Example usage for org.apache.commons.lang ObjectUtils equals

Introduction

In this page you can find the example usage for org.apache.commons.lang ObjectUtils equals.

Prototype

public static boolean equals(Object object1, Object object2)

Source Link

Document

Compares two objects for equality, where either one or both objects may be null.

 ObjectUtils.equals(null, null)                  = true ObjectUtils.equals(null, "")                    = false ObjectUtils.equals("", null)                    = false ObjectUtils.equals("", "")                      = true ObjectUtils.equals(Boolean.TRUE, null)          = false ObjectUtils.equals(Boolean.TRUE, "true")        = false ObjectUtils.equals(Boolean.TRUE, Boolean.TRUE)  = true ObjectUtils.equals(Boolean.TRUE, Boolean.FALSE) = false

Usage

From source file:com.opengamma.analytics.financial.sensitivity.PositionGreek.java

@Override
public boolean equals(final Object obj) {
    if (this == obj) {
        return true;
    }// ww w  .  j a v  a  2  s  .co  m
    if (obj == null) {
        return false;
    }
    if (getClass() != obj.getClass()) {
        return false;
    }
    final PositionGreek other = (PositionGreek) obj;
    return ObjectUtils.equals(_underlyingGreek, other._underlyingGreek);
}

From source file:com.tesora.dve.sql.util.ColumnChecker.java

protected String equalObjects(Object expected, Object actual) {
    if (ObjectUtils.equals(expected, actual))
        return null;
    String typeExpected = "";
    String typeActual = "";
    if (expected.getClass() != actual.getClass()) {
        typeExpected = " [" + expected.getClass().toString() + "]";
        typeActual = " [" + actual.getClass().toString() + "]";
    }/*from www . ja v a  2s.  c  o  m*/
    return "Expected: '" + asString(expected) + "'" + typeExpected + "; Actual: '" + asString(actual) + "'"
            + typeActual;
}

From source file:com.opengamma.financial.analytics.model.volatility.surface.fitted.SurfaceFittedSmileDataPoints.java

@Override
public boolean equals(final Object obj) {
    if (this == obj) {
        return true;
    }//from  w w w .  java 2 s .c  om
    if (obj == null) {
        return false;
    }
    if (getClass() != obj.getClass()) {
        return false;
    }
    final SurfaceFittedSmileDataPoints other = (SurfaceFittedSmileDataPoints) obj;
    return ObjectUtils.equals(_data, other._data);
}

From source file:com.opengamma.core.FudgeUniqueIdResolutionTools.java

public static void appendNewVersion(MutableFudgeMsg message, FudgeContext fudgeContext, UniqueId newVersion,
        Instant effectiveInstantFrom, Instant effectiveInstantTo, Instant correctionInstantFrom,
        Instant correctionInstantTo) {

    // First, modify the previous version if required.
    // Can be changed to be index based for performance if necessary.
    List<FudgeField> fields = message.getAllFields();
    fields = Lists.reverse(fields);// w w  w . j av  a 2 s.  c om
    boolean foundMatchingOid = false;
    boolean mutatedOlderOid = false;
    for (FudgeField field : fields) {
        MutableFudgeMsg record = (MutableFudgeMsg) field.getValue();
        UniqueId recordId = UniqueId.parse(record.getString("uid"));
        if (!recordId.getObjectId().equals(newVersion.getObjectId())) {
            // No need to modify.
            continue;
        }

        foundMatchingOid = true;
        Instant recordEffectiveFrom = record.getFieldValue(Instant.class, record.getByName("eff-from"));
        Instant recordEffectiveTo = record.getFieldValue(Instant.class, record.getByName("eff-to"));
        //Instant recordCorrectionFrom = record.getFieldValue(Instant.class, record.getByName("cor-from"));
        Instant recordCorrectionTo = record.getFieldValue(Instant.class, record.getByName("cor-to"));

        if (ObjectUtils.equals(recordEffectiveFrom, effectiveInstantFrom)) {
            // The two EffectiveTo better match as well.
            ArgumentChecker.isTrue(ObjectUtils.equals(recordEffectiveTo, effectiveInstantTo),
                    "Record matches effectiveFrom but not effectiveTo.");

