndex(index, length);
    return new ArrayIterator<>(contents, start + index, end());
}