Example usage for java.lang Comparable equals

Introduction

In this page you can find the example usage for java.lang Comparable equals.

Prototype

public boolean equals(Object obj) 

Source Link

Document

Indicates whether some other object is "equal to" this one.

Usage

From source file:com.apptentive.android.sdk.module.engagement.logic.ComparisonPredicate.java

@Override
public boolean apply(Context context) {
    Log.v("Comparison Predicate: %s", query);
    Comparable value = getValue(context, query);
    Log.v("   => %s", value);
    for (Condition condition : conditions) {
        condition.operand = normalize(value, condition.operand);
        Log.v("-- Compare: %s %s %s", getLoggableValue(value), condition.operation,
                getLoggableValue(condition.operand));
        switch (condition.operation) {
        case $gt: {
            if (value == null) {
                return false;
            }/*from w  w w . j  a v a 2s. c  o m*/
            if (condition.operand instanceof Comparable) {
                Comparable operand = (Comparable) condition.operand;
                if (!(value.compareTo(operand) > 0)) {
                    return false;
                }
            } else {
                throw new IllegalArgumentException(
                        String.format("Can't compare %s > %s", value, condition.operand));
            }
            break;
        }
        case $gte: {
            if (value == null) {
                return false;
            }
            if (condition.operand instanceof Comparable) {
                Comparable operand = (Comparable) condition.operand;
                if (!(value.compareTo(operand) >= 0)) {
                    return false;
                }
            } else {
                throw new IllegalArgumentException(
                        String.format("Can't compare %s >= %s", value, condition.operand));
            }
            break;
        }
        case $eq: {
            if (value == null) {
                return false;
            }
            if (condition.operand instanceof Comparable) {
                Comparable operand = (Comparable) condition.operand;
                if (!value.equals(operand)) {
                    return false;
                }
            } else {
                throw new IllegalArgumentException(
                        String.format("Can't compare %s == %s", value, condition.operand));
            }
            break;
        }
        case $ne: {
            if (value == null) {
                return false;
            }
            if (condition.operand instanceof Comparable) {
                Comparable operand = (Comparable) condition.operand;
                if (value.equals(operand)) {
                    return false;
                }
            } else {
                throw new IllegalArgumentException(
                        String.format("Can't compare %s != %s", value, condition.operand));
            }
            break;
        }
        case $lte: {
            if (value == null) {
                return false;
            }
            if (condition.operand instanceof Comparable) {
                Comparable operand = (Comparable) condition.operand;
                if (!(value.compareTo(operand) <= 0)) {
                    return false;
                }
            } else {
                throw new IllegalArgumentException(
                        String.format("Can't compare %s <= %s", value, condition.operand));
            }
            break;
        }
        case $lt: {
            if (value == null) {
                return false;
            }
            if (condition.operand instanceof Comparable) {
                Comparable operand = (Comparable) condition.operand;
                if (!(value.compareTo(operand) < 0)) {
                    return false;
                }
            } else {
                throw new IllegalArgumentException(
                        String.format("Can't compare %s < %s", value, condition.operand));
            }
            break;
        }
        case $exists: {
            if (!(condition.operand instanceof Boolean)) {
                throw new IllegalArgumentException(
                        String.format("Argument %s is not a boolean", condition.operand));
            }
            boolean shouldExist = (Boolean) condition.operand;
            boolean exists = value != null;
            return exists == shouldExist;
        }
        case $contains: {
            if (value == null) {
                return false;
            }
            boolean ret = false;
            if (value instanceof String && condition.operand instanceof String) {
                ret = ((String) value).toLowerCase().contains(((String) condition.operand).toLowerCase());
            }
            return ret;
        }
        case $starts_with: {
            if (value == null) {
                return false;
            }
            boolean ret = false;
            if (value instanceof String && condition.operand instanceof String) {
                ret = ((String) value).toLowerCase().startsWith(((String) condition.operand).toLowerCase());
            }
            return ret;
        }
        case $ends_with: {
            if (value == null) {
                return false;
            }
            boolean ret = false;
            if (value instanceof String && condition.operand instanceof String) {
                ret = ((String) value).toLowerCase().endsWith(((String) condition.operand).toLowerCase());
            }
            return ret;
        }
        default:
            break;
        }
    }
    return true;
}

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From source file:jetbrains.exodus.entitystore.PersistentEntityStoreImpl.java

public boolean setProperty(@NotNull final PersistentStoreTransaction txn,
        @NotNull final PersistentEntity entity, @NotNull final String propertyName,
        @NotNull final Comparable value) {
    final int propertyId = getPropertyId(txn, propertyName, true);
    final ByteIterable oldValueEntry = getRawProperty(txn, entity, propertyId);
    final Comparable oldValue = oldValueEntry == null ? null
            : propertyTypes.entryToPropertyValue(oldValueEntry).getData();

    if (value.equals(oldValue)) { // value is not null by contract
        return false;
    }//  w  ww .  j ava  2s.  c om

    final PersistentEntityId entityId = entity.getId();
    final PropertyValue propValue = propertyTypes.dataToPropertyValue(value);
    getPropertiesTable(txn, entityId.getTypeId()).put(txn, entityId.getLocalId(),
            PropertyTypes.propertyValueToEntry(propValue), oldValueEntry, propertyId, propValue.getType());
    txn.propertyChanged(entityId, propertyId, oldValue, value);

    return true;
}

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From source file:org.ojbc.bundles.adapters.staticmock.StaticMockQuery.java

@SuppressWarnings({ "rawtypes", "unchecked" })
private boolean checkRange(Document personSearchRequestMessage, Comparable valueParam, Comparable minValueParam,
        Comparable maxValueParam, Comparable documentValue) throws Exception {
    if (valueParam == null && minValueParam == null && maxValueParam == null) {
        // skipping this query parameter
        return true;
    }// ww  w.java2  s . c o  m
    if (valueParam != null) {
        // single-value test
        return valueParam.equals(documentValue);
    } else {
        // range test
        return minValueParam.compareTo(documentValue) != 1 && documentValue.compareTo(maxValueParam) != 1;
    }

}

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