Example usage for com.google.common.collect ImmutableList get

Introduction

In this page you can find the example usage for com.google.common.collect ImmutableList get.

Prototype

E get(int index);

Source Link

Document

Returns the element at the specified position in this list.

Usage

From source file:org.xlrnet.tibaija.commands.math.UnaryCommand.java

@NotNull
@Override//from ww  w . j ava 2s .co m
protected Optional<Value> execute(@NotNull ImmutableList<Parameter> arguments) {
    final Value operand = arguments.get(0).value();
    final Value result = applyOperator(operand);

    LOGGER.debug("({}) {} -> {}", operator, operand.getValue(), result.getValue());

    return Optional.of(result);
}

From source file:org.xlrnet.tibaija.commands.math.UnaryCommand.java

/**
 * Check if both arguments are of a numerical type and not null.
 *
 * @param arguments//from   w  w w .jav a  2  s .  com
 *         The arguments for the command.
 * @return True if both arguments are of a numerical type and not null.
 */
@Override
protected boolean hasValidArgumentValues(@NotNull ImmutableList<Parameter> arguments) {
    final Value operand = arguments.get(0).value();
    checkNotNull(operand);

    if (!ValueUtils.isNumberOrList(operand))
        throw new IllegalTypeException("Operand is not a Number: " + operand.getValue(),
                Variables.VariableType.NUMBER, operand.getType());

    return true;
}

From source file:com.opengamma.strata.pricer.calibration.CurveCalibrator.java

private static DoubleMatrix jacobianIndirect(DoubleMatrix res, DoubleMatrix pDmCurrentMatrix, int nbTrades,
        int totalParamsGroup, int totalParamsPrevious, ImmutableList<CurveParameterSize> orderPrevious,
        ImmutableMap<CurveName, JacobianCalibrationMatrix> jacobiansPrevious) {

    if (totalParamsPrevious == 0) {
        return DoubleMatrix.EMPTY;
    }/*w  w  w.  j a  v  a2  s. co m*/
    double[][] nonDirect = new double[totalParamsGroup][totalParamsPrevious];
    for (int i = 0; i < nbTrades; i++) {
        System.arraycopy(res.rowArray(i), 0, nonDirect[i], 0, totalParamsPrevious);
    }
    DoubleMatrix pDpPreviousMatrix = (DoubleMatrix) MATRIX_ALGEBRA
            .scale(MATRIX_ALGEBRA.multiply(pDmCurrentMatrix, DoubleMatrix.copyOf(nonDirect)), -1d);
    // all curves: order and size
    int[] startIndexBefore = new int[orderPrevious.size()];
    for (int i = 1; i < orderPrevious.size(); i++) {
        startIndexBefore[i] = startIndexBefore[i - 1] + orderPrevious.get(i - 1).getParameterCount();
    }
    // transition Matrix: all curves from previous groups
    double[][] transition = new double[totalParamsPrevious][totalParamsPrevious];
    for (int i = 0; i < orderPrevious.size(); i++) {
        int paramCountOuter = orderPrevious.get(i).getParameterCount();
        JacobianCalibrationMatrix thisInfo = jacobiansPrevious.get(orderPrevious.get(i).getName());
        DoubleMatrix thisMatrix = thisInfo.getJacobianMatrix();
        int startIndexInner = 0;
        for (int j = 0; j < orderPrevious.size(); j++) {
            int paramCountInner = orderPrevious.get(j).getParameterCount();
            if (thisInfo.containsCurve(orderPrevious.get(j).getName())) { // If not, the matrix stay with 0
                for (int k = 0; k < paramCountOuter; k++) {
                    System.arraycopy(thisMatrix.rowArray(k), startIndexInner,
                            transition[startIndexBefore[i] + k], startIndexBefore[j], paramCountInner);
                }
            }
            startIndexInner += paramCountInner;
        }
    }
    DoubleMatrix transitionMatrix = DoubleMatrix.copyOf(transition);
    return (DoubleMatrix) MATRIX_ALGEBRA.multiply(pDpPreviousMatrix, transitionMatrix);
}