            // Must be a new version on the correction.
            if (recordCorrectionTo != null) {
                continue;
            }
            record.remove("cor-to");
            record.add("cor-to", correctionInstantFrom);
            mutatedOlderOid = true;
        } else if (recordEffectiveFrom.isBefore(effectiveInstantFrom) && (recordEffectiveTo == null)) {
            record.add("eff-to", effectiveInstantFrom);
            mutatedOlderOid = true;
        }

    }
    if (foundMatchingOid && !mutatedOlderOid) {
        throw new OpenGammaRuntimeException("Algorithm failure: found existing OID but did not mutate any.");
    }

    MutableFudgeMsg record = fudgeContext.newMessage();
    record.add("uid", newVersion.toString());
    record.add("eff-from", effectiveInstantFrom);
    if (effectiveInstantTo != null) {
        record.add("eff-to", effectiveInstantTo);
    }
    record.add("corr-from", correctionInstantFrom);
    if (effectiveInstantTo != null) {
        record.add("corr-to", correctionInstantTo);
    }
    message.add(0, record);
}

From source file:com.eyeq.pivot4j.util.OlapUtils.java

/**
 * @param elem/* w  ww. ja v a 2s.  co m*/
 * @param otherElem
 * @return
 */
public static boolean equals(MetadataElement elem, MetadataElement otherElem) {
    if (elem == null) {
        return otherElem == null;
    } else if (otherElem == null) {
        return false;
    }

    String uniqueName = elem.getUniqueName();
    String otherUniqueName = otherElem.getUniqueName();

    return ObjectUtils.equals(uniqueName, otherUniqueName);
}

From source file:de.codesourcery.eve.skills.db.datamodel.Corporation.java

@Override
public boolean equals(Object obj) {
    return (obj instanceof Corporation) && ObjectUtils.equals(((Corporation) obj).getId(), this.id);
}

From source file:com.haulmont.cuba.core.sys.QueryHolder.java

@Override
public boolean equals(Object o) {
    if (this == o)
        return true;
    if (o == null || getClass() != o.getClass())
        return false;

    QueryHolder that = (QueryHolder) o;/*from   ww  w. ja va2  s  . c  o m*/

    if (query == null || that.query == null)
        return false;
    if (!ObjectUtils.equals(query.getQueryString(), that.query.getQueryString()))
        return false;
    if (!ObjectUtils.equals(query.getParameters(), that.query.getParameters()))
        return false;

    return true;
}

From source file:com.haulmont.cuba.gui.data.impl.testmodel1.TestMasterEntity.java

public void setMasterName(String masterName) {
    String o = this.masterName;
    this.masterName = masterName;
    if (!ObjectUtils.equals(o, masterName))
        propertyChanged("masterName", o, masterName);
}

From source file:net.meteor.exception.NoSuchBeanDefinitionException.java

@Override
public boolean equals(Object other) {
    if (this == other) {
        return true;
    }//  w  w  w  .ja v  a  2s.  c om
    if (!(other instanceof NoSuchBeanDefinitionException)) {
        return false;
    }
    NoSuchBeanDefinitionException otherBe = (NoSuchBeanDefinitionException) other;
    return (getMessage().equals(otherBe.getMessage()) && ObjectUtils.equals(getCause(), otherBe.getCause()));
}

From source file:com.opengamma.analytics.financial.model.volatility.surface.DriftSurface.java

@Override
public boolean equals(final Object obj) {
    if (this == obj) {
        return true;
    }/*from w w  w .  j  a v a  2  s.  c o m*/
    if (obj == null) {
        return false;
    }
    if (getClass() != obj.getClass()) {
        return false;
    }
    final DriftSurface other = (DriftSurface) obj;
    return ObjectUtils.equals(_surface, other._surface);
}