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 /*
  * Copyright 2010 JBoss Inc
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.drools.planner.core.termination;
    private long maximumTimeMillisSpend;
    public void setMaximumTimeMillisSpend(long maximumTimeMillisSpend) {
        this. = maximumTimeMillisSpend;
        if (maximumTimeMillisSpend <= 0L) {
            throw new IllegalArgumentException("Property maximumTimeMillisSpend (" + maximumTimeMillisSpend
                    + ") must be greater than 0.");
        }
    }
    // ************************************************************************
    // Worker methods
    // ************************************************************************
    public boolean isSolverTerminated(DefaultSolverScope solverScope) {
        long solverTimeMillisSpend = solverScope.calculateTimeMillisSpend();
        return isTerminated(solverTimeMillisSpend);
    }
    public boolean isPhaseTerminated(AbstractSolverPhaseScope solverPhaseScope) {
        long phaseTimeMillisSpend = solverPhaseScope.calculatePhaseTimeMillisSpend();
        return isTerminated(phaseTimeMillisSpend);
    }
    private boolean isTerminated(long timeMillisSpend) {
        return timeMillisSpend >= ;
    }
    public double calculateSolverTimeGradient(DefaultSolverScope solverScope) {
        long solverTimeMillisSpend = solverScope.calculateTimeMillisSpend();
        return calculateTimeGradient(solverTimeMillisSpend);
    }
    public double calculatePhaseTimeGradient(AbstractSolverPhaseScope solverPhaseScope) {
        long phaseTimeMillisSpend = solverPhaseScope.calculatePhaseTimeMillisSpend();
        return calculateTimeGradient(phaseTimeMillisSpend);
    }
    private double calculateTimeGradient(double timeMillisSpend) {
        double timeGradient = ((doubletimeMillisSpend) / ((double);
        return Math.min(timeGradient, 1.0);
    }
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