Example usage for org.springframework.util ObjectUtils nullSafeEquals

Introduction

In this page you can find the example usage for org.springframework.util ObjectUtils nullSafeEquals.

Prototype

public static boolean nullSafeEquals(@Nullable Object o1, @Nullable Object o2)

Source Link

Document

Determine if the given objects are equal, returning true if both are null or false if only one is null .

Usage

From source file:com.developmentsprint.spring.breaker.interceptor.NameMatchCircuitBreakerAttributeSource.java

@Override
public boolean equals(Object other) {
    if (this == other) {
        return true;
    }//from www . j a  v  a  2s . co  m
    if (!(other instanceof NameMatchCircuitBreakerAttributeSource)) {
        return false;
    }
    NameMatchCircuitBreakerAttributeSource otherTas = (NameMatchCircuitBreakerAttributeSource) other;
    return ObjectUtils.nullSafeEquals(this.nameMap, otherTas.nameMap);
}

From source file:com.wavemaker.commons.io.local.LocalResourceStore.java

@Override
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }//ww  w.  j ava2s.  c o  m
    if (obj == null) {
        return false;
    }
    if (getClass() != obj.getClass()) {
        return false;
    }
    LocalResourceStore other = (LocalResourceStore) obj;
    return ObjectUtils.nullSafeEquals(getFile(), other.getFile());
}

From source file:org.brekka.stillingar.spring.pc.CustomBeanDefinitionVisitor.java

@Override
protected void visitIndexedArgumentValues(Map<Integer, ValueHolder> ias) {
    Set<Entry<Integer, ValueHolder>> entrySet = ias.entrySet();
    for (Entry<Integer, ValueHolder> entry : entrySet) {
        ValueHolder valueHolder = entry.getValue();
        currentConstructorValue = valueHolder;
        currentConstructorIndex = entry.getKey();
        Object newVal = resolveValue(valueHolder.getValue());
        if (!ObjectUtils.nullSafeEquals(newVal, valueHolder.getValue())) {
            valueHolder.setValue(newVal);
        }/*from w  w w . j  a  v a2s .  c  o  m*/
        currentConstructorValue = null;
        currentConstructorIndex = null;
    }
}

From source file:org.brekka.stillingar.spring.pc.ConstructorArgDefChangeListener.java

@Override
protected void onChange(String newValue) {
    ConfigurableListableBeanFactory beanFactory = beanFactoryRef.get();
    if (beanFactory == null) {
        return;/* w  w w.j  a v  a  2  s . c  o  m*/
    }

    BeanDefinition beanDef = beanFactory.getMergedBeanDefinition(beanName);
    ConstructorArgumentValues mutableConstructorValues = beanDef.getConstructorArgumentValues();
    ValueHolder valueHolder = null;
    List<ValueHolder> genericArgumentValues = mutableConstructorValues.getGenericArgumentValues();
    if (constructorArgIndex != null) {
        valueHolder = mutableConstructorValues.getIndexedArgumentValues().get(constructorArgIndex);
        if (valueHolder == null) {
            throw new IllegalStateException(
                    String.format("Failed to find constructor arg at index %d", constructorArgIndex));
        }
    } else if (genericArgumentValues.size() == 1) {
        valueHolder = genericArgumentValues.get(0);
    } else {
        for (ValueHolder vh : genericArgumentValues) {
            if (vh.getType().equals(constructorArgType)) {
                valueHolder = vh;
            }
        }
        if (valueHolder == null) {
            throw new IllegalStateException(
                    String.format("Failed to find constructor arg with type '%s'", constructorArgType));
        }
    }
    if (!ObjectUtils.nullSafeEquals(newValue, valueHolder.getValue())) {
        valueHolder.setValue(newValue);
        try {
            /*
             * Spring implements caching of constructor values, which can be reset by clearing the package-private
             * field 'resolvedConstructorOrFactoryMethod' on RootBeanDefinition. Naturally this will fail if a
             * security manager is present but there doesn't seem to be any other way to do it. Make sure to warn
             * about this in the documentation!
             */
            Field field = beanDef.getClass().getDeclaredField("resolvedConstructorOrFactoryMethod");
            field.setAccessible(true);
            field.set(beanDef, null);
        } catch (Exception e) {
            throw new ConfigurationException(String.format(
                    "Unable to update value for constructor argument '%s'. "
                            + "Failed to reset the cached constructor state for bean '%s'",
                    (constructorArgIndex != null ? constructorArgIndex.toString() : constructorArgType),
                    beanName), e);
        }
    }
}

From source file:example.app.model.Person.java

@Override
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }//w  ww .ja va  2s  . com

    if (!(obj instanceof Person)) {
        return false;
    }

    Person that = (Person) obj;

    return ObjectUtils.nullSafeEquals(this.getBirthDate(), that.getBirthDate())
            && ObjectUtils.nullSafeEquals(this.getFirstName(), that.getFirstName())
            && ObjectUtils.nullSafeEquals(this.getLastName(), that.getLastName());
}

