Java Code Examples for sun.jvm.hotspot.oops.Klass#equals()

The following examples show how to use sun.jvm.hotspot.oops.Klass#equals() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ReferenceTypeImpl.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up 
public int compareTo(ReferenceType refType) {
    /*
     * Note that it is critical that compareTo() == 0
     * implies that equals() == true. Otherwise, TreeSet
     * will collapse classes.
     *
     * (Classes of the same name loaded by different class loaders
     * or in different VMs must not return 0).
     */
    ReferenceTypeImpl other = (ReferenceTypeImpl)refType;
    int comp = name().compareTo(other.name());
    if (comp == 0) {
        Klass rf1 = ref();
        Klass rf2 = other.ref();
        // optimize for typical case: refs equal and VMs equal
        if (rf1.equals(rf2)) {
            // sequenceNumbers are always positive
            comp = vm.sequenceNumber -
             ((VirtualMachineImpl)(other.virtualMachine())).sequenceNumber;
        } else {
            comp = rf1.getAddress().minus(rf2.getAddress()) < 0? -1 : 1;
        }
    }
    return comp;
}
Example 2
Source File: ReferenceTypeImpl.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
public int compareTo(ReferenceType refType) {
    /*
     * Note that it is critical that compareTo() == 0
     * implies that equals() == true. Otherwise, TreeSet
     * will collapse classes.
     *
     * (Classes of the same name loaded by different class loaders
     * or in different VMs must not return 0).
     */
    ReferenceTypeImpl other = (ReferenceTypeImpl)refType;
    int comp = name().compareTo(other.name());
    if (comp == 0) {
        Klass rf1 = ref();
        Klass rf2 = other.ref();
        // optimize for typical case: refs equal and VMs equal
        if (rf1.equals(rf2)) {
            // sequenceNumbers are always positive
            comp = vm.sequenceNumber -
             ((VirtualMachineImpl)(other.virtualMachine())).sequenceNumber;
        } else {
            comp = rf1.getAddress().minus(rf2.getAddress()) < 0? -1 : 1;
        }
    }
    return comp;
}
Example 3
Source File: ReferenceTypeImpl.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
public int compareTo(ReferenceType refType) {
    /*
     * Note that it is critical that compareTo() == 0
     * implies that equals() == true. Otherwise, TreeSet
     * will collapse classes.
     *
     * (Classes of the same name loaded by different class loaders
     * or in different VMs must not return 0).
     */
    ReferenceTypeImpl other = (ReferenceTypeImpl)refType;
    int comp = name().compareTo(other.name());
    if (comp == 0) {
        Klass rf1 = ref();
        Klass rf2 = other.ref();
        // optimize for typical case: refs equal and VMs equal
        if (rf1.equals(rf2)) {
            // sequenceNumbers are always positive
            comp = vm.sequenceNumber -
             ((VirtualMachineImpl)(other.virtualMachine())).sequenceNumber;
        } else {
            comp = rf1.getAddress().minus(rf2.getAddress()) < 0? -1 : 1;
        }
    }
    return comp;
}
Example 4
Source File: ReferenceTypeImpl.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up 
public int compareTo(ReferenceType refType) {
    /*
     * Note that it is critical that compareTo() == 0
     * implies that equals() == true. Otherwise, TreeSet
     * will collapse classes.
     *
     * (Classes of the same name loaded by different class loaders
     * or in different VMs must not return 0).
     */
    ReferenceTypeImpl other = (ReferenceTypeImpl)refType;
    int comp = name().compareTo(other.name());
    if (comp == 0) {
        Klass rf1 = ref();
        Klass rf2 = other.ref();
        // optimize for typical case: refs equal and VMs equal
        if (rf1.equals(rf2)) {
            // sequenceNumbers are always positive
            comp = vm.sequenceNumber -
             ((VirtualMachineImpl)(other.virtualMachine())).sequenceNumber;
        } else {
            comp = rf1.getAddress().minus(rf2.getAddress()) < 0? -1 : 1;
        }
    }
    return comp;
}
Example 5
Source File: ReferenceTypeImpl.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
public int compareTo(ReferenceType refType) {
    /*
     * Note that it is critical that compareTo() == 0
     * implies that equals() == true. Otherwise, TreeSet
     * will collapse classes.
     *
     * (Classes of the same name loaded by different class loaders
     * or in different VMs must not return 0).
     */
    ReferenceTypeImpl other = (ReferenceTypeImpl)refType;
    int comp = name().compareTo(other.name());
    if (comp == 0) {
        Klass rf1 = ref();
        Klass rf2 = other.ref();
        // optimize for typical case: refs equal and VMs equal
        if (rf1.equals(rf2)) {
            // sequenceNumbers are always positive
            comp = vm.sequenceNumber -
             ((VirtualMachineImpl)(other.virtualMachine())).sequenceNumber;
        } else {
            comp = rf1.getAddress().minus(rf2.getAddress()) < 0? -1 : 1;
        }
    }
    return comp;
}
Example 6
Source File: ReferenceTypeImpl.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up 
public int compareTo(ReferenceType refType) {
    /*
     * Note that it is critical that compareTo() == 0
     * implies that equals() == true. Otherwise, TreeSet
     * will collapse classes.
     *
     * (Classes of the same name loaded by different class loaders
     * or in different VMs must not return 0).
     */
    ReferenceTypeImpl other = (ReferenceTypeImpl)refType;
    int comp = name().compareTo(other.name());
    if (comp == 0) {
        Klass rf1 = ref();
        Klass rf2 = other.ref();
        // optimize for typical case: refs equal and VMs equal
        if (rf1.equals(rf2)) {
            // sequenceNumbers are always positive
            comp = vm.sequenceNumber -
             ((VirtualMachineImpl)(other.virtualMachine())).sequenceNumber;
        } else {
            comp = rf1.getAddress().minus(rf2.getAddress()) < 0? -1 : 1;
        }
    }
    return comp;
}
Example 7
Source File: ReferenceTypeImpl.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up 
public int compareTo(ReferenceType refType) {
    /*
     * Note that it is critical that compareTo() == 0
     * implies that equals() == true. Otherwise, TreeSet
     * will collapse classes.
     *
     * (Classes of the same name loaded by different class loaders
     * or in different VMs must not return 0).
     */
    ReferenceTypeImpl other = (ReferenceTypeImpl)refType;
    int comp = name().compareTo(other.name());
    if (comp == 0) {
        Klass rf1 = ref();
        Klass rf2 = other.ref();
        // optimize for typical case: refs equal and VMs equal
        if (rf1.equals(rf2)) {
            // sequenceNumbers are always positive
            comp = vm.sequenceNumber -
             ((VirtualMachineImpl)(other.virtualMachine())).sequenceNumber;
        } else {
            comp = rf1.getAddress().minus(rf2.getAddress()) < 0? -1 : 1;
        }
    }
    return comp;
}