From source file:org.waveprotocol.box.server.persistence.blocks.impl.SegmentOperationImpl.java

@Override
public long getTargetVersion() {
    ImmutableList<? extends WaveletOperation> ops = rawOperation.getOperations();
    return ops.get(ops.size() - 1).getContext().getSegmentVersion();
}

From source file:org.waveprotocol.box.server.persistence.blocks.impl.SegmentOperationImpl.java

@Override
public long getTimestamp() {
    ImmutableList<? extends WaveletOperation> ops = rawOperation.getOperations();
    return ops.get(ops.size() - 1).getContext().getTimestamp();
}

From source file:com.facebook.buck.query.BuildFileFunction.java

@Override
public Set<QueryTarget> eval(QueryEnvironment env, ImmutableList<Argument> args,
        ListeningExecutorService executor) throws QueryException, InterruptedException {
    Set<QueryTarget> argumentSet = args.get(0).getExpression().eval(env, executor);
    return Sets.newHashSet(env.getBuildFiles(argumentSet));
}

From source file:org.spongepowered.mod.mixin.api.text.MixinTextTranslatable.java

private Object[] unwrapArguments(ImmutableList<Object> args) {
    Object[] ret = new Object[args.size()];
    for (int i = 0; i < args.size(); ++i) {
        final Object arg = args.get(i);
        if (arg instanceof SpongeText) {
            ret[i] = ((SpongeText) arg).toComponent();
        } else {//from w  w  w . j  a v  a  2  s.c om
            ret[i] = arg;
        }
    }
    return ret;
}

From source file:com.google.template.soy.jssrc.dsl.ConditionalBuilder.java

/** Finishes building this conditional. */
@CheckReturnValue/*  ww w.  j av  a 2 s .c  o  m*/
public CodeChunk build() {
    ImmutableList<IfThenPair> pairs = conditions.build();
    if (isRepresentableAsTernaryExpression(pairs)) {
        return Ternary.create(pairs.get(0).predicate, (CodeChunk.WithValue) pairs.get(0).consequent,
                (CodeChunk.WithValue) trailingElse);
    } else {
        return Conditional.create(pairs, trailingElse);
    }
}

From source file:org.spongepowered.common.mixin.api.text.MixinTextTranslatable.java

private Object[] unwrapArguments(ImmutableList<Object> args) {
    Object[] result = new Object[args.size()];
    for (int i = 0; i < args.size(); i++) {
        final Object arg = args.get(i);
        if (arg instanceof IMixinText) {
            result[i] = ((IMixinText) arg).toComponent();
        } else {//from   ww  w. j a  v a2  s .co  m
            result[i] = arg;
        }
    }
    return result;
}

From source file:com.google.errorprone.bugpatterns.MixedArrayDimensions.java

private Description checkArrayDimensions(Tree tree, Tree type, VisitorState state) {
    if (!(type instanceof ArrayTypeTree)) {
        return NO_MATCH;
    }//  w w w  .  j a  v a  2 s . c  o m
    CharSequence source = state.getSourceCode();
    for (; type instanceof ArrayTypeTree; type = ((ArrayTypeTree) type).getType()) {
        Tree elemType = ((ArrayTypeTree) type).getType();
        int start = state.getEndPosition(elemType);
        int end = state.getEndPosition(type);
        if (start >= end) {
            continue;
        }
        String dim = source.subSequence(start, end).toString();
        if (dim.isEmpty()) {
            continue;
        }
        ImmutableList<ErrorProneToken> tokens = ErrorProneTokens.getTokens(dim.trim(), state.context);
        if (tokens.size() > 2 && tokens.get(0).kind() == TokenKind.IDENTIFIER) {
            int nonWhitespace = CharMatcher.isNot(' ').indexIn(dim);
            int idx = dim.indexOf("[]", nonWhitespace);
            if (idx > nonWhitespace) {
                String replacement = dim.substring(idx, dim.length()) + dim.substring(0, idx);
                return describeMatch(tree, SuggestedFix.replace(start, end, replacement));
            }
        }
    }
    return NO_MATCH;
}