From source file:com.springsource.hq.plugin.tcserver.serverconfig.configuration.jvm.JvmOptions.java

@Override
public boolean equals(Object obj) {
    if (this == obj) {
        return true;
    }/*from  ww  w.  ja  v  a 2  s. co  m*/
    if (!(obj instanceof JvmOptions)) {
        return false;
    }
    JvmOptions jvmOptions = (JvmOptions) obj;
    return ObjectUtils.nullSafeEquals(this.getAdvanced(), jvmOptions.getAdvanced())
            && ObjectUtils.nullSafeEquals(this.getDebug(), jvmOptions.getDebug())
            && ObjectUtils.nullSafeEquals(this.getGarbageCollection(), jvmOptions.getGarbageCollection())
            && ObjectUtils.nullSafeEquals(this.getGeneral(), jvmOptions.getGeneral())
            && ObjectUtils.nullSafeEquals(this.getMemory(), jvmOptions.getMemory());
}

From source file:com.unioncast.mv.spring.ResponseEntity.java

@Override
public boolean equals(Object other) {
    if (this == other) {
        return true;
    }// www .j a v  a 2  s. c o m
    if (!(other instanceof ResponseEntity)) {
        return false;
    }
    ResponseEntity<?> otherEntity = (ResponseEntity<?>) other;
    return (ObjectUtils.nullSafeEquals(this.statusCode, otherEntity.statusCode) && super.equals(other));
}

From source file:com.wavemaker.commons.io.ResourcePath.java

@Override
public boolean equals(Object obj) {
    if (obj == null) {
        return false;
    }/*from  w w w.j a va 2  s. co  m*/
    if (obj == this) {
        return true;
    }
    if (obj instanceof ResourcePath) {
        ResourcePath other = (ResourcePath) obj;
        return ObjectUtils.nullSafeEquals(getParent(), other.getParent()) && this.name.equals(other.name);
    }
    return false;
}

From source file:com.springsource.hq.plugin.tcserver.serverconfig.services.Service.java

@Override
public boolean equals(Object obj) {
    if (this == obj) {
        return true;
    }/* w  w w .j a  v a  2  s .c om*/
    if (!(obj instanceof Service)) {
        return false;
    }
    Service service = (Service) obj;
    return ObjectUtils.nullSafeEquals(this.getConnectors(), service.getConnectors())
            && ObjectUtils.nullSafeEquals(this.getEngine(), service.getEngine())
            && ObjectUtils.nullSafeEquals(this.getName(), service.getName());
}

From source file:com.googlecode.flyway.core.migration.sql.SqlScript.java

/**
 * Turns these lines in a series of statements.
 *
 * @param lines The lines to analyse.//  w  ww . j  av a2s .c  o  m
 *
 * @return The statements contained in these lines (in order).
 */
/* private -> for testing */
List<SqlStatement> linesToStatements(List<String> lines) {
    List<SqlStatement> statements = new ArrayList<SqlStatement>();

    int statementLineNumber = 0;
    String statementSql = "";

    String delimiter = DEFAULT_STATEMENT_DELIMITER;

    for (int lineNumber = 1; lineNumber <= lines.size(); lineNumber++) {
        String line = lines.get(lineNumber - 1);

        if (!StringUtils.hasText(line)) {
            continue;
        }

        if (!StringUtils.hasText(statementSql)) {
            statementLineNumber = lineNumber;
        } else {
            statementSql += "\n";
        }
        statementSql += line;

        String statementSqlWithoutLineBreaks = statementSql.replaceAll("\n", " ").replaceAll("\r", " ");
        if (endsWithOpenMultilineStringLiteral(statementSqlWithoutLineBreaks)) {
            continue;
        }

        String oldDelimiter = delimiter;
        delimiter = changeDelimiterIfNecessary(statementSqlWithoutLineBreaks, line, delimiter);
        if (!ObjectUtils.nullSafeEquals(delimiter, oldDelimiter)) {
            if (isDelimiterChangeExplicit()) {
                statementSql = "";
                continue;
            }
        }

        if ((delimiter != null) && line.toUpperCase().endsWith(delimiter.toUpperCase())) {
            String noDelimiterStatementSql = stripDelimiter(statementSql, delimiter);
            statements.add(new SqlStatement(statementLineNumber, noDelimiterStatementSql));
            LOG.debug("Found statement at line " + statementLineNumber + ": " + statementSql);

            if (!isDelimiterChangeExplicit()) {
                delimiter = DEFAULT_STATEMENT_DELIMITER;
            }
            statementSql = "";
        }
    }

    // Catch any statements not followed by delimiter.
    if (StringUtils.hasText(statementSql)) {
        statements.add(new SqlStatement(statementLineNumber, statementSql));
    }

    return statements;
}