Examples of org.eclipse.persistence.internal.queries.QueryByExampleMechanism

Package org.eclipse.persistence.internal.queries

Examples of org.eclipse.persistence.internal.queries.QueryByExampleMechanism

org.eclipse.persistence.internal.queries.QueryByExampleMechanism

Purpose: Mechanism used for all queries by example.

Responsibilities: Builds a selection criteria for this query given an example object and a QueryByExample policy. Works akin to EBQLMechanism which builds the selection criteria from an EJBQL string. @author Stephen McRitchie @since 9.0.3.5

     * (This is because after execution the original criteria and Query By Example criteria were fused together,
     * and the former cannot be easily recovered from the now invalid result).
     */
    public void setExampleObject(Object newExampleObject) {
        if (!getQueryMechanism().isQueryByExampleMechanism()) {
            setQueryMechanism(new QueryByExampleMechanism(this, getSelectionCriteria()));
            ((QueryByExampleMechanism)getQueryMechanism()).setExampleObject(newExampleObject);
            setIsPrepared(false);
        } else {
            ((QueryByExampleMechanism)getQueryMechanism()).setExampleObject(newExampleObject);

View Full Code Here

     * (This is because after execution the original criteria and Query By Example criteria are fused together,
     * and the former cannot be easily recovered).
     */
    public void setQueryByExamplePolicy(QueryByExamplePolicy queryByExamplePolicy) {
        if (!getQueryMechanism().isQueryByExampleMechanism()) {
            setQueryMechanism(new QueryByExampleMechanism(this, getSelectionCriteria()));
            ((QueryByExampleMechanism)getQueryMechanism()).setQueryByExamplePolicy(queryByExamplePolicy);
            setIsPrepared(false);
        } else {
            ((QueryByExampleMechanism)getQueryMechanism()).setQueryByExamplePolicy(queryByExamplePolicy);
            // Must allow the query to be prepared again.

View Full Code Here

     * (This is because after execution the original criteria and Query By Example criteria were fused together,
     * and the former cannot be easily recovered from the now invalid result).
     */
    public void setExampleObject(Object newExampleObject) {
        if (!getQueryMechanism().isQueryByExampleMechanism()) {
            setQueryMechanism(new QueryByExampleMechanism(this, getSelectionCriteria()));
            ((QueryByExampleMechanism)getQueryMechanism()).setExampleObject(newExampleObject);
            setIsPrepared(false);
        } else {
            ((QueryByExampleMechanism)getQueryMechanism()).setExampleObject(newExampleObject);

View Full Code Here

     * (This is because after execution the original criteria and Query By Example criteria are fused together,
     * and the former cannot be easily recovered).
     */
    public void setQueryByExamplePolicy(QueryByExamplePolicy queryByExamplePolicy) {
        if (!getQueryMechanism().isQueryByExampleMechanism()) {
            setQueryMechanism(new QueryByExampleMechanism(this, getSelectionCriteria()));
            ((QueryByExampleMechanism)getQueryMechanism()).setQueryByExamplePolicy(queryByExamplePolicy);
            setIsPrepared(false);
        } else {
            ((QueryByExampleMechanism)getQueryMechanism()).setQueryByExamplePolicy(queryByExamplePolicy);
            // Must allow the query to be prepared again.

View Full Code Here

     * (This is because after execution the original criteria and Query By Example criteria were fused together,
     * and the former cannot be easily recovered from the now invalid result).
     */
    public void setExampleObject(Object newExampleObject) {
        if (!getQueryMechanism().isQueryByExampleMechanism()) {
            setQueryMechanism(new QueryByExampleMechanism(this, getSelectionCriteria()));
            ((QueryByExampleMechanism)getQueryMechanism()).setExampleObject(newExampleObject);
            setIsPrepared(false);
        } else {
            ((QueryByExampleMechanism)getQueryMechanism()).setExampleObject(newExampleObject);

View Full Code Here

     * (This is because after execution the original criteria and Query By Example criteria are fused together,
     * and the former cannot be easily recovered).
     */
    public void setQueryByExamplePolicy(QueryByExamplePolicy queryByExamplePolicy) {
        if (!getQueryMechanism().isQueryByExampleMechanism()) {
            setQueryMechanism(new QueryByExampleMechanism(this, getSelectionCriteria()));
            ((QueryByExampleMechanism)getQueryMechanism()).setQueryByExamplePolicy(queryByExamplePolicy);
            setIsPrepared(false);
        } else {
            ((QueryByExampleMechanism)getQueryMechanism()).setQueryByExamplePolicy(queryByExamplePolicy);
            // Must allow the query to be prepared again.

View Full Code Here

     * (This is because after execution the original criteria and Query By Example criteria were fused together,
     * and the former cannot be easily recovered from the now invalid result).
     */
    public void setExampleObject(Object newExampleObject) {
        if (!getQueryMechanism().isQueryByExampleMechanism()) {
            setQueryMechanism(new QueryByExampleMechanism(this, getSelectionCriteria()));
            ((QueryByExampleMechanism)getQueryMechanism()).setExampleObject(newExampleObject);
            setIsPrepared(false);
        } else {
            ((QueryByExampleMechanism)getQueryMechanism()).setExampleObject(newExampleObject);

View Full Code Here

     * (This is because after execution the original criteria and Query By Example criteria are fused together,
     * and the former cannot be easily recovered).
     */
    public void setQueryByExamplePolicy(QueryByExamplePolicy queryByExamplePolicy) {
        if (!getQueryMechanism().isQueryByExampleMechanism()) {
            setQueryMechanism(new QueryByExampleMechanism(this, getSelectionCriteria()));
            ((QueryByExampleMechanism)getQueryMechanism()).setQueryByExamplePolicy(queryByExamplePolicy);
            setIsPrepared(false);
        } else {
            ((QueryByExampleMechanism)getQueryMechanism()).setQueryByExamplePolicy(queryByExamplePolicy);
            // Must allow the query to be prepared again.

View Full Code Here

     * (This is because after execution the original criteria and Query By Example criteria were fused together,
     * and the former cannot be easily recovered from the now invalid result).
     */
    public void setExampleObject(Object newExampleObject) {
        if (!getQueryMechanism().isQueryByExampleMechanism()) {
            setQueryMechanism(new QueryByExampleMechanism(this, getSelectionCriteria()));
            ((QueryByExampleMechanism)getQueryMechanism()).setExampleObject(newExampleObject);
            setIsPrepared(false);
        } else {
            ((QueryByExampleMechanism)getQueryMechanism()).setExampleObject(newExampleObject);

View Full Code Here

     * (This is because after execution the original criteria and Query By Example criteria are fused together,
     * and the former cannot be easily recovered).
     */
    public void setQueryByExamplePolicy(QueryByExamplePolicy queryByExamplePolicy) {
        if (!getQueryMechanism().isQueryByExampleMechanism()) {
            setQueryMechanism(new QueryByExampleMechanism(this, getSelectionCriteria()));
            ((QueryByExampleMechanism)getQueryMechanism()).setQueryByExamplePolicy(queryByExamplePolicy);
            setIsPrepared(false);
        } else {
            ((QueryByExampleMechanism)getQueryMechanism()).setQueryByExamplePolicy(queryByExamplePolicy);
            // Must allow the query to be prepared again.

View Full Code Here

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org.eclipse.persistence.queries.ObjectLevelReadQuery